What is a proper nutrient ratio for the flowering stage?

For many species of flowering plants, it is believed that a nitrogen-to-potassium ratio of about 1:1 is ideal in the vegetative growth phase, and a ratio of about 1:2 is ideal during the reproductive flowering phase. When plants enter the reproductive phase, the way they use minerals changes.Click to see full answer. Also question is, what NPK to use for flowering?1-3-2 for flower is by far the best NPK ratio I’ve tried thus far. Too much P locks out Zinc, Iron, and Copper.One may also ask, what are the 3 numbers on fertilizer mean? All fertilizer labels have three bold numbers. The first number is the amount of nitrogen (N), the second number is the amount of phosphate (P2O5) and the third number is the amount of potash (K2O). These three numbers represent the primary nutrients (nitrogen(N) – phosphorus(P) – potassium(K)). Also question is, what is a good NPK ratio? Such products, with N-P-K ratios such as 16-6-4, are often used in spring, when you want to encourage lush growth or green up your lawn. Fertilizers of this sort contain little nitrogen and higher levels of phosphorus and potassium; the N-P-K ratio may be 3-20-20, for example.What week of flowering Do buds grow the most?The period in which the buds of your cannabis plant start growing quickly is the most important in the flowering period. Depending on the strain, that’s usually after about 3 to 5 weeks.

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