Biolan Winter Cover should be installed once the leaves have turned yellow and have largely fallen off, and the ground has frozen. The best time to cover plants is when the air temperature is consistently around -5 degrees. Biolan Winter Cover is designed to protect cold-sensitive plants—such as roses, clematis, various perennials and bulb flowers, grapevines, lavender, delphiniums, etc.—from winter frost. Pile the material up to 20 cm high around roses, rhododendrons, or clematis. When covering perennials, a layer 5–10 cm thick is sufficient.
• Product Type: Sifted
peat• Intended Use: To protect plants from winter frost and to improve garden soil
• Raw material: Light-colored peat
• pH: 4.0–4.5•
Electrical conductivity (EC): 4 mS/m
• Fraction: A &
AA• Particle size: 10–20 mm•
Moisture content: 40–45%•
Bulk density: 100
g/l• Density: < 70 g/l