Cannabis Flowering Stage Nutrient Schedule: Week by Week
Flowering cannabis needs less nitrogen and more phosphorus and potassium. A week-by-week schedule with pH, EC and flush targets.
How Often to Fertilize Cannabis Plants
Fertilizing cannabis plants is crucial for optimal growth and yield. The frequency of fertilization depends on the stage of growth and the type of fertilizer used.
Cannabis Flowering Stage Nutrient Schedule: Week by Week
Germination and Early Growth
During the germination and early growth stages, cannabis plants need a balanced fertilizer with a higher nitrogen content to promote healthy leaf development. This stage typically lasts for about 2-4 weeks.
Vegetative Stage
In the vegetative stage, which can last for 4-8 weeks, it's important to switch to a balanced fertilizer with equal nitrogen, phosphorus, and potassium ratios (NPK). This helps support overall plant health and size.
Flowering Stage
When cannabis plants enter the flowering stage, which is about 6-8 weeks into the grow cycle, the nitrogen content should be reduced to encourage bud development. A fertilizer with a higher phosphorus and potassium content is ideal for this stage.
cannabis nutrient deficiency schedule signs
Final Thoughts
It's important to monitor the pH and nutrient levels in your cannabis plants' soil or hydroponic system to ensure proper fertilization. Over-fertilization can damage plants, while under-fertilization can hinder growth.