Impact Organics Earthworm Castings offer you the highest quality castings from pampered worms. These worms are fed only organic black humus and a proprietary organic worm food and live in an environment free of garbage, yard waste and manure. The end result, their castings, is an organically rich and powerful soil amendment and plant food.
Whether you use these castings in their natural state or brew them into a tea, you will be giving your plant the tools it needs to thrive: boosted microbial life in the soil, which leads to improved soil structure and enhanced root development. Some of the nutrients present in IO Earthworm Castings are nitrogen, phosphorous, magnesium, potassium, calcium, copper, zinc, iron and manganese. These OMRI Certified earthworm castings are completely odor free and help avoid nitrogen burn on your plants.
For use as a
Soil Amendment and plant food in organic and non-organic crop and food production, on flowers, ornamentals, lawns, houseplants and more. Can be used as a top dressing, in a soil mix, or as a brewed tea. Follow labelled instructions when applying Impact Organics Earthworm Castings. The following are recommended mix rates for different applications.
| Type of Use | Application Instructions |
| Flower Beds and Established Potted Plants | Cover desired area with ½" of castings. For flower beds, mix and water. For established plants, cover top of soil with castings and mix in carefully to avoid damaging roots. Reapply every 4-6 weeks. |
| Vegetable Seeds | Place ½" of castings in seed furrows. Set seeds in place and top dress with soil. Apply ¼ cup per plant every 4-6 weeks. |
| New Annuals/Perennials, Vegetable Plants, New Shrubs | Add 1" of castings in newly dug hole. Set plant in place and top dress with soil. Apply ¼ cup every 4-6 weeks. |
| Existing Perennials | Work ½ cup of castings into the soil above the root zone, taking care not to damage shallow roots. Apply ½ cup every 4-6 weeks. |
| Existing Shrubs | Work 1 cup cup of castings into the soil above the root zone, taking care not to damage shallow roots. Apply 1 cup every 4-6 weeks. |
| New Potted Plants | Mix 1 part castings to 4 parts Potting Soil. Apply ¼ cup every 4-6 weeks. |
| Existing Lawns | Use 10 lbs. castings per 100 sq. ft. Distribute as a top dressing at 1 pound per 100 square feet. Feed in Spring and Fall. |
| New Lawns | Use 10 lbs. castings per 100 sq. ft. Work into topsoil. Mix in grass seed and water. Feed in Spring and Fall. |
| Tea (Spray Mix) | Soak ¼ cup of castings in one gallon of water overnight. Stir well and water as usual. Excellent for fruiting, flowering, or hard to reach potted plants. Apply as needed. |
Environment: Outdoors, indoors, greenhouses, grow rooms, crops, orchards, vineyards, nurseries, interiorscapes, container plants, houseplants, vegetable gardens and more.
Storage: Store in the original container in a cool, dry place.
Ships via UPS Only
Warning & Toxicities: Keep out of the reach of children. Not for internal consumption. May be harmful if ingested. Eye contact with contents may cause irritation; flush eyes with water as soon as possible. To prevent staining, avoid contact with clothing and wash hands thoroughly after handling. Dust from product may cause allergic reaction.
Active Ingredients/Guaranteed Analysis:
N-P-K: 0.5-0-0
