Hibiscus
By Cynthia
Michigan,
United States 
I have no buds/flowers on my Hibiscus (rose of sharon) this year. The plant looks healthly, green leaves but no flowers. Any ideas?
15 Jul, 2008
What zone are you in? Temperature affects flowering for hibiscus. It is a tropical plant. The most common reason for not setting buds, given a warm environment, is not enough water. Rose of Sharon is very hardy - fertilize, water more - good luck!
15 Jul, 2008