Marijuana's strength is correlated to the amount of THC it contains and the effects on the user depend on the strength or potency of the THC. The THC content in marijuana has been increasing since the 1970s.
Once flowering begins, the height of the plants will taper off as the plant energy is used in the flowering process itself. You can start flowering when the plants are a minimum of about 6 inches high and have at least 4 sets of leaves.This will take 2 weeks to a month of vegetative growth in most hydroponic gardens.When you want to start flowering cut the light back to 12 hours a day.nce flowering begins, the height of the plants will taper off as the plant energy is used in the flowering process itself. You can start flowering when the plants are a minimum of about 6 inches high and have at least 4 sets of leaves.
Prepare the Soil. Successful seeding, whether traditionally seeded or hydroseeded, depends on soil preparation. Before hydroseeding, rake the soil, breaking up large clods of soil. Add a 2- to 4-inch layer of compost and till it 4 to 6 inches deep in the soil. Rake the soil smooth and tamp lightly with a water roller before the hydroseed slurry is applied.