Maintaining your weed happy and stable comes down to how cautiously you take care of it at any point of a cannabis plant’s life. Variables such as how much sunlight the growing marijuana seedlings should have should be thoroughly researched, as these are especially significant in the stages of your plant’s life when they are at their most vulnerable state. A seed of cannabis that sprouts will break along the groove that joins the half of its husk. Driven through gravity, the tail grows faster, messing its way down into the soil until another root can provide enough leverage to lift the husk comprising two seeds upright. In this article, you will learn about growing marijuana seedlings that you will tackle everything.

From that place, the two halves spread out to serve as biological solar panels that collect energy and start the first chlorophyll development of a cannabis plant, just as the tiny taproot sprouts hairy feeder roots that stretch out to reinforce its grasp in the soil. After the germination of the seed, the Cannabis plant reaches the growing marijuana seedlings stage. In this post, you will find details on how to take care of your seedlings, some issues that may occur, and how to take care of them. Growing marijuana seedlings are like comparatively moist environments. Temperatures should stay warm and lights must be put close to them and transitioned as the plants rise. Finally, Cannabis seedlings require a limited amount of nutrients, and the requirements will increase as the plant grows larger and stronger.

Ways on how to grow marijuana seedlings

Phase 1: Pick the Appropriate genetics, containers, and medium for the seedlings

When growing your seeds, be certain to constantly pursue the right strain for you; your knowledge and expertise as a grower, your resources, your growing facilities, your taste and result in desires, and whether you are growing indoors or outdoors, will decide which strain will lead to better effects for you.

As for the medium, it is often recommended to grow in a light, well-aerated, moderately acidic soil with a pH of 6.3–6.5. We suggest using between twenty percent and fifty percent perlite in your medium to help with soil aeration and nutrient retention. Therefore, the more resources you intend to give to your plants, the more related products you can apply to your soil to help with irrigation and avoid nutrient lockdown. Note to water just around the center of your seedlings, and only until the soil has perfectly dried out. Always, bear in mind that seedlings (particularly auto-flowering strains) are particularly sensitive to nutrients. Never place them in hot soil, and do not keep feeding them once 3–4 sets of true leaves have formed.

  • The right container for seeds 

When growing, we suggest that they be planted directly in their final pots. It’s better to avoid placing auto-flowering strains through that kind of undue stress, especially transplantation, due to their short life cycle. Whereas the actual dimensions of the pot you use vary depending on the plant species you cultivate and the width of your growing region, most auto farmers use pots around 5–15l.

  • A note on marijuana container

From inexpensive nursery containers to formally rational pots, growers are spoiled for options when it comes to choosing the right container for their marijuana plant. And while it’s able to develop big weeds in inexpensive plastic spread containers, there are a few things you’ll want to take into consideration when selecting pots for your weed plants.

  •  Drainage holes

Try to ensure your pots drain well to prevent your plants from fungal infections and rot disease. If your pots do not even feature gaps, you’re going to need to pierce them yourself.

  • Aeration

One of the purposes of a plant surface is to act as a site for the transmission of air between both the roots and the atmosphere. Smart containers like the RQS Fabric Pot help the plant’s roots breathe by enabling more oxygen to reach them. This transforms into quicker, more proper growth, stronger plants, and better harvesting.

  •  Pot size

Holding tiny seedlings in large pots raises the chance of overwatering since the roots of your plant will not be large enough to drain all the water from their soil. Any water that remains on the surface will essentially drown the roots and draw pathogens and insects to your garden/growing space.

Stage 2: Use the Appropriate Germination Process

  •  Paper towel method

Carefully put your cannabis seeds among a few other moist bits of paper towel and position it in a plastic lid tub. Keep the container in a hot, dark spot. Keep a small crack in the lid to enable some fresh air to be exchanged.

  • A glass of water method

Simply put your seeds in a glass of water and then let them sit in a cupboard for 24–48 hours at 20–25°C. When you see the very first indications of taproots coming from your seeds, they’re ready to plant. If your seeds do not germinate in water for forty- eight hours, turn to the paper towel process. Do not leave the seeds immersed for more than 48 hours or rot. Your seeds are prepared to be planted once they have popped open and emitted a thin white taproot. Plant one of your germinated seeds deep with the taproot faced downward. That way, your seedlings won’t have to be diverted.

STEP 3: Learning the Seedling Condition

Now that your seedlings are in their soil, the main challenge is beginning. Cannabis seedlings are incredibly fragile; equipped with nothing other than weak roots and a small collection of cotyledons, minor stressors will knock off your seedlings in just a few hours. Although by taking the time to review your seedlings and their unique needs, you will instinctively know how to optimize their climate and help them grow into healthy vegetative plants.

 Optimizing Light, Humidity, and Marijuana Seedlings Moisture

Seedlings have very specific requirements when it comes to temperature, moisture, and lighting, and the lack of a mark in any of these places can prove disastrous to such small plants. For better results, we suggest growing seedlings in a spreader where you can easily establish the perfect climate for them to thrive.

• Temperature

Marijuana seedlings such as daytime temperatures of 20–25°C and night temperatures that are approximately 4–5°C cooler. High temperatures will disturb your seedlings and hinder their development, which will prove disastrous even at an initial point. Dry leaves with rounded edges are a telling indication of heat stress. Your seedlings can also grow other symptoms over time, such as palm leaves and red or purple stems. Pressure stress may also cause thin, wilting leaves with downward bending tips.

Cold temperatures, on the other side, will freeze the cells of a seedling and impact its capacity to move and use nutrients, water, and air. This will lead to developmental problems and ultimately death if it is not properly addressed. Wilting foliage, stagnant development, and poor plant turgor are some indicators that the temperature in your growing room or propagator is too low.

• Humidity

Seedlings are sensitive to heat and burn under heavy HID or LED bulbs. Like adult plants, when struggling from light pressure, the seedlings can grow burnt, crumpled leaves. Conversely, seedlings that don’t get sufficient light can grow tall and muscular and overflow.

Growing Seedling Outdoors

Apparently, outdoor growers don’t have the right to adjust temperature or humidity by pressing a button. If you’re an outdoor grower, there are three ways to solve the seedling stage:

1. Most growers have opted to keep their seedlings indoors under the CFL lights for the first two weeks to shield them from the weather. 

2. Conversely, you should keep your seedlings outside throughout the day and then move them indoors at night to shield them from the cold and rain, etc.

3. At the end of the day you can hold your seedlings outdoors permanently in a multiplier, greenhouse, or polytunnel to provide protection and enable you to drive up the humidity and regulate the temperature.

Understanding the seedling stage

Within the dark, hard shell, cannabis seeds contain all the requisite genetic material to sprout and grow into massive, lustrous plants. When subjected to moisture and temperature, seeds are able to absorb water from their surroundings. This system is termed imbibition, and it is the secret to life for all plants. Marijuana seeds already produce two cotyledons that unravel and drive the seed casing out of the shoot. After the cotyledons are established, cannabis plants will grow their first set of true leaves. They’re going to grow out of the top part and have just one finger. In the early stages of their lives, growing marijuana seedlings get all their nutrition from stores within the seed. As their roots grow, they can absorb water through their leaves. When your plants have produced their first sets of true leaves (i.e. leaves with at least 5–7 fingers), they are no longer considered seedlings and are legally vegetated. Understand, fast growth and bright green foliage are indicators of good seedlings.


As you can see, cultivating your own cannabis doesn’t have a steep learning curve. It’s almost no different than growing daily herbs. That being said, if you want a successful harvest, you will have to pay more attention and commitment to it, and this is where it can be difficult and costly. One thing is clear though even if you spend so much time, energy, and expense cultivating your own cannabis, it’ll be fun and worth it all and we hope that this guide to home-growing marijuana will help cope on your growing journey. best growing marijuana seedlings that you can easily grow in your place.