Ilex pedunculosa (female)

Foliage: The leaves are glossy, dark green, and elliptical, providing a dense, evergreen appearance year-round.

Flowers: Produces small, white to greenish flowers in late spring to early summer. As a female plant, it will produce bright red berries in the fall if a male holly is nearby for pollination.

Light Requirements: Prefers partial shade to full sun. Ilex pedunculosa thrives in partial shade, especially in hotter climates where intense sunlight might cause stress. However, it can also tolerate full sun, particularly in cooler regions. It’s best to provide it with filtered light or morning sun with afternoon shade.

Soil Requirements: Prefers well-draining, slightly acidic soil. Longstalk Holly grows best in rich, loamy soil with a pH range of 5.0-6.5. The plant is adaptable to various soil types, including sandy and clay soils, as long as they drain well. Adding organic matter, such as compost or leaf mold, will improve soil structure and fertility, which is beneficial for optimal growth.

Watering: Requires regular watering, particularly during the growing season. Ilex pedunculosa prefers consistently moist soil but does not tolerate waterlogged conditions. Regular watering is essential, especially during dry periods, to maintain healthy growth and berry production. Mulching around the base of the plant helps retain moisture and keeps the root system cool.

Temperature and Humidity: Hardy in USDA zones 5-8. Ilex pedunculosa is well-suited to temperate climates and can tolerate cold winters, making it an excellent choice for a range of regions. It prefers moderate humidity levels but can adapt to varying conditions. In colder regions, mulch the base of the plant to protect the roots from freezing temperatures.

Fertilization: Apply a balanced, slow-release fertilizer in early spring to encourage healthy growth and flowering. A second application in mid-summer can help sustain the plant during its active growing period. Organic fertilizers, such as compost or well-rotted manure, are also beneficial for maintaining soil fertility and supporting overall plant health.

Pruning: Prune lightly in late winter or early spring to shape the plant and remove any dead or damaged branches. Since this is a female plant, minimal pruning is recommended to preserve flowers and maximize berry production. Pruning after berry formation can help maintain the plant’s shape while allowing for ornamental fruit display.

Pests and Problems: Generally pest-resistant but may occasionally encounter issues with common garden pests like aphids or scale insects. Ensuring good air circulation around the plant can help prevent fungal diseases such as leaf spot or powdery mildew. If pests or diseases are detected, treat with insecticidal soap or neem oil. Regular monitoring and good garden hygiene are key to maintaining plant health.