Organic Soil & Root Boost - Arber

Soil & Root Boost adds living microbes to your potting soil: mycorrhizae, Bacillus, and other beneficial microbes. They help plants grow strong roots and make better use of the nutrients they get.

The granules come in a shake-on container, so applying them takes a few seconds.

The details

• Ingredients: a concentrated blend of mycorrhizae, Bacillus, and beneficial microbes
• Form: shake-on granules