It is best to build up the amount of fertilizer you use to what is making the plants look healthily green as too much fertilizer can kill the plant.
How to grow cannabis outdoors or indoors and deal with Soil p H Levels Any p H level between 6 and 7 is fine but you should aim for as close to 6.5 as possible.
Water is absorbed and the embryo's tissues swell and grow, splitting the seed along its suture. Once clear of the seed, the root directs growth downward in response to gravity.
Meanwhile, the seed is being lifted upward by growing cells which form the seedling's stem.
They are a pair of small, somewhat oval, simple leaves, now green with chlorophyll to absorb the life-giving light. The embryo has been reborn and is now a seedling living on the food it produces through photosynthesis.
There should be between 18inches and 2ft growing space per plant.
All of the inside of the growing space should be coated with foil or painted with white paint to increase reflectivity and improve light efficiency.
The process of germination is usually completed in three to 10 days.
Seedling The second pair of leaves begins the seedling stage.