Add your voice! Click below to answer. ThriftyFun is powered by your wisdom!
I have read that hibiscus don't like lots of phosphorus so 52 is too high. Something like 6-2-8 should work better for you.
Will coffee grounds (used) work as well?
Why is my hibiscus dropping flower buds?
Getting Hibiscus Flowers to Bloom
Growing Hibiscus Plants
Give Coffee to a Christmas Cactus
Transplanting a Hibiscus?
Camellia Bush Losing Buds?
Buds Falling Off Hibiscus Plant?
Cut Flower Preservative Recipes