Purpling is usually when there is a phosphate deficiency with me - but it is usually restricted to the leaf stalks and flower bracts and is accompanied by stunting and general sick looking plants and other signs, and it generally doesnt get as purple as this fine looking lady without looking sick-as-shit/deaths door.
When I have had potassium deficiencies it usually ends up as scorched spots on the leaves
When I have had potassium deficiencies it usually ends up as scorched spots on the leaves
