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how to start a cannabis plant from seed

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For young plants, it’s best to use bottled water as it has no chlorine added. If using tap water, let it sit for 24 hours before watering to dissipate any chlorine. Chlorine can also be eliminated by boiling for 20 minutes. Under normal conditions, after soaking your seedling pellet, it should contain all the moisture your plant needs before it comes above ground. As it grows, it will only need about a shot glass worth of water at most per week to keep the medium damp. Seedlings don’t drink a lot of water, which makes sense given their size. Your plant will do better in a growing medium which is damp. Overwatering is just as deadly as drying out.

We like to use seedling pellets that are made of a mix of compressed peat moss and coco husk. To expand, soak it in water for 10 minutes. Once your seedling pellet has absorbed enough water and has expanded to its maximum size, drain off any excess water. The growing medium should be like a damp sponge that would not leave streaks on the table. Dig a small hole about 1/4 in deep for your seed. Use a spoon to lift the seed out of its bath. If it has popped out a taproot be careful not to damage it. Gently place the seed into the hole and lightly cover it with dirt from the pellet. Now that you have started the germination process, your seedling will come above ground within two weeks. The older the seed, the longer it takes for it to germinate.

Seedlings require a medium amount of light in which it has enough to grow but not too much light that it gets burned. Leaving your seedling in direct sunlight will cause the leaves to curl, while too little light will cause the seedling to stretch. If growing outside, seedlings want to see a direct light source to stop them stretching. If inside, a sunny windowsill with more than half a day of sunlight works wonders. Otherwise, 18 in away from a growing light works excellently. Your seedling should not stretch more than 6 in at most. We’ll cover lighting in more depth in a later blog.

4) Lighting for your seedling

Starting from seed is a remarkable journey. Understanding the biology is one thing, but comprehending how a little miracle bean can turn into a gigantic tree that can affect your body and mind is nothing short of an evolutionary miracle. Or rather a co-evolutionary story of plant and human.

Perhaps the most exciting stage, your baby will typically come above ground in 1-2 weeks. As your seedling comes above the soil, its shell might take a few days to fall off. It’s best to leave it alone, nature has the job covered. If it does not come above ground after about two weeks, the chance of success is dramatically reduced, and it’s best to try again. Even the best seeds have an 85% germination rate. When your seedling comes above ground, it is going to want to see a direct light source.

To accelerate germination, you are going to want to soak your seed in a small container with lukewarm water and place it in a dark and warm place for 12-24 hours, but no longer. By drenching the seed, it absorbs the water thoroughly, activating the germination process. Doing this also helps to loosen the shell as it becomes a little softer making it easier for the embryo to crack it open. When your seed sinks to the bottom it is ready to be planted, and sometimes the seed will pop out a small taproot. A seed can still be planted though if it does not sink.

Raising a seedling, however, requires some patience, gentle hands, and a smidgen of luck. Thankfully pot seeds are remarkably vigorous because they are what’s called endosperm seeds, which means they have almost pre-formed cotyledon leaves before you even add water. Below is a brief guide on the techniques we have found yield the most success when starting seeds and raising your seedling to a healthy plant ready for transplanting.

HPS (High-Pressure Sodium) and MH (Metal Halide) lamps are traditional types of grow lights. A 1000W HPS with reflectors can efficiently light a 1.5 x 1.5-meter space and provide excellent growth. Similarly, a 600W MH lamp will light the same sized space and give you world class flowers at the end of the grow cycle. The heat factor generated by these lights must be considered. If not exhausted efficiently your grow space will quickly become too hot for healthy cannabis growth.

Blooming, flowering and budding all refer to the same phase of growth for the marijuana plant. The next few months will be exciting times as aromas start to develop. Interesting floral arrangements also begin to emerge that are particular to your choice of strain. The blooming phase has distinctive chapters that are common to all cannabis plants and begin when vegetation finishes.

PAPER TOWEL: Seeds are placed on moistened paper towel on a plate and placed in a warm dark place. Usually covered with plastic or an upturned plate to retain moisture and humidity. After a few days to a week, your seeds have sprouted.

Step 4: Germination And Cannabis Seedlings

Beginning your whole cannabis grow adventure is the germination of your seeds. Each viable seed contains all the information needed to grow the strain of plant you have chosen. All they need are the right conditions and the life cycle will begin. Seeds won’t germinate until three specific needs are met. Water, correct temperature (warmth) and a good location.

Growing cannabis is an organic process without strict sets of rules. It is not a linear system to learn, but an art to be mastered. There are a number of equally effective methods for germinating cannabis. Over time you will find the one that works best for you.

OUTDOORS: Cannabis grows rapidly once the daylight hours start to increase during spring and on into summer. Unlimited root room and good genetics can see a plant grow to three or four meters during the vegetative phase.

GERMINATION STATIONS: Offering substantial control over the germinating environment germination stations provide humidity, temperature control and can accelerate germination times.