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.
Love Story likes a position of full sun and remember to water moderately. Love Story is generally regarded as a tender plant, so remember to ensure that temperatures are mild before moving outdoors.By our calculations, you should look at sowing Love Story about 84 days before your last frost date.