Weed Pro Ultra Landscape Fabric Size:4' x 100' Potassium (12 %) contributes to

Potassium (12 %) contributes to strong plant tissues and stress tolerance

Provides calcium and magnesium

optimizing spectral energy levels that promote vigorous plant growth

Lighting: ZZ plants don't even need natural light - they'll thrive just fine indoors under fluorescent lights

Weed Pro Ultra Landscape Fabric Size:4' x 100' Potassium (12 %) contributes toWeedPro Ultra is our heaviest and highest performing non woven fabric. Features of WeedPro Ultra include: Permanent weed control Tough, durable polyester construction. Maximum weed control at an economical price. Suitable for contractors or consumers who demand a professional quality product. Air, water and nutrients pass quickly and easily through this porous fabric. Easy to install. Available in retail displays or bulk rolls.