How To Care Hibiscus Plant In Summer. At the same time the pH should be in the neutral to the very slightly acidic range. Place your hibiscus plant in a sunny spot that gets at least 8 hours of direct sunlight every day.
Typically tropical hibiscus plants thrive best with one to two inches of water per week. According to The New Southern Living Garden Book hibiscus are among the showiest flowering plants in Southern gardens. You should water Hawaiian hibiscus plants regularly during summer especially in hot weather.
The ideal time to grow hibiscus in Florida is early spring Although those in South Florida can almost plant year-round.
Fertilize every two weeks in spring and summer with a high-nitrogen fertilizer. Hibiscus plants can have an issue with the leaves turning yellow. At the same time the pH should be in the neutral to the very slightly acidic range. Each year from March to October youll need to fertilize your hibiscus plants weekly to ensure that they get the proper.