G&B Organics Worm Gro Earthworm Castings
20 Quarts (22L) bag
Soil Application Video
G&B Organics Earthworm Castings
20 Quarts (22L) bag
Ideal for improving garden soil for plants, flowers, vegetables, trees and lawns.
- Organic worm castings from premium ingredients
- Also known as vermicompost or vermicastings
- Can also be used to make “worm tea” for the garden
20 QT – Covers a 9 sq ft area with a 1 inch layer
pH Range 6.0 – 7.3
Earthworm castings, recycled forest products, kelp meal
Best Uses in the Garden
Annuals & Perennials
Designed to enrich your native soil.
Worm castings, also known as vermicompost or vermicastings, are created when organic matter passes through the digestive system of earthworms. The earthworm’s special digestive process transforms organic material into a fantastic soil supplement that plants simply love. Combine G&B ORGANICS WORM-GRO with your native soil or use it as an effective “worm tea” to fertilize a variety of plants, flowers, vegetables and even lawns. By mixing WORM-GO into your soil at the drip line, you’ll be helping your plants resist disease and pests while increasing beneficial microbe activity that creates a great soil environment in-ground or in-containers.
G&B Organics Earthworm Castings is listed by the Organic Materials Review Institute (OMRI), the leading non-profit, internationally recognized material review organization accredited by the USDA Quality Assessment Division. Every ingredient and every process that goes into making G&B Organics Earthworm Castings have been verified 100% compliant for organic use, all the way to the original source.
You May Also Like
Raised Bed & Potting Mix
Soil Building Conditioner
Fresh from the Garden Blog
There are no set parameters for raised bed gardens and no limits to their size or shape, but planning out thoughtfully designed raised beds can benefit gardeners in many ways. Check out our raised garden bed ideas & design guide to discover the benefits of raised garden beds. More
Creating new succulent plants from cutting by propagating succulents in water costs nothing, is relatively easy to do, and can be a fantastic way of growing your collection of succulent plants. Check out our guide for propagating succulents in water. More
Have you ever wondered how some gardeners have so much success with their herb gardens? They have acquired the knowledge of what herbs to plant in their growing zone, when to plant them, how to plant them, and the best time to harvest them. Learn all of these things and more by utilizing our Herb Planting Chart for Zones 1-10. More
Climates can vary significantly within each state and across the country, so it is vital to know when to plant vegetables by hardiness zone. A vegetable planting chart will help you plant vegetables so they are able to thrive in the lowest temperature in your region. More
Creating new succulent plants from cuttings is relatively easy to do and can be a fantastic way of growing your collection of succulent plants and also makes it easy to share your new plants with friends and family. Check out our tips and tricks for how to plant succulent cuttings to grow lots of these striking plants. More
Oregano is an aromatic and flavorful perennial herb that is easy to care for and fun to grow. Check out our pointers for growing oregano plants: care, tips & more so that you too can successfully cultivate this bold-flavored herbaceous plant with an impressive yield for many years to come. More