Grow1 Greenhouse Shade Cloth - Black - 30% Light Deprivation - 20 x 48 ft

Cut Light Stress Across a Large Span - 20 x 48 ft

Strong midday light can push greenhouse temperatures and plant stress higher than you want. This black shade cloth from Grow1 blocks 30% of incoming light, softening intensity over the plants beneath it. Its knitted construction is designed to resist fraying and to let air move through the fabric.

At 20 x 48 ft, this single piece covers a full greenhouse roof or a long row of beds. It suits regular indoor-outdoor growers and commercial operations that want one continuous cover instead of seaming several small pieces.

Key Features & Benefits

• 30% light deprivation — reduces light intensity while leaving plenty for growth.
• Black knitted fabric — built for repeated use outdoors.
• Airflow-friendly weave — lets air pass through instead of trapping heat.
• 20 x 48 ft size — covers a large area with one piece.

Who Should Use Grow1 Greenhouse Shade Cloth

Greenhouse operators, market growers and home gardeners who need to lower light levels during bright seasons, or who want to protect young plants during vegetative growth.

About Grow1 Greenhouse Shade Cloth

Grow1 Greenhouse Shade Cloth is a black knitted shade fabric rated at 30% light deprivation. It is sold as one piece measuring 20 x 48 ft.

Frequently Asked Questions

Q: How much light does this cloth block?
A: It is rated at 30% light deprivation. The remaining light passes through to the plants below.

Q: What size is it?
A: It measures 20 ft by 48 ft. It is sold as one piece.

Q: Why choose knitted shade cloth?
A: Knitted fabric generally resists unraveling when cut and allows air to move through. That helps with heat buildup under cover.

Q: What does light deprivation mean?
A: It is the percentage of light the fabric blocks. A 30% rating reduces light by about a third.

Q: Can I use it on a greenhouse or outdoors?
A: Yes, shade cloth is designed to be hung over greenhouse frames or outdoor structures. Secure it well so wind does not stress the fabric.