philodendron illismanii Philodendron Green Sky

philodendron illismanii Philodendron Green SkyPhilodendron Green Sky A cultivar hybrid of Philodendron erubescens and Philodendron gloriosum that combines the upright, vigorous climbing habit and fast growth rate of the erubescens parent with the broad, deeply veined, rich green foliage character contributed by gloriosum. The result is a plant grown specifically for the quality of its elongated, lance shaped leaves substantially longer than broad, with a clean, architectural silhouette and a

Philodendron Green Sky

A cultivar hybrid of Philodendron erubescens and Philodendron gloriosum that combines the upright, vigorous climbing habit and fast growth rate of the erubescens parent with the broad, deeply veined, rich green foliage character contributed by gloriosum. The result is a plant grown specifically for the quality of its elongated, lance-shaped leaves — substantially longer than broad, with a clean, architectural silhouette and a rich, deep green coloration that develops a subtle gradient across the leaf surface in good light. The climbing habit is fully inherited from the erubescens lineage, and the plant produces progressively larger, more characteristically formed leaves as it ascends a support, rewarding vertical growth in the manner of its parent. A vigorous, accessible cultivar that sits at the intersection of collector-grade foliage interest and practical, adaptable indoor growth.

• Light: Moderate to bright indirect light; consistent good indirect light produces the largest leaves and deepest green coloration. Tolerates moderate light but grows more slowly. Two to three hours of gentle morning sun is beneficial — avoid harsh afternoon exposure.

• Soil: Chunky, well-draining aroid mix of orchid bark, perlite, and coco coir; excellent root aeration is essential. Never allow roots to sit in compacted or waterlogged medium.

• Temperature/Humidity: Warm temperatures between 68-85°F, never below 60°F; humidity of 60-80% supports the best leaf quality and cleanest emergence. Below 60% may cause crispy leaf margins over time.

• Watering: Allow the top 2-3" of medium to dry between waterings; water thoroughly and allow to drain completely. Consistent moisture with excellent drainage is the target — never waterlog.

• Fertilizer: Feed with a balanced liquid fertilizer at half to full strength every 4 weeks during active growth; supplement with calcium and magnesium for best leaf quality. Reduce feeding frequency in winter.