How To Care For Hibiscus In Brisbane. One species Alyogyne huegelii has been described as thriving in the most desolate of places 4. In the summer use a high potassium fertilizer.
Hibiscus are gross feeders which simply means they like a lot of feed and often. One of the real tricks for healthy hibiscus is to mulch generously and water regularly. Where to buy Hibiscus plants.
Very hardy loves full sun.
Give them a deep watering once a week and conserve the moisture by covering their roots with a thick layer of mulch. In the summer use a high potassium fertilizer. Stunning Mrs George Davis hibiscus - beautiful large double pink flowers. Hibiscus thrives on being pruned in the spring and you do not have to get a stepladder to see the flowers as the branches get too long.