Leyland Cypress: Seeds, Care, and Planting in Rocky West Virginia Soil

A West Virginia landowner wants to plant 30–40 Leyland cypress (× Cuprocyparis leylandii) from seed to save money, visits the site only 1–2 times monthly April–October, and asks about digging in rocky soil.

Propagation Reality

Leyland cypress is a sterile hybrid; seeds are not commercially available and will not produce true-to-type plants. Purchase liners or bare-root seedlings from nurseries (e.g., Wayside Gardens, local growers).

Site Requirements

• Full sun, well-drained fertile soil.
• Tolerates light frost but dislikes wet feet and drying winds.
• Space 10–15 ft apart for screens; closer for quick fill.

Low-Maintenance Establishment

1. Plant in fall (Sept–Oct) for root establishment before summer heat.
2. Digging rocky soil: Use a powered auger or hire a landscape contractor with a rock auger. Hand-digging 30+ holes in rock is impractical.
3. Watering: Install drip irrigation with a timer; essential for absentee care.
4. Mulch: 3-inch wood chip mulch conserves moisture.
5. Fertilize: Slow-release 10-10-10 at planting; annually in spring.

Alternatives for Rocky, Dry Sites

• Eastern Red Cedar (Juniperus virginiana) – native, drought-tolerant.
• Green Giant Arborvitae (Thuja 'Green Giant') – faster, more disease-resistant.
• White Pine (Pinus strobus) – tolerates poorer soil.

Invest in container-grown plants and irrigation for success with limited site visits.