Private Reserve Spring Clamp Jars, 18 oz, pack of 6 bloom nutrients The Pargro product line averages

The Pargro product line averages 14% drier than Cultilene Comfort Blocks™

The Grow-Cubes are a lightweight alternative to your regular potting mix

The RH sensing element is protected against dust

Easy to store when not in use

Made from all natural and yet gentle ingredients

Private Reserve Spring Clamp Jars, 18 oz, pack of 6 bloom nutrients The Pargro product line averagesPrivate Reserve Spring Clamp Jars are clear glass jars with a rounded square design and silicone gaskets. All materials are safe for dry food and herb storage (but not long term home canningplease do not use these for canning). Ideal for display jars, cookie jars, or for items that will be accessed often such as coffee beans, dried herbs, and candies. The jars are equipped with clear gaskets, but also include colored spare gaskets (purple, orange,