Made of heavy duty clear plastic to improve seed germination and success rate of cuttings. These sturdy Humidity Domes allow light in while keeping moisture levels high and constant. Will also retain heat supplied to the root zone!
Includes TWO side mounted adjustable vents to achieve proper air-flow and desired humidity (opening vents will reduce humidity levels). Reusable — will last several seasons. Fits ALL standard 1020 seed flats.
• Speeds germination and improves seedling success
• Maintains high and even humidity/ temperature levels
• Made of clear plastic to allow light in — prevents moisture from escaping!
• Adjustable vents control air circultaion, temperature and humidity
• Compatible with most seed trays/ flats
Size: 11″ x 21″ x 2-1/2″ deep
As soon as new seedlings emerge, remove ALL covers and place seed trays in a location with good air circulation and plenty of sunlight, ideally as much as 10 to 14 hours per day. Supplemental light may be necessary for seeds started during the winter months.