Optimize Organics&
4L Bag of Optimize Organics&

Worm Castings

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Worm Castings🪱

Worm Castings are a nutrient-rich, all-natural soil amendment produced by earthworms—odorless, non-toxic, and completely safe to use around kids and pets. These living castings enrich soil biology and improve plant health without the risk of burning, making them ideal for any organic growing system.

Use in soil mixes, as a topdress, or to supercharge your compost teas.


Why Use Worm Castings?

Feeds the Soil – Packed with bioavailable nutrients and microbial life that improve soil fertility
Safe for All Plants – Will not burn roots; gentle enough for seedlings and delicate houseplants
Improves Germination – Promotes faster, more reliable seed sprouting and strong root development
Enhances Yields & Blooms – Supports higher flower and fruit production in vegetables and ornamentals
Boosts Disease Resistance – Increases natural resistance to soil-borne diseases and harmful pests
Improves Moisture Retention – Helps soil hold water longer while improving aeration and structure
Long-Lasting Results – Slow, continuous nutrient release over time


Application

Topdressing:
Apply 2 tbsp (30ml) per gallon of soil around the base of plants.

Soil Mixing:
Blend into your soil at a rate of 10–20% of total volume.

Compost Tea:
Use as a base for brewing microbial-rich compost teas (follow your preferred recipe).


Ingredients:
100% Organic Worm Castings
pH: 5.5–7.0

Note: Worm castings can be mildly acidic. Adding too much of this good thing may lower soil pH, especially in containers. Top dress lightly or mix in small amounts based on pot size and desired soil balance.


📦 For large orders please contact us directly for a custom shipping quote.

 

This product complies with Canadian certified organic crop production standards.

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