Kentucky Coffee Tree (Gymnocladus dioicus) – Seeds

The Kentucky Coffee Tree (Gymnocladus dioicus) is a striking, hardy, deciduous tree admired for its bold branching, coarse-textured bark, and excellent adaptability. Native to North America, this long-lived tree thrives in varied climates and soil conditions, making it a reliable choice for landscapes, parks, and home garden designs. Its impressive stature and drought tolerance make it an excellent addition to outdoor spaces.

Key Features

• Hardy North American native shade tree

• Distinctive coarse texture and strong branching

• Drought-tolerant once established

• Adaptable to many soil types

• Ideal for landscaping, avenues, and large gardens

• Long-lived, low-maintenance species

• Non-GMO premium-quality seeds

Specifications

• Common Name: Kentucky Coffee Tree

• Botanical Name: Gymnocladus dioicus

• Seed Type: Non-GMO

• Plant Type: Deciduous shade tree

• Growth Rate: Moderate

• USDA Hardiness Zones: 3–8

• Sowing Season: Spring or Fall

• Soil Preference: Well-draining loam, sand, or clay

• Sun Exposure: Full sun

• Water Needs: Low to moderate

• Germination Time: 1–3 months

• Special Requirement: Seed scarification recommended

• Mature Height: 60–75 ft

• Spacing: 30–40 ft

• Special Traits: Drought-tolerant, strong root system, resilient species

Planting Guide

1. Scarification: Lightly sand or nick the seed coat; soak in warm water for 24 hours.

2. Sowing Depth: Plant 1 inch deep in well-drained soil.

3. Temperature: Keep at 70–80°F (21–27°C) for germination.

4. Watering: Maintain consistent moisture until sprouting; reduce as the tree establishes.

5. Light Exposure: Plant in a sunny location for best growth.

6. Transplanting: Move outdoors after frost has passed.

7. Care Tips: Minimal pruning required; prune in winter if shaping is needed.

8. Ideal Use: Landscaping, large garden planting, shade planting.