Alion Home 40% Sunblock Shade Cloth with Grommets – Black Garden Netting (6' x 4')

Meet Alion Home 40% Sunblock Shade Cloth with Grommets, a versatile garden netting designed to balance sun, shade and airflow across outdoor spaces. Sized at 6' x 4' and finished in classic black, it creates a softer, more comfortable microclimate for potted plants, garden beds, and patio spaces without completely darkening the area.

Smart shade for plants and spaces

The 40% sun blockage delivers a careful balance of light and protection. It helps reduce sun intensity, lowers surface heat, and curbs wind-driven stress on foliage. In practice, gardeners notice more even leaf color and a noticeable drop in midday heat, while still allowing essential photosynthesis.

Built for durability

The fabric is UV-stabilized HDPE, built to resist fading and wear. Thick metal grommets appear about every 24 inches on all four sides, providing reliable anchor points for windswept days and seasonal changes. A 2-year limited replacement warranty backs normal use.

Easy to install and maintain

Edges are taped for neat installations, and grommets pair with included ropes for straightforward setup. Clean with a garden hose to remove dust and pollen; the material dries quickly, reducing the chance of pooling beneath.

Permeable design for air and water

Knitted HDPE is breathable, allowing water and air to pass through. This helps prevent water from pooling and supports better drainage around plants, pots, and garden structures.

Versatile uses and customization

Beyond shading plants, this shade cloth is suitable for greenhouses, flowers, fruits, chicken coops, barns, kennels, ponds, and patios. Custom sizes are available in California, and returns are hassle-free when used under normal conditions.

Key benefits at a glance

• 40% sun blockage for balanced shade and heat control
• UV-stabilized durable HDPE with sturdy grommets
• Easy installation and hassle-free maintenance
• Permeable design supports air flow and drainage
• Warranty-backed, with custom size options in California

Typical uses

• Garden beds, patios, and balconies
• Greenhouses, nurseries, and pollinator-friendly spaces
• Pet enclosures, barns, kennels, and ponds