Strong, Watertight Plastic Gravel Tray for use in greenhouses, conservatories or in the home.

Watertight Plastic Gravel Tray 16" X 12" Each from TwoWests & Elliott

Strong, Watertight Plastic Gravel Tray for use in greenhouses, conservatories or in the home.

Use with sand, gravel or water matting to increase humidity levels and aid watering.

Available in six sizes.A watertight tray can be very useful but please remember plants don't like their roots standing in water - better to place them on matting so they can take up the water they actually need.

Purchase separately optional 3/8" (1cm) thick black water mats. Supplied cut to fit, they have an exceptionally high water holding capacity of 12 pints per sq. yd.