Lighting for Indoor Hibiscus
What is the best lighting for an indoor hibiscus plant? -
Certified GKH Gardening Expert
Indoor hibiscus need high light. A south-facing window is best and this can be supplemented by a fluorescent bulb placed 3 feet or less away from the plant.
The number one reason an indoor hibiscus fails to bloom is inadequate light. Sunlight not only helps the hibiscus set buds, but also gives it the ability to tolerate cooler temperature