Worm Castings

A rich, living soil amendment that helps plants grow stronger from the roots up.

Plant Haven Supply Worm Castings provide gentle, natural nutrition while supporting a healthier root environment. Packed with beneficial microbes and organic matter, they help improve soil vitality, encourage steady growth, and support more resilient plants over time.

• Provides slow release organic nutrition
• Supports beneficial microbial activity and root health
• Improves moisture retention without making soil heavy
• Excellent for aroids, tropical plants, propagation, and custom soil blends

Blend into your potting mix or use as a top dressing to give plants a steady source of organic nutrition. Perfect for refreshing tired soil and supporting lush, healthy growth over time.

Healthy soil creates beautiful plants. Give your roots something alive.

Shipping Information

Exceptional products deserve exceptional service. Orders to the US and Canada arrive in just 2 to 10 business days. Spend over $125 and shipping is on us (conditions apply). Unfortunately, we are not able to deliver to PO boxes. A physical address is required for shipping. For details, see our Shipping Policies.

Returns and Exchanges

Your satisfaction matters. Return your purchase within 30 days, hassle free, as long as it is unopened and in its original condition. Learn more in our Returns and Exchanges Policies. Shop confidently. Your peace of mind is guaranteed.