Premium Earthworm Castings 20L
Premium Earthworm Castings 20L
$30
Stock Icon

Price: $25.00
Sale Price: $20.00
You save: $5.00 (20%)
Soil organisms play an incredibly important role in soil structure. Gro4 premium earthworm castings contain a multitude of these organisms that include beneficial bacteria, protozoa, nematodes, fungi and so much more. In a healthy soil ecosystem, soil organisms work together to transform and maximize available nutrients to be used as food for plants. Gro4 earthworm castings help sustain an active and balanced soil structure when added. BENEFITS:
+ An Eco Friendly soil amendment.

+ All natural, odorless, non-toxic, Pro-Cert Certification. + Contains essential plant nutrients and beneficial micro organisms. + Adds beneficial microorganisms for pathogen control. + Contains vitamins, enzymes and plant growth promoters such as auxins and gibberellins. + An excellent source of trace elements.

Certified for use in organic agriculture by Pro-Cert Organic Systems. Made in Canada. 

SHIPPING NOTE: Due to its size and weight, 20L castings bags have a shipping surcharge of $30 per bag.

Customers who bought this also bought


Black Square Saucer for 5 Gallon Square Pot
Stock Icon

Price: $3.00
Sale Price: $2.00
You save: $1.00 (33.33%)
Square Giant Pot 12" (5gal)
Stock Icon

Price: $10.00
Sale Price: $8.00
You save: $2.00 (20%)
Clear Vinyl Saucer 6"
Stock Icon
Price: $0.60
Clear Vinyl Saucer 12"
Stock Icon
Price: $1.50
Neptunes Harvest Organic Kelp Meal (1-0-2) 4lbs
Stock Icon

Price: $40.00
Sale Price: $30.00
You save: $10.00 (25%)
Propagation Tray (no hole)
Stock Icon

Price: $3.00
Sale Price: $2.00
You save: $1.00 (33.33%)


May We Suggest


Gaia Green Fossilized Carbon Complex (Humic Acid derived from Leonardite) 2kg
Stock Icon

Price: $35.00
Sale Price: $30.00
You save: $5.00 (14.29%)
Cinagro Bio-Worm Liquid Worm Castings Brut 1L
Stock Icon

Price: $25.00
Sale Price: $20.00
You save: $5.00 (20%)
Vermiculite 9L
Stock Icon
Price: $15.00
nutri+ Pure Ocean Fish (2-4-1) 1L
Stock Icon

Price: $25.00
Sale Price: $20.00
You save: $5.00 (20%)
Mother Earth Volcanite Pumice 1 cu ft (28L)
Stock Icon

Price: $40.00
Sale Price: $30.00
You save: $10.00 (25%)
Gaia Green Mineralized Phosphate (Flowering Bat Guano) 0-13-1 10kg
Stock Icon

Price: $90.00
Sale Price: $70.00
You save: $20.00 (22.22%)
Vermiculite 4 cu. ft.
Stock Icon
Price: $60.00
Azomite Micronized 44lbs
Stock Icon

Price: $75.00
Sale Price: $65.00
You save: $10.00 (13.33%)