Geolite Clay Pebbles Growing Media, Grey, 45 Liter Bag Protective Layer: Protects the grass

Protective Layer: Protects the grass seed from heavy washout

and biological activity to help plants establish quickly and grow strong

but there's one at the bottom too

Brighten up your yard

Geolite Clay Pebbles Growing Media, Grey, 45 Liter Bag Protective Layer: Protects the grassPromotes plant drainage and health! Key Product Features High Porosity Clay Pebble Media: Features approximately 85% total porosity to deliver excellent root ventilation and oxygenation for stronger plant growth Superior Drainage Performance: Provides excellent draining capacity to help prevent waterlogging and support healthier root systems Versatile Aeration & Soil Improvement: Great for hydroponics or mixing into soil to improve aeration, drainage,