Name: Himalayan Blue Pine / Bhutan Pine / Himalayan White Pine
Brand: Green Legacy Seeds
SKU: Coni9
Price: 12.00 USD
Availability: InStock

Source Data

Himalayan white pine (Bhutanese pine, Wallichian pine, Pinus wallichiana)

A species of gymnosperms of the genus Pine. Tree 30-50 m high. Life expectancy is about 300 years.

The crown is loose, wide-pyramidal, and consists of long flexible branches that begin to form at the very bottom of the trunk. The needles are very long (up to 20 cm), gray or bluish-green with a silvery tint, thin (1 mm), collected in bunches of several pieces, stored on the tree for 3-4 years.

The bark is smooth, dark gray in color, in adults it takes on an ashy tone, and contains numerous detachments and cracks.

The cones are red or light brown, 32x7 cm in size, cylindrical in shape; in some conifers they are straight, in others they are curved. Seeds are 5-6 mm long, with a 20-30 mm wing.

The plant is valued for its decorative qualities. Resistant to cold and disease, but does not tolerate dry and hot climates.

Resistant to cold and disease, but does not tolerate dry and hot climates. It is not demanding on soil, but develops well on moderately moist and fertile drained substrates. The plant is light-loving; it is important to provide enough space around it. The first year must be protected from frost and the spring sun (in active sun the needles can burn) with the help of coniferous spruce branches, burlap or other material.

USDA Hardiness Zone: 5 (-29°C to -23°C).

Instructions

Growing Himalayan Blue Pine / Bhutan Pine / Himalayan White Pine (Pinus wallichiana) from seed is a rewarding process. Follow these guidelines for best results.
Seed Preparation: Cold stratification is required. Place seeds in moist sand or vermiculite in a sealed bag and refrigerate at 1–5°C for 4–8 weeks before sowing. Some species may require 60–90 days of cold stratification for optimal germination.
Sowing: Sow seeds 0.5–1 cm deep in well-draining seed compost mixed with sharp sand or perlite. Water gently and keep in a cold frame or unheated greenhouse at 18–22°C.
Germination: Seeds may germinate over 2–8 weeks depending on species. Some conifers require a warm period (20°C for 4 weeks) followed by cold stratification before germination will occur.
Transplanting: Transplant seedlings into individual pots once they have 2–3 pairs of true leaves. Harden off gradually over 7–10 days before planting in final position. Space according to the mature size of the species.
Aftercare: Keep soil evenly moist, especially during the first growing season. Apply a layer of mulch around the base to retain moisture and suppress weeds. Protect from strong winds until established.
Hardiness: Hardy in most temperate climates. Suitable for USDA zones 4–8 depending on species. Established plants can tolerate winter temperatures well below freezing.