Wiggle Worm Pure Worm Castings
Best organic soil builder for home gardeners seeking healthier, high-yield plants.
Elevate your garden with Wiggle Worm Pure Worm Castings, a 100% organic soil builder designed to enhance plant vitality. Produced under strictly controlled conditions, these castings ensure exceptional purity and consistency, making them suitable as both a soil amendment and a fertilizer. The rich microbial activity cultivates a 'living soil' environment, promoting robust growth. Users find that only a small amount is needed around plants, vegetables, shrubs, or grasses to achieve significant results, demonstrating that a little goes a long way.
$18.95
Owner Satisfaction
4.7
/ 5
Category Rank
50
/ 4425
#50 in Fertilizers
Price vs Category Average
-69%
Below average
Certification
100
/ % Organic
Who it's for
- Eco-conscious gardeners seeking natural pest and disease resistance
- Indoor gardeners worried about burning sensitive seedlings
- Organic growers looking to improve poor soil structure
Who should skip it
- Budget-focused gardeners comparing costs against synthetic alternatives
- Farmers managing large-scale plots requiring bulk amendments
- Indoor gardeners sensitive to airborne dust during application
Performance breakdown
Microbial Activity
Rich biological content fosters a thriving, living soil ecosystem.
Application Efficiency
Highly concentrated formula ensures minimal product covers significant garden space.
Growth Potential
Noticeable boost in yield and vitality for vegetables and shrubs.
Organic Integrity
OMRI listing guarantees strict adherence to organic gardening standards.
Versatility
Seamlessly functions as both a soil amendment and primary fertilizer.
Ease of Application
Granular texture allows for simple, mess-free distribution around plants.
Key Specs
Certification
100% Organic
Certification
OMRI Listed®
Function
Soil amendment and fertilizer
Application Benefit
Can produce up to 3-5 times the fruit and plant growth
Fertilizer Source
Organic
Application Method
Soil Drench
Target Plant Type
Lawn, Vegetables, Trees and Shrubs
Fertilizer Form
Granular
Features
- 100% Organic and OMRI Listed
- Creates a 'living soil' environment
- Boosts fruit and plant growth significantly
- Highly concentrated formula requires minimal application
- Versatile as soil amendment and fertilizer
- Promotes high yield potential
- Suitable for lawns, vegetables, and shrubs
- Enhances overall plant vitality
What customers say
Gardeners consistently praise the exceptional quality and purity of Wiggle Worm Pure Worm Castings. Users report dramatic improvements in plant health, vigor, and yield, noting that a small amount provides significant benefit. This product is considered a highly effective staple for all gardening needs. Although the initial cost is higher than some alternatives, consumers agree the superior results fully justify the investment, establishing it as a high value purchase. Its ease of use, whether mixed into soil or brewed into tea, delivers noticeable benefits quickly, reinforcing its essential status among dedicated growers.
Know before you buy
Yes, it is 100% organic and OMRI listed, making it a safe and effective choice for all types of vegetable gardens and edible crops.
Because the formula is highly concentrated, you only need a small amount to see results. A little goes a long way, so start with a light application around the base of your plants or shrubs.
You can do both. It is highly versatile and works well as a soil amendment when mixed into the ground or as a top dressing to nourish established plants.
No, Wiggle Worm Pure Worm Castings are not water-soluble. They are intended for direct application to the soil rather than for use in liquid sprayers or irrigation systems.
They introduce beneficial microbial activity to your garden, which helps create a 'living soil' environment. This improved soil health is what drives the increased vitality and higher yields in your plants.
Still have a question?
Ask Hayley anything about this product before you decide.
Ready to buy?
$19