Collection: Soil Amendments & Testing
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Sale
Peaceful Valley Organic Compost (1 Cu Ft)
22% offRegular price $6.99Sale $6.99Unit price per$8.99Regular priceSale -
Soil Test (S-103, Agricultural Soil)
Regular price $69.99Sale $69.99Unit price per$69.99Regular price -
Sale
Peaceful Valley Organics Premium Earthworm Castings (1 cu ft)
9% offRegular price $22.74Sale $22.74Unit price per$24.99Regular priceSale -
RapiTest Soil Test Kit pH/N-P-K
Regular price $27.99Sale $27.99Unit price per -
La Motte Soil Test Kit
Regular price $100.99Sale $100.99Unit price per$99.99Regular price -
Perlite (4 Cu Ft)
Regular price $32.99Sale $32.99Unit price per$32.99Regular price -
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Vermiculite (3.5 Cu Ft Bag)
11% offRegular price $79.99Sale $79.99Unit price per$89.99Regular priceSale -
Sale
RapiTest Digital Soil pH Meter
7% offRegular price $24.99Sale $24.99Unit price per$26.99Regular priceQualifies for free shippingSale -
Humic Acids, Granular (5 lb Box)
Regular price $13.99Sale $13.99Unit price per$12.99Regular price -
Sale
Bio/Organics Endomycorrhizal Inoculant (1.5 lb)
26% offRegular price $49.99Sale $49.99Unit price per$67.99Regular priceSale -
Sale
Activate 80 Coarse Grade Humate (50 lb)
39% offRegular price $36.89Sale $36.89Unit price per$59.99Regular priceSale -
Sale
MycoMinerals Soil Amendment (4 lb bag)
45% offRegular price $30.99Sale $30.99Unit price per$55.99Regular priceQualifies for free shippingSale -
La Motte Soil pH Test Kit
Regular price $29.99Sale $29.99Unit price per$3.99Regular priceQualifies for free shipping -
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Sale
Chappy's Power Organics Mycorrhizal Root Booster (8 Oz)
4% offRegular price $32.99Sale $32.99Unit price per$34.49Regular priceQualifies for free shippingSale -
Sale
Mykos Mycorrhizae Granular (2.2 lb)
28% offRegular price $35.99Sale $35.99Unit price per$49.99Regular priceQualifies for free shippingSale -
RapiTest Digital Moisture Meter
Regular price $25.99Sale $25.99Unit price per$23.99Regular priceQualifies for free shipping -
Foxfarm Happy Frog Soil Conditioner (3 Cu Ft)
Regular price $31.99Sale $31.99Unit price per$16.99Regular price -
Bio/Organics Endomycorrhizal Inoculant (3 lb)
Regular price $83.99Sale $83.99Unit price per$15.99Regular price -
La Motte Litmus pH Papers (200 Strips)
Regular price $19.99Sale $19.99Unit price per$19.99Regular price -
Sale
Plant Success Granular Mycorrhizae (1 lb)
25% offRegular price $21.99Sale $21.99Unit price per$29.49Regular priceQualifies for free shippingSale -
Chappy's Power Organics Mycorrhizal Root Booster (4 Oz)
Regular price $24.99Sale $24.99Unit price per$3.99Regular priceQualifies for free shipping -
Sale
Chappy's Power Organics Mycorrhizal Root Booster (24 Oz)
24% offRegular price $64.99Sale $64.99Unit price per$85.99Regular priceSale -
Sale
Plant Success Soluble Mycorrhizae (4 oz)
19% offRegular price $28.99Sale $28.99Unit price per$35.99Regular priceSale -
Black Gold Peat Moss (3 Cu Ft)
Regular price $40.99Sale $40.99Unit price per -
Sale
Mykos Mycorrhizae WP (12 oz)
21% offRegular price $24.99Sale $24.99Unit price per$31.49Regular priceQualifies for free shippingSale -
Humax (5 Gallon)
Regular price $79.99Sale $79.99Unit price per$79.99Regular price -
Catalyst Craft Compost
Regular price $24.99Sale $24.99Unit price per -
Sale
Earthshine Biochar Blend (5 lb)
11% offRegular price $39.99Sale $39.99Unit price per$44.99Regular priceSale -
MontanaGrow Organic Granular Silicon (25 lb)
Regular price $64.99Sale $64.99Unit price per -
Pro-Mix HP Mycorrhizae (3.8 cu ft)
Regular price $76.99Sale $76.99Unit price per$69.99Regular price -
New
E.B. Stone Organic Compost 1 Cu Ft
Regular price $8.99Sale $8.99Unit price per$8.99Regular price
Discover premium soil amendments to enhance your garden's fertility. From organic compost to mycorrhizal inoculants, our collection provides essential nutrients for vibrant plant growth. Transform your soil structure, boost microbial activity, and create the perfect growing environment for your organic garden.