Day 16 Nutrient Issues Picture #2
This picture shows the edges of some leaves turning brown, this is a result of using too many nutrients (nutrient burn). On day 10 of the GWS grow I fertilized the plants with half of the recommended amount for perennials, this looks like it may have been too much, in the future I will use around a quarter of the recommended nutrient amounts when transplanting from peat pellets to soil.
A little bit of nutrient burn isn’t a big problem, marijuana plants are strong enough to survive some issues, but it is a risk.