Flowers are burning what do i do!?

Ok so basically every flower pod has burnt leafes all around the flower making it look horrible and i know that when it starts budding it will probably be burnt buds too, so I want to fix this before its to late Ive been giving it pure h20 and no fertz and they are still the same, nothings fixing it.

I dont want to decrease my yeild size because of this, that would suck! there are no pictures right now but just imagine a flower pod, with about 20 hairs coming out, and the leaves that are coming out of the flower all burnt and when you touch the flowers its hard.

Are you using MG soil?

no just normal earth. i have been using ferts though just for growing, and the leaves started turning purple due to overfeeding, now that its flowering the flowers are turning purple and its pissing me off

Depends on the ferts being used and exactly what stage the plant is in. Vegging required more N, flowering requires less. The same (but opposite) for phosphorous and potassium. Of course, purple leaves and buds can be a trait of the plant, or could be caused by low temps. If you have some pics of the plant the docs can take a look and tell you exactly what it needs.