Posted: 28/05/2015 at 21:33
Capsicums don't need as much feeding as many other veg/fruit. I would say there's no need to feed them at all until the first fruit has set (in fact, feeding them may increase vegetative growth and delay the production of fruit); There'll be plenty enough food in the compost until then. Once the fruit has set, I feed mine with liquid tomato feed added to the water but at half the strength that the tomatoes themselves get. A feed once a fornight is often enough.