Planting cannabis seeds isn’t very difficult but must be carried out accurately to make sure your plant will kick-off smoothly. We therefore recommend you to keep on reading! We tell you exactly how to properly plant weed seeds after germination and what you should take into account. Use our guide below and start growing your own beautiful cannabis plant at home:
Besides drainage, the growpot must be light-proof which will prevent the roots of contact with light.
- Lightproof pots with drainage
- Moist airy potting soil
- Germinated cannabis seeds
Tip: Air-pots or smart-pots are a great choice. These pots provide the roots with extra oxygen which will stimulate a faster and stronger growth.
To plant your seeds into the soil you need the following attributes:
Make a dimple in the potting soil. You do this simply by putting a pencil in the ground. The dimple needs to be about 0,5 – 1,5 cm deep.
To plant a seed the root from the seed must be at least 0.5 to 1.5 cm long. Use tweezers to put the seed in the dimple. The root sting (germinated root from the seed) should point downwards. Is the seed stuck to the moist paper towel? Don’t pull the seed but spray the seed with water again. You will see that the seed is now easily released.
For a healthy growth, roots have to be prevented from drowning. It’s therefore extremely important to choose a pot with drainage. Drainage holes on the underside of the pot will make it possible for the water to escape.
Reading tip: haven’t germinated your seeds yet? Check our blog: how to germinate cannabis seeds.
Would you like to know how to properly plant weed seeds after germination? Read the information about this subject on Weedseedsexpress
The medium must be wet, not waterlogged. An effective wet-dry cycle is the goal. Remember to resist the temptation to overwater. Better to mist plants with a sprayer if you are not sure. Touch the medium to feel how dry it is and keep RH high.
The right time to transplant your seedlings is just before they outgrow their current container. With cubes, you can see roots poking out telling you it’s time to pot up. When you start with a cup or small pot, you are relying on above-ground cues. Typically, when the set or sets of true leaves of the seedling have spread out to cover the circumference of the container, it’s time. Also, vertical growth will be an obvious indicator.
Finally, gently slide the plant, roots first, into the large container. Replace the lost topsoil or coco with a handful or two over the top and add a little more water. That’s the secret to stress-free transplanting.
Cannabis seedlings need to be treated delicately. Mind your marijuana like babies. If seedlings need support, prop them up with a toothpick or a cocktail stick and some soft gardening wire.
An 18-6 light schedule is considered the sweet spot by most growers. White light is preferred. The source of light should be CFL, MH, or LED. If you have a sunny windowsill, it can work in a pinch.
Don’t wait too long to transplant. Rootbound plants will take time to recover and may be permanently stunted. In general, it takes 7–10 days for a seedling to take root and outgrow small starter pots of 1l or less.
An oxygen-rich medium that drains well is the ideal mix for soil and/or coco growers. Between these two growing styles, there is the most overlap during the seedling stage. Peat or coco cubes are easy to use and relatively inexpensive. Similar to a rockwool block, you can visually monitor root development as the white spaghetti strands protrude from the cube. Growers, both organic and hydro, working with clones report the highest success rates using the cube-sized starter mediums.
Post-germination or post-cutting, your bean or sprout needs a place to take root. The prime objective for the cannabis plant during the seedling stage is the development of a healthy root zone. If your seedlings struggle now, it’s likely they may never completely recover, and even more likely they won’t reach their full potential. Worst case scenario, seedlings die off and the grow is over before it’s even started.
The seedling phase is arguably the most important of the entire cannabis life cycle. Whether you grow from seed or clone, the hands-on part of cultivation begins with seedlings. Transplanting is all important. Get it wrong, and the crop could be lost. Get it right, and grow great ganja with this guide.
Transplanting seedlings is a critical stage in the cannabis life cycle. Get your grow off to a great start with our guide to transplanting.