Philodendron Imperial Green — Large Leaf Self-Heading Care

Philodendron Imperial Green is a robust self-heading variety with large glossy dark green leaves. Learn to care for this low-maintenance statement tropical plant indoors. This guide covers everything you need to know about this topic, including common causes, step-by-step solutions, and answers to frequently asked questions.

Here are the key things to understand: Philodendron Imperial Green is a self-heading hybrid with large glossy leaves up to 18 inches long in a rosette pattern. New leaves emerge light green and darken to a rich deep forest green as they mature over several weeks. Grows 2-3 feet tall and wide, making it an impressive floor plant or statement tabletop display. Extremely hardy and tolerant of less-than-ideal conditions making it perfect for offices and low-light rooms. Closely related to Imperial Red but with solid green coloring instead of the reddish-burgundy new growth. Understanding these fundamentals will help you diagnose and resolve this issue more effectively.

The most common reasons this occurs include: Even this tough plant will struggle in very low light, producing smaller leaves with longer gaps between them. Overwatering in poorly draining soil causes root rot especially during winter when the plant grows slowly. Dust buildup on the large glossy leaves blocks light and can harbor pests like spider mites. Being severely rootbound causes stunted new leaves and the plant may tip over from being top-heavy. Identifying the root cause is the first step toward finding the right solution.

To resolve this, follow these recommended steps: Place in medium to bright indirect light — it tolerates lower light but produces the best leaves in brighter spots. Water when the top 2-3 inches of soil are dry, reducing frequency in winter months. Wipe the large leaves with a damp cloth monthly to remove dust and maintain their glossy appearance. Repot every 2 years in spring when roots circle the pot, moving up one pot size with fresh aroid mix. Feed every 4-6 weeks during the growing season with a balanced liquid fertilizer. If these steps do not resolve the issue, consider consulting additional resources or a qualified professional.

This article is part of our Tropical Plants collection on Houseplants Wiki. We provide comprehensive, up-to-date information to help you find solutions quickly.