You are hereGrow Guide: Seed to Harvest in 10 Steps
Grow Guide: Seed to Harvest in 10 Steps
by Nebula Haze
Table of Contents
Are you ready to start growing?
Growing cannabis can seem like it's complicated, but often it seems that way because you haven't given the right information. A lot of people unintentionally make growing harder than it needs to be.
This cannabis growing guide will help you discover the best way to grow cannabis, for your unique situation.
Find a grow style for...
Your grow space
Your desired yields
Growing cannabis plants is actually pretty straightforward, and almost anyone with a few extra minutes a day and a spare closet or a garden in the back yard can grow their own professional-quality buds at home.
About My History With Growing
As a California medical marijuana patient and regular toker, I started growing cannabis in my closet in 2004 under a few CFLs for about $300.
Now I grow with a much bigger setup, but I very successfully grew cannabis on a tiny shoestring budget for years before I could invest in better growing equipment.
I've learned that as long as I put the time into growing, I save a bundle of money compared to trying to buy, and I always have a constant safe supply of potent medical cannabis.
In 2010, I helped put together GrowWeedEasy.com with another grower named Sirius Fourside to teach other people how to grow their own buds, too.
One of my first gardens - it cost about $300 to get started
What does a cannabis plant need to thrive?
In order to thrive and grow, every cannabis plant needs:
Light - whether you're using sunlight or grow lights, you must understand the light needs of a cannabis plant to get the best bud quality & yields
Growing Medium - the stuff your plants grow in; soil isn't your only choice
Air - a well-ventilated space with good air exchange and a slight breeze is best
Temperature - Of course it's not always possible to control the temps perfectly. A good rule of thumb for cannabis plants is if it feels way too hot for you, it's probably too hot for your plants. And just like humans, cannabis plants can die if exposed to freezing temps.
Nutrients - you can buy pre-formulated nutrients that you just add to your water, or you can compost your own super soil so that it already includes all the nutrients you need
Water - like all plants, cannabis needs water to survive, learn exactly what you need to know below. Is my tap water "good enough" for growing cannabis?
When growing cannabis indoors or outdoors, you will need to ensure that it gets the proper amount of all 6 of these resources.
How long does it take to grow cannabis?
If you planted a cannabis seed today, when is the soonest you could be actually smoking your harvest? Probably about 8.5 weeks.
Indoor grows tend to be shorter than outdoor grows since you have more control over when the plant starts budding. Auto-flowering grows also tend to be very short. But with shorter grows, you also tend to get smaller yields. Certain strains, and certain outdoor grows can take up to 7 months or more.
On average, I'd say it takes a grower about 4 months to grow, harvest and cure their own buds.
Don't Make the 2 Most Common Cannabis Growing Mistakes!
One of the most common mistakes by new cannsbis growers is conducting spur-of-the-moment experiments that hurt or possibly even kill their plants. Always take a second to google your idea before you try it. Luckily when it comes to growing cannabis, chances are someone has tried it already!
The next most common problem new growers have is the tendency to skip crucial steps like understanding about light schedules, or why root pH levels are important for reducing nutrient deficiencies. While you can get lucky and succeed at growing weed without taking these steps, you are a lot more likely to end up with plants that are sickly or don't produce well. Make sure you follow all the steps listed in this guide - you deserve to harvest your own top-quality bud!
Growing indoors is much more private than growing outdoors and gives you more control over your grow.
An indoor cannabis grow can be surprisingly cheap to get started and maintain, especially if you plan on growing just a few plants.
Take a look at a few completed indoor grow journals to get an idea of how much you can expect to get for yields in different types of indoor setups.
You have more control over everything in an indoor growing environment, which means that indoor growers can consistently produce dank buds, but you also have more responsibility. If you don't provide everything your plants need, they will die.
What space works best?
You can grow cannabis most anywhere with easy access to water and fresh air...
a spare room
even the inside of a computer case!
(though I recommend a Space Bucket instead :)
When thinking about where to grow indoors, you should also consider the temperature of your grow space (and remember your temps will likely rise once you have your grow lights running!).
Young growing cannabis plants grow fastest when temps a bit warmer, in the 70-85°F (20-30°C) range.
When plants are a bit older, in the budding/flowering stage, it's best to keep temps slightly cooler, around 65-80°F (18-26°C) to produce buds with the best color, trichome production and smell.
Because temps are so important, it's best to be able to have some amount of control over the temperature of your grow area. When growing indoors, your grow lights will give off heat. The more powerful your lights, generally the more heat they give off.
If you want to install a lot of bright lights in a small space, you will likely have to install an air conditioner in addition to your exhaust sytem to make sure you keep your temps in the right range.
If you're growing just a few plants in a grow tent or box, usually you can install a fan to pull hot air away from the hot lights and out a window to keep things cool enough.
Some lights tend to cause more heat problems than others, and we'll help you find the right lights for your space in Step 2.
Growing Outdoors is cheaper to get started since you probably don't have to get grow lights or create an indoor grow area, though you will have to worry about privacy/stealth, possible pollination, people stealing your plants, bugs, deer and other unexpected outdoor visitors.
If you pick the right strain and live in a good environment, it will possibly be cheaper to grow outdoors, since you don't have to provide everything for your plants. The sun will do a lot of the work for you.
Of course when you're growing outside, it's not always possible to control the environment perfectly. If it's dry, you will need to water your plants. If it's too rainy, you need to protect your plants from getting overwatered.
When it comes to temperatures, a good rule of thumb about cannabis plants is if it's too hot for you, it's probably too hot for your plants. And just like humans, cannabis plants can die if exposed to freezing temps.
So if you know it's going to be extremely hot or cold where you live, you may need to take extra steps to protect your plants from the elements, like setting up a small greenhouse.
There's lots of different grow lights for cannabis, including:
Compact Fluorescent Light bulbs (CFLs)
Other Fluorescent Lighting (T5 / T8)
LED grow lights
Metal Halide (MH)
High Pressure Sodium (HPS)
The Sun - When you're growing with the sun, you need to make sure that your plants are getting at least 8+ hour of direct sunlight each day for the best results.
It's best that your plants get direct sunlight at least from 10am-4pm, and more light is better. Because of the high light needs of the cannabis plant (it needs more light than many other types of plants), it is not well suited to growing in a window (though I've seen plenty of growers start their seeds in sunny windows before moving their plants to a more suitable final location).
CFLs - Beginners often start small indoor grows with CFL bulbs, since they're cheap and easy to get a hold of, though they lack the power of dedicated grow lights. In fact, growing with CFLS is what I did my first grow. Learn more about growing with CFLs.
Other Fluorescent Lighting - These lights are traditionally made for plants that need lower light intensity than cannabis. If you do get other fluorescent lighting, I recommend sticking with a High-Output T5 lights since the high-output T5 bulbs are the brightest grow lamps in this group. Even so, I generally recommend changing to stronger grow lights for the cannabis flowering stage unless you do major plant training (to keep plants very short) since these lights have a short light brightness range and must be kept very close to the tops of your plants. Learn more about other fluorescent lighting.
LED grow lights - LEDs are more powerful than CFLs and other fluorescent lighting, but they are also much more expensive. In fact, currently LEDs are probably the most expensive type of grow light you can buy. LED grow lights can work great for growing cannabis, but there are lots of unscrupulous LED sellers out there trying to make a quick buck, so you need to make sure you buy LEDs from a company that you can trust. I believe LEDs have their place in the grow world, and in the future (when they are more standardized) I think they will be a great choice for beginners. But at this time I believe the technology is still a bit too new for first-time growers and may just cause unnecessary confusion. Each LED model is different, and needs to be kept a different distance away from your plants. It's hard to find any "standard" advice about growing with LEDs unless you find a dedicated cannabis LED grower and follow everything they do using the same model of light. Learn more about LED grow lights.
Metal Halide & High Pressure Sodium - Also known as "HID" lights, MH/HPS grow lights (like the combination light pictured to the right) are the "golden standard" for growing cannabis indoors. They are surprisingly cheap to buy and set up, especially considering how incredibly powerful they are. HID lights work very well for growing cannabis, and produce consistently good results indoors. However, the higher wattage HID lights tend to run hot and can leave a big mark on your electricity bill, so you want to make sure you're getting the exact right lights for your space - you don't want to be paying for more light than you really need. See a recent grow we did with 2 plants under a 600W HID grow light. Learn more about HID grow lights.
Hint: Still feeling stuck? Choose your grow type based on your starting cost...
Ultra Small, Cheap & Stealthy: DIY Space Bucket
Setup Cost: ~ $100
Easy First Grow: Coco Coir & CFL Grow Lights
Setup Cost: ~ $300
Go Pro with HIDs: MH/HPS Grow Lights
Setup Cost: ~ $400- 1000+
Mad Scientist: LED Grow Lights
Setup Cost: ~ $400-1300+
Each growing medium that you can use has different care and watering requirements.
These are the most common grow mediums:
Soil - grow in organic composted super soil for the best results, or start with the popular Fox Farms Ocean Forest soil mix (FFOF already contains enough nutrients to last the first month or two of your young plant's life)
Directly in Water / Hydroponics - Get some of the fastest growth and biggest yields possible, especially when combined with HID grow lights - these days I personally grow using a top-fed DWC system
Less Common Types of Hydro - Some people grow with plant roots suspended in misted air (aeroponics) or in a tank with fish (aquaponics), but these are relative less common for cannabis growers.
If you're certain you'd like to grow with soil, but for some reason you can't compost your own, I recommend starting with the popular Fox Farms Ocean Forest (FFOF) soil mix since it's already supplemented with plenty of nutrients that work well for young cannabis plants.
If you're having a tough time deciding on a grow medium, you might want to think about starting with a mix of coco coir and perlite. It's easy and low-maintenance. That's how I got started growing (with CFLs as grow lights). Growing with coco coir can be a good choice for beginners because it's cheap, holds water well, and doesn't have as many of the problems associated with soil (bugs, root problems, etc). Yet since it's hand-watered, it's intuitive and has a lot of the ease of soil growing.
I've heard many people recommend against growing cannabis hydroponically for your first time because it's "too complicated," yet I've seen growers succeed at every grow type even on their very first grow. If you really want to grow hydroponically, I recommend you don't waste your time doing something else first. If you're passionate about hydroponic growing and do your research before you get started, there's no reason you won't be able to do incredibly well your first time. Read our bubbleponics tutorial to see how GrowWeedEasy.com co-creator Sirius got started growing cannabis with top-fed DWC on his very first grow.
Soil growers - unless you've growing with composted super soil, you will need to get cannabis nutrients made for soil to make sure your plants produce at their best. Even if you started with an amended soil like FFOF, you will still need to start adding nutrients once you reach the flowering/budding stage as cannabis plants are heavy feeders and your plants will have already used up most of the nutrients in the soil by the time budding begins.
Soilless & Hydroponic growers - If you are growing in any medium besides soil, like a soilless mix or directly in water, you will want to get cannabis nutrients specifically made for hydroponics. Some nutrients are even more specific, like Canna Coco is formulated to work best growing weed in Coco Coir. For hydronic grows, I highly recommend the General Hydroponics Nutrient Trio - here's the cannabis-friendly GH trio nutrient schedule I use with my cannabis plants.
One nutrient system to rule them all...
Dyna-Gro can be used at half-strength in soil, water, coco coir, or any growing medium and works amazing well for growing cannabis. It does not build up salt in your growing medium like many other inexpensive fertilizers, and it will never clog your hydroponic system.
Just use the "Grow" bottle during the Vegetative stage and the "Bloom" bottle during the Flowering stage. You can actually follow the instructions on the bottle. It's super simple.
Like all nutrient systems, avoid starting at full strength or it can burn your plants! Learn more about nutrient burn. Only raise the dosage if you notice that your lower leaves are turning yellow and falling off (except in the last 2-4 weeks before harvest, when yellowing lower leaves is a natural part of the budding process)
Before I address pH, let's talk about the "hardness" of your water. How much extra "stuff" (like minerals and/or impurities) is contained in your regular tap water? You can contact your local water supplier for more information (ask for a "municipal water report"), or you can test the PPM of your water at home. Generally as long as your water has less than 200-300 PPM (parts per millions) of extra stuff, it should be okay to use it for growing. If you are worried about the quality of your tap water, you can choose to use purified or Reverse Osmosis (RO) water, but you may then need to add extra Cal-Mag and possibly a few other supplements to help make up for the random minerals and nutrients that are normally found in tap water. I've personally always grown with straight tap water (in a big city in California with a natural PPM around 370, which is pretty high), and I've never had a problem. However, some places have very hard water, or tap water with unacceptable impurities, and growers in these areas will likely need to use purified water to get the best results.
It's important to maintain the pH of your root environment to prevent nutrient problems.
The easiest way to do that is to test the pH of your water before you water your plants or add water to your reservoir.
There are certain types of grows (such as when growing cannabis in organic composted super soil) where you don't need to test your pH unless you run into problems. This is because with a properly composted super soil, you actually have microbial life living in the soil that will take care of the pH and hand-deliver the nutrients to the roots for you. However, this is a rare exception to the pH testing rule, and almost all growers need to regularly test and maintain pH for a successful grow. If you're not growing in super soil that you have amended and composted yourself, testing and maintaining pH is a MUST.
Some growers will always get lucky and successfully grow weed without testing the pH of their water, but most people who don't test for pH will start seeing signs of nutrient deficiencies and other nutrient problems.
If the pH at the plant roots is too high or too low, your plants won't be able to absorb nutrients properly
Even if plants do fine in the vegetative stage, cannabis plants tend to be more picky and prone to problems in the flowering/budding stage. Many growers have written in to tell me they got all the way to the flowering stage without testing pH, then were surprised that they start running into nutrient problems as soon as the plants start budding. In order to make sure this doesn't happen to you, it's important to get in the habit of testing pH right from the beginning!
It's actually really easy, quick, and cheap to learn how to check and adjust the pH of your water, and there are "pH test kits" specifically made for this purpose.
After you get the hang of it, checking and adjusting the pH and will take you less than 5 minutes each time you water your plants. And your results (monster yields with huge buds and healthy plants) speak for themselves.
Soil: Maintain 6.0 - 7.0 pH
Hydroponics: Maintain 5.5 - 6.5 pH
Getting the pH exactly right isn't nearly as important as checking regularly and making sure it stays within these ranges.
For those growers lucky enough to know other cannabis growers in real life, getting plants is usually pretty simple. Many cannabis collectives and dispensaries will happily sell you clones or seeds. A great advantage of purchasing clones or seeds from a trusted source is that you know you can trust the genetics you are receiving.
Yet many people do not know any other growers in real life. For these soon-to-be growers, the best option is to purchase cannabis seeds online from a breeder or seed bank.
Surprising Fact: No one in the US has ever gone to jail or prison from simply ordering cannabis seeds online.
When ordering cannabis seeds online, It is important to research all applicable laws in your area regarding purchasing and possessing cannabis seeds. Just because a cannabis seed bank or breeder is willing to ship to your location doesn't necessarily mean that it is legal for you to have possession of seeds at your location.
Please be smart, and take a look at this list of safety precautions to make sure that if you do decide to order seeds, your seed order goes without a hitch.
What do I do?
I have been successfully ordering cannabis seeds from overseas since I started growing in 2004, and the seeds have always made it to me every single time (though occasionally seeds get lost and need to be resent, or they take a bit longer to arrive than expected).
Because of where I live, I just haven't had access to get trusted clones from other growers, so I had to order my own seeds in order to get started growing.
These days I order seeds all the time from my favorite venders and breeders because it's so nice to have a huge selection of strains to pick from every time I start a new grow.
If you check the sites of different seed venders regularly for a while, you'll see that most venders will occasionally run big sales with lots of great deals on amazing strains. Just remember that shipping times tend to be a lot longer if you order during a big sale, so you may want to keep that in mind when planning your growing timeline.
If you have done your research and are considering purchasing cannabis seeds online, then you may be surprised to learn that it is actually very reliable and safe to buy your cannabis seeds online from a reputable seed bank.
Get Seeds - View a list of tested & trusted seed vendors: http://growweedeasy.com/seeds
Get Clones - You need to know someone with live female cannabis plants if you want to get clones. Many cannabis dispensaries and collectives will sell clones to prospective growers, or you might know someone who can give you a clone. Learn what you need to do to take clones from a "Mother" plant here: http://growweedeasy.com/complete-guide-cloning-marijuana
(skip this step if you started with clones)
If you have already a rooted clone (a live cannabis plant) please skip right to Step 7.
There are many methods for cannabis seed germination.
Personally I think one of the easiest ways to germinate a cannabis seed is to place it directly in a specialized starter cube like a Rapid Rooter.
Just keep starter cubes moist (but not soaking) and warm. Seedlings should pop in a few days to a week.
So far Rapid Rooters have given me the best germination rates of any method, almost 100%. They work with any growing medium, too - once the seedling has emerged, you can stick the cube directly into your growing medium or hydroponic system.
Another popular way to germinate seeds is via the paper towel method.
Paper Towel Method:
You will need...
A place to plant sprouted seeds
NOTE: If seedlings seem to be "stretching" upwards or growing very tall, usually it's because they want more light.
Once your plant grows the first "regular" set of leaves, it's pretty much officially in the vegetative stage.
Young growing cannabis plants grow fastest when temps a bit warmer than a comfortable room temperature, around 70-85°F (20-30°C). But as long as it doesn't get freezing cold or burning hot, your plants should be able to grow in a wide range of temperatures.
In this stage, your plant will focus ONLY on getting big and strong, like a kid before hitting puberty. Buds and flowers are not part of the plant's vocabulary yet.
If you're feeding your plant with additional nutrients, start at half strength as it can be easy to burn your young cannabis plants. Bring to 3/4 strength one plant starts growing vigorously.
Only feed nutrients at full strength if plant is showing signs that it needs more nutrients (lower leaves are turning lime green, then yellow, then falling off - the first sign of a nitrogen deficiency, the most common type of deficiency if the plant is not getting enough nutrients).
At this stage, you can't tell if one of your cannabis plants is going to be a boy or a girl yet. Wait, why do I care if my plant is a boy or a girl?
Give plants 18-24 hours/light a day in the vegetative stage when growing indoors.
If growing outdoors, try to make sure you plant gets strong, direct light for most of the day, at least from 10am-4pm, and more if possible.
The size your plant gets in this stage will have a huge impact on the final size of your plant.
This is the stage where your plants start making buds. This stage will last until harvest!
During this stage you will need to...
Change to 12-12 Light Schedule
Identify Gender of Cannabis Plants
Get Rid of any Males
We're getting to the exciting part.
Most strains of cannabis begin this stage once they're getting at least 12 hours of uninterrupted darkness a night.
Indoors, you must change to a 12-12 light schedule, with 12 hours of light & 12 hours of uninterrupted darkness each day (usually accomplished by putting your lights on a timer) to get your cannabis to start flowering (making buds). When should I change my light schedule to 12-12?
Outdoors, your weed will naturally start flowering when the days get short enough, usually a few months before winter.
The flowering stage is where your plant goes through "puberty" and basically reveals whether they are a boy or a girl.
Unfortunately, for regular seeds, half your plants will end up female and half will end up male. That's why a lot of growers prefer starting with clones or buying feminized seeds - all the resulting plants will grow into females.
For most cannabis farmers, we're only looking for females, as female plants are the only ones that make buds. Male plants just make pollen sacs (balls) that cannot be used for smoking.
A week or two after you initiate the 12-12 light schedule (or naturally in the wild), your plants will reveal their gender...
Female plants start growing wispy white hairs at the tops of branch joints. These are the pistils of her flowers/calyxes. You'll get bunches of these calyxes growing on top of each other to make buds, and each calyx will have a few white hairs coming out of it. This is great news, that means this plant will eventually grow beautiful weed with buds/flowers/ganja that you can smoke.
Male plants start growing balls/pollen sacs with no white hairs/pistils. Unfortunately, most male plants do not develop psychoactive properties like girls do in their flowers. Plus, male plants can pollinate ("impregnate") your female plants and cause them to make less buds and more seeds. Therefore most serious cannabis growers choose to remove and dispose of male plants as soon as they show their balls.
Note: The sturdy green growths are not pistils, they are always there on both boy and girl plants. When looking for gender, you're specifically looking for white wispy hairs (pistils).
Learn more: Is my plant a boy or a girl?
Ok, so you've gotten rid of your male plants. Your female plants will be growing more and more white hairs and before you know it, actual buds/flowers/trees are forming.
Now that you're fully in the flowering stage, it's best to keep temps slightly cooler, around 65-80°F (18-26°C) to produce buds with the best color, trichome production and smell. Learn more about what you need to do in the flowering stage to produce top-shelf buds.
It's important to pay close attention to your cannabis plants during the Flowering stage. This is because in this stage your plant is much more likely to suffer from nutrient problems, as they're focusing all their energy on growing buds.
When to Harvest Weed? Is She Ready For Harvest?
Wait until your buds stop growing new, white hairs. By this point your buds should be fragrant (the whole grow room or area will likely smell strongly as cannabis), plump and 'filled out'.
Wait until at least 40% of the white hairs have changed color (darkened) and are curling in. This marks the beginning of the harvest window. Buds harvested now will have more of a speedy effect and are not at full potency.
Harvest when 50-70% of the hairs have darkened for highest THC levels
Harvest when 80-90% of the hairs have darkened for more a couchlock, anti-anxiety effect (some of the THC has turned into the more relaxing CBN)
The hardest part of growing cannabis for many new growers is waiting for the right time to harvest.
Learn exactly when to harvest your cannabis (with tons of pictures and explanations)
I sometimes get asked how to harvest weed... (i.e. cut it down from the plant)
Just get a sturdy pair of scissors and cut the plant down in the most convenient way possible. Seriously...that's it!
After you have cut off and trimmed all of your glittery, beautiful fat buds, you will want to hang them upside down in a cool, dark place with plenty of ventilation so that they can dry out.
Dry buds slowly for best results, and check often for mold or overdrying. You've worked way too hard to lose your crop now.
After your cannabis buds have dried (thin stems snap, but the thicker stems are still a bit bendy), it's time to start curing them so they're smooth, taste good, smell good, and have the best effects.
To cure your buds, put them in a tightly-closed quart-sized mason jars in a cool dark place. Fill each jar loosely about 3/4 of the way full.
For the first 2 weeks of curing, open the jars once a day for several seconds to get fresh air in your jars and release any moisture.
If your buds feel moist when you check on them, leave the tops of the jars off until the outsides of the buds feel dry to the touch. Moist buds is what causes mold!
Special products like "Boveda 62% Humidipaks" will make curing a lot easier, as they will naturally regulate the humidity in your jars.
After your cannabis has been curing for at least 2 weeks, and they haven't felt wet every time you've checked the jars for at least a week, you can start opening the lid once a week instead of once a day.
Some people only cure their bud for 1-2 weeks total while other cure their bud for 30 days or more. Because you need to open the jar regularly, you can always sample some as it's curing to get a feel for whether it's done or not.
I personally think that cannabis tends to be more potent if you cure it for at least a month.
Curing for longer than 6 months doesn't do anything, and cannabis can become less potent over time as THC turns to CBN. Keep your harvest in a cool, dry, airtight space for long-term storage.
That's it! 10 Simple Steps And You've Got Your Very First Cannabis Harvest!
About the Author: Nebula Haze
In response to the need for more tutorials aimed at new growers, Nebula co-founded GrowWeedEasy.com in 2010 with fellow grower Sirius Fourside.
Since then, Nebula has published dozens of growing articles in print and online, stars in several online video lessons, and continues to dedicate herself to serving the needs of the medical marijuana growing community.
"My mission is to show other medical marijuana patients how easy and fun it can be to grow pounds of killer weed out of your closet."
Check It Out!
FOR SERIOUS GROWERS ONLY
As I mentioned earlier, I don't believe most models of LED grow lights are suitable for first-time growers.
Unless you know someone who has experience growing with a particular model of LED light, you'll often spend a grow or two trying to get your light model "dialed in" so you know how far away to keep the lights from your plants for best results.
But when you do know someone who has experience growing cannabis with a particular brand of LED grow lights, you know that the lights will work for growing cannabis. And if you have access to their grow notes, you'll also know exactly how to use the LED to get the best results.
And you've probably heard the incredible benefits of LEDs... low electricity usage, low heat, no ballast... you just plug the LED panel directly in the wall. Fans are built right in, and so many high-quality models don't need any additional cooling.
But which LED companies can you trust?
Some LED grow lights work pretty good but... the Pro-Grow panels work better than any LED grow lights I've seen... If you've somehow missed this, and if you're interested in growing cannabsi with LEDs, you need to check out this grow journal today!
View a complete cannabis grow journal under a Pro-Grow LED and see what I mean
They offer many different models to suit your needs & budget...
Which Pro-Grow LED model is right for my grow space?
Matching the right lamp(s) for the space is crucial. A rough ballpark...
3'x2' Grow Space
3'x3' Grow Space
4'x3'+ Grow Space
2 x 260
As far as I know, the Pro Gro X5 series contains the first 5W chipset LED grow lights from a tried-and-tested company that uses X-lens technology for deeper penetration, and actually tests their LED lights on real cannabis plants.
If you want to see more...
There's no better proof than seeing the results with your own eyes.
Grow medium: Soil in smartpots
Grow Light: Pro-Grow X5-300 LED panel
250W power consumption in Full Spectrum mode
Vegetative Nutrients & Additives:
Hydro-Organics Earth Juice Nutrients - Grow, Bloom, Micro
Earth Juice Catalyst
Flowering Nutrients & Additives:
Hydro-Organics Earth Juice Nutrients – Grow, Bloom
Earth Juice Catalyst
Endive ran this as a “just the basics grow”, with no extra nutrients or supplements, no thinning or defoliation, and with only minimal lollipopping (removal or lower growth that is obviously not getting enough light). He did nothing more than basic LST (low stress training) and bending in mid/late veg. This was what I’d consider to be an “average” grow in the hands of just about anyone.
He had a few issues here & there but nothing detrimental. Space was the main item, as the plants grew exceptionally well under the Pro-Grow X5, with 3 plants it was a bit too much of a jungle. This light would be better suited to growing just 1-2 plants.
You don't normally see yields like this with a 250W LED grow light; his results are much bigger than what you'd normally expect to get from a 250W MH/HPS combo!
Total Estimated Time - Seed to Harvest:
145 days (4 months, 23 days)
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Do you have experience, pictures, or lessons learned that you believe will be helpful for other cannabis growers?
If so, we want to hear from you!
Nebula Haze and Sirius Fourside, founders of GrowWeedEasy.com, have dedicated their lives to building the most comprehensive, easy-to-follow cannabis growing resource in the world.
We know that the best way to get medicine into the hands of those in needs is to provide people with information that makes it easy for anyone to grow it themselves....
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