growing marijuana for seeds

Cannabis plants are considered seedlings until they begin to develop leaves with the full number of blades on new fan leaves. A healthy seedling should be a vibrant green color.

There are a number of changes to consider once plants go from the vegetative stage to the flowering stage:

Be sure to keep a grow journal to track the progress of your plants. Looking back on your notes will help you learn from mistakes and maximize the quality and quantity of your buds.

Marijuana light cycle: indoor—16 hours a day; outdoor—at least 6 hours of direct sunlight (“full sun”), plus several hours indirect sunlight.

The growth stages of marijuana can be broken down into four primary stages from seed to harvest:

Seed germination.

Flowering stage length: 8-11 weeks.

The weather will start to turn and the sun will begin descending in the sky as your plants fatten up with sweet, sticky buds. It might be tempting, but wait until around the Fall Equinox to start harvesting.

We can’t stress enough that the timeframes in the above graphic are ranges of time for the Northern Hemisphere. You’ll need to adjust them based on your specific region and local weather and climate.

Seed germination length: 3-10 days.

Harvest happens sometime between September and November. This depends on your local climate, as well as the weather that particular year—one year it could be the end of September, the next, end of October, and growers in the Pacific Northwest will have to pull down their crops earlier than those in Northern California.

The biggest variability in how long a marijuana plant takes to grow will happen in the vegetative stage—after the seedling phase and before flowering.

Even if growing outdoors, a lot of growers will start their seeds inside under an artificial light to help them through this delicate stage of marijuana growth.

Be mindful to increase your watering as the plant develops. When it’s young, your plant will need water close to the stalk, but as it grows the roots will also grow outward, so start watering further away from the stalk in the soil so roots can stretch out and absorb water more efficiently.

Marijuana light cycle: 16 hours a day.

Flowering stage.

Vegetative stage length: 3-16 weeks.

Once your seed has germinated , or sprouted, it’s ready to be placed in a growing medium, like soil. The tap root will drive down while the stem of the seedling will grow upward.

If you’re growing indoors, you can force a weed plant to flower after only a few weeks when it’s small, or after several weeks when it’s big. If you’re growing outdoors, you’re at the whim of the seasons and will have to wait until the sun starts to go down in fall for it to flower and then to harvest.

Buds typically grow the most toward the end of the flowering life cycle. You probably won’t notice much budding out at the beginning of the flowering stage, and it will slow down toward the end of the cycle, when buds become fully formed.

It’s important to know these stages and how long each lasts to know what the plant needs and when. Knowing where your cannabis plants are in their life cycle will dictate when to prune, train, and trellis your plants, and when to harvest.

Generally speaking, it takes anywhere from 10-32 weeks, or about 3-8 months, to grow a weed plant from seed. It’ll be quicker if you start with a clone or an autoflower seed.

Important dates for growing marijuana outdoors.

Within the flowering stage, there are three subphases:

If you need to determine the sex of your plants (to discard the males), they will start showing sex organs a few weeks into the veg stage. It’s imperative to separate males so they don’t pollinate the females.

At this stage, the plant is vulnerable to disease and mold. Keep its environment clean and monitor excess moisture. Be sure to give it plenty of light.

If you buy a clone from a grower or breeder it will be a seedling, so you can skip the seed germination phase.

Marijuana light cycle: 12 hours a day.

Marijuana light cycle: 16 hours a day.

Be very careful to not overwater the plant in its seedling stage—its roots are so small, it doesn’t need much water to thrive.

Pre-flowers can initially be extremely small and hard to identify with the naked eye, but you can use a magnifying glass to get a better look.

Plants grown from seed can be more hearty as young plants when compared to clones, mainly because seeds have a strong taproot. You can plant seeds directly into an outdoor garden in early spring, even in cool, wet climates.

Even if your seed sprouts fast and grows vigorously, it still has roughly a 50/50 chance of being female and producing buds, instead of turning out to be a male.

However, a type of cannabis called Cannabis ruderalis , which developed in extreme northern conditions without much sunlight, will begin flowering once the plant reaches a certain age—they automatically start flowering regardless of the amount of light they receive, hence the name “autoflower.”

Also, autoflower plants are small—perfect for closet grows or any small grow, or growing outdoors where you don’t want your neighbors to see what you’re up to.

Can I grow a seed I found in a bag of weed?

You might also find a mature seed that has been physically damaged through poor handling, like rough trimming. In those cases, it probably isn’t worth the effort to try and germinate the seed.

The main drawback to growing from seed is there is no guarantee as to what you’ll end up with—if you buy a regular pack of cannabis seeds, it will be a mix of males and females. You’ll need to sex them out (more below) to identify the males and get rid of them, because you don’t want your females producing seeds.

Ask yourself a few questions to decide if it’s worth the time and energy to grow the seed.

Aside from producing cannabis through seeds, or sexual reproduction, you can also reproduce the plant through cloning, or asexual reproduction. A clone is a cutting that is genetically identical to the plant it was taken from—that plant is known as the “mother.”

It’s important to keep the delicate seed sterile, so don’t touch the seed or taproot as it begins to split.

But if the seed you found looks decent, you might as well germinate it and see what sprouts.

These are referred to as “bagseeds” and whether or not you can grow one will depend on where it came from.

If growing outside, some growers prefer to germinate seeds inside because they are delicate in the beginning stages of growth. Indoors, you can give weed seedlings supplemental light to help them along, and then transplant them outside when big enough.

Cannabis used for hemp production has been selected for other traits, including a low THC content, so as to comply with the 2018 Farm Bill. Consequently, many varieties of hemp produce significant quantities of CBD.

Autoflowering strains require some preparation, as they will grow quickly and start to flower whether or not you’re ready for them.

How weed seeds work.

Males will have round balls—these will develop into pollen sacs, which will release pollen into the air when mature.

If buying from a reputable breeder or seed bank, growing from seed is the best way to ensure your plants will have solid genetics and start clean, meaning they won’t come with diseases or pests.

With cloning, you don’t have to get new seeds every time you want to grow another plant—you just take a cutting of the old plant—and you don’t have to germinate seeds or sex them out and get rid of the males.

Growing marijuana takes a certain level of commitment: time, energy, and financial resources, so be sure you can commit to the whole process.

For the typical homegrower, it may be easier to obtain cannabis seeds rather than clones. Growing from seed can produce a stronger plant with more solid genetics.

Once cannabis seeds are mature, the female plant begins to die, and seeds are either dropped to the ground where they grow into new cannabis plants next spring, or the seeds are harvested for processing into seed oil or food products, or stored so they can be sown in the ground later and become the next generation of plants.

As interest in CBD as a medicine has grown, many breeders have crossed high-CBD hemp with cannabis. These strains have little or no THC, 1:1 ratios of THC and CBD, or some have a high-THC content along with significant amounts of CBD (3% or more).

Time to germinate.

Immature seeds tend to be light in color and have a soft outer shell.

To create a dark, protected space, take another plate and flip it over to cover the seeds, like a dome.

If you don’t like the flavor, effects, or even the look of the bud, then it’s probably not worth growing.

After completing these steps, it’s time to wait. Check the paper towels once a day to make sure they’re still saturated, and if they are losing moisture, apply more water to keep the seeds happy.

Autoflowers can be started in early spring and will flower during the longest days of summer, taking advantage of high quality light to get bigger yields. Or, if you get a late start in the growing season, you can start autoflowers in May or June and harvest in the fall.

Autoflowers don’t need lots of nutrients because they’re small and don’t spend much time in the vegetative cycle. They won’t need as much veg nutrients—such as nitrogen—but will need more bloom nutrients.

Check out Johanna’s full video series on how to grow weed on Leafly’s YouTube .

Also, buying from a reputable breeder or seed bank will give you a sense of what a particular strain will look and smell like, how it will grow, and how much it will yield at harvest.

4. What is the best marijuana seed for sale? Here it depends on personal preference since most seed banks have various strains available to consider. Always start with what is your need then proceed to buying the seeds next.

You will come across different seeds, including beginner seeds, auto flower seeds, high THC seeds, Sativa seeds, feminized seeds, and more. So, you might want specific types of seeds based on your growing conditions. It is good to know that such would be readily available for you to consider.

One good thing about the brand should be the variety of options available. Other than the popular feminized seeds, there are options of auto flower seeds, feminized seeds, regular seeds, and seeds meant for beginners. Some popular strains are AK 47, bubblegum, Purple Kush, Granddaddy Purple, Bubba Kush, etc.

2. What cannabis seeds should I buy and grow? Focus more on your needs for growing cannabis, as they will help you understand more about which type of cannabis seeds to buy. If you are a beginner, always start with beginner seeds. Experienced growers can consider the other options for seeds.

Cons.

Conclusion.

We will look at the best seed banks in the United States today to find out more about the kind of seeds they offer and which one you should rely on more. Let us get started already.

Pros.

Pros.

Cons.

I Love Growing Marijuana tops the list because it is a one-stop center for everything marijuana. Other than the marijuana seeds, you get to find more information on how to grow marijuana, strain reviews, journals, a forum, and so much more. So, you can buy the seeds after getting all the vital information you need.

If you are interested in buying high-quality seeds, the first thing would be seeking reputable seed banks. There will be many seed banks available, but not all of them are great. It is at this point you need a well-researched guide such as this one. We have pointed out the best options for offering you quality cannabis seeds above.

Ever since more states are decriminalizing marijuana, there has been a rise in the number of people interested in growing cannabis. As such, seed banks are popping everywhere. You can come across many options as marijuana seed banks, but how good are their seeds? Well, you do not just go around to buy marijuana seeds online without proper research.

The payment is also secure. The Crop King Seeds bank has multiple payment options to make it even better. As such, you can have an easier time paying for your order. The option of offering discreet delivery to ensure privacy. Not all seedbanks might have this option.

You can get the best marijuana seeds from this seed bank because it is an active cannabis grower. The seed bank harvests and sells you the seeds by following proper farming practices. Since the brand knows a lot about its cannabis seeds, you can be confident in their advice on growing cannabis plants.

Pros.

I Love Growing Marijuana.

The marijuana seeds you get from the MSNL seed bank include feminized seeds, auto-flowering seeds, indoor seeds, outdoor seeds, fast flowering seeds, and regular high-quality cannabis seeds. As you can see, the seed bank will take good care of your need for a variety of the best marijuana seeds.

The marijuana seeds NL blog is a nice place to be for those who want more information on the growth of cannabis. In case you have more questions, you can always talk to the support team for more help. The buyers will also like stealth shipping. This makes it easy to receive orders worldwide.

Of course, you also have to make payments too. The seed bank has several options as payment methods. Such include card payments, bitcoin payments, and bank transfers. We hope that it can include more options in the future. If you are having problems with making the payment, talk to the support team for more help.

Make sure that you get the cannabis seeds from an online brand that is allowed to ship to your location. If it is not allowed, then you might not get the package delivered.

The ILGM coupon code is often available so that you can enjoy discounts on your purchases.

This is the best place where you can get marijuana seeds for sale. Some of the options include CBD seeds, autoflower seeds, feminized seeds, and regular seeds. There are adequate options under each category of cannabis seeds so that you find the right one for your needs generally.

Cons.

Is It Legal To Buy Cannabis Seeds In Any State?

Looking at the germination guarantee rate, we find that it is at 80%. Here, The Crop King Seeds bank assures you of a higher germination rate. There is still 24/7 chat support vital for helping you ask more questions on these seeds before you can decide if the brand is right for you or not.

Pros.

1. What is the best seed bank in the United States? We can recommend I Love Growing Marijuana as the best choice for a seed bank. Its customer service, variety of seeds, germination guarantees, and more make it a popular option.

One thing you should know is that cannabis laws vary from one state to another. You might get one state that allows buying and selling cannabis seeds while others do not. So, it is best to check out the state laws before buying cannabis seeds to avoid any trouble with the authorities.

It is also one of the best marijuana seed banks because of the guaranteed germination of their seeds. Not all cannabis seed banks will stand by their seeds. This one assures you that you will get the best seeds that have a high germination rate.

Always consider checking out I Love Growing Marijuana seed bank if you find the options are too many. This seed bank is suited for buying cannabis seeds online despite your experience in the field. Even if you are new to growing cannabis, simply opt for the beginner seeds from the brand and advance with time.

Herbies Seeds shop is another top-rated seed bank for variety. This is especially for those who might want high-yielding and fast flowering cannabis seeds. Other than the many options, including feminized seeds and auto-flowering marijuana seeds, you can also consider beginner seeds to get you started in the field.

Pros.