Simple. Effective. Built for Real Cold Protection.
The Thrive FrostBlocker™ for Containers is designed to quickly and securely protect potted plants during frost and freeze events without the hassle of clips, ties, or makeshift solutions.
Made from heavy DeWitt frost cloth, this cover slips easily over containers and tightens securely at the base with an integrated drawstring.
 
Why It Works
Heavy-duty frost cloth provides reliable thermal protection
Drawstring base seals in warmth and blocks cold airflow
Breathable fabric prevents moisture buildup and plant stress
Reusable season after season
 
Ideal For
Citrus trees in pots
Tropical plants
Ornamental plants
Any containerized plant needing frost protection
 
Why Container Protection Matters
Prevents root freeze damage
Protects tender foliage
Maintains soil warmth
Reduces transplant shock
Extends growing season
Saves replacement costs