7 Spare Covers for Quarter Seed Trays For W/S Propagator | Two Wests
A set of seven Spare Quarter Covers suitable for the Window Sill Propagator.
High quality, robust, rigid clear plastic covers sturdy enough to be used season after season.
A neat, single adjustable vent on the top of the cover allows air to seedlings to help prevent damping off.
Dimensions: 6" (15cm) long x 3ó" (9.5cm) x 2ó" (7cm) high.
Supplied as a pack of seven.
7 Spare Covers for Quarter Seed Trays For W/S Prop
The adjustable vents on the seed tray covers allow you some control over the compost temperature, testing the temperature of the compost with a simple soil thermometer.
Combine these covers with Quarter Seed Trays to increase compost temperatures & retain moisture retained, helping to improve seed germination & growth.