Cooling

Keep your greenhouse temperature in the right range with professional-grade greenhouse cooling equipment from American Horticultural Supply. Browse variable-speed air flow fans of various sizes, exhaust systems, shutters, wet wall evaporative systems & more cooling solutions available in bulk.

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WHILE SUPPLIES LAST

Frost Cloth

  • Shielding crops from frost damage in late fall
  • Stimulating the growth of cool season annuals that are overwintered
  • Providing frost protection for crops in early spring
  • Inhibiting garden pests such as squirrels and insects from eating newly-sprouted seedlings
  • Shielding newly planted seeds from birds or other predators
  • Keeping soil moist to increase germination rates