Tropical hibiscus 'Cotton candy'

Tropical hibiscus are highly sensitive to phosphorus (the middle “P” number on fertilizers) and an excessive amount will kill the plant. Do not use so-called “bloom fertilizers” on them. Instead tropical hibiscus need a lot of potash to bloom properly (the last number or “K” on fertilizers). Palm fertilizers are widely available and usually have the proper ratio of a medium-low-high NPK ratio along with needed minors.

The pesticide malathion will defoliate tropical hibiscus. Do not use it for pest control.

Try to plant in a location that enjoys full sun and remember to water moderately. Keep in mind when planting that Cotton candy is thought of as half hardy, so remember to protect this plant from frosts and low temperatures.

As Cotton candy is half hardy, ensure temperatures are mild enough to plant out - wait until after your last frost date to be on the safe side.

HVH Cotton Candy

¹ International Hibiscus Society Registration for HVH Cotton Candy

² Hidden Valley Hibiscus information page for Cotton Candy