Growing Media & Soil

Having the right soil and feed for cannabis plants is an important part of having a successful harvest. Fertilized plants not only grow quicker, but produce more crop than unfertilized ones.

Harrell’s

(800) 282-8007

Lakeland, FL 33815, USA

Company details
Website: https://www.harrells.com
Headquarters: Lakeland, FL
Year founded: 1941
Company type Privately Held
Company size: 201-500 employees
Specialties: Adjuvants & Colorants, Branded Chemicals, Custom Fertilizers, and Soil Surfactants.

Royal Gold

(707) 822-4653

Arcata, CA 95521, USA

Company details
Website: https://www.RoyalGoldCoco.com
Headquarters: McKinleyville, CALIFORNIA
Year founded: 2005
Company type: Privately Held
Company size: 11-50 employees
Specialties: Coco Fiber, Soil, Soilless Mixes, and Bulk Soil
Brands: Mendo Mix Basement Mix Kings Mix Tupur Coco Fiber

Riceland Foods

(870) 673-5500

P.O. Box 927, Stuttgart, AR 72160, USA

Company details
Website: https://www.riceland.com
Year founded: 1921
Company type: Privately Held
Company size: 1,001-5,000 employees
Brands: PBH rice hulls, Natures Media amendment.

PhytoTechnology Laboratories

(913) 341-5343

Lenexa, KS 66215, USA

Company details
Website: https://www.phytotechlab.com
Headquarters: Overland Park, KS
Year founded: 1997
Company type: Privately Held
Company size: 11-50 employees
Specialties: Tissue Culture, Nutrient Media, Horticulture, Laboratory Supplies, Microbiology, Phycology, Phytopathology, Manufacture and Distribution, Biochemicals, Gelling Agents, Antibiotics, Plant Molecular Biology, Algae, Agricultural Science, Seed Testing, and Murashige and Skoog.

Mammoth Microbes

(970) 818-3321

500 E Vine Dr, Fort Collins, CO 80524, USA

Company details
Website: https://mammothmicrobes.com
Company type: Privately Held
Company size: 11-50 employees
Brands: Mammoth Microbes.

JR Peters

(866) 522-5752

6656 Grant Way, Allentown, PA 18106, USA

Company details
Website: https://www.jrpeters.com
Headquarters: Allentown, PA
Company type: Privately Held
Company size: 11-50 employees.

House & Garden Nutrients

08 8186 3344

Arcata, CA, USA

Company details
Headquarters: Arcata, CA
Company size: 2-10 employees
Brands: House and Garden Nutrients, Humboldt Wholesale, Roots Excelurator, Shooting Powder, Top Shooter, Aqua Flakes, Multi Zen, Magic Green, Bud XL, Top Booster, Amino Treatment, Commercial Consulting.

Antares Health Products

(877) 870-0159

Suite 5, Jonesborough, TN 37659, USA

Company details
Website https://www.tpgs.com/
Headquarters Jonesborough, TN
Company type Privately Held
Brands: Antares Vitamin E TPGS NF, Antares Vitamin E TPGS FG, Antares Vitamin E TPGS SF (non-GMO)

Down To Earth Distributors, Inc.

(541) 485-5932

3030 Judkins Rd, Eugene, OR 97403, USA

Company details
Website https://www.downtoearthfertilizer.com
Headquarters Eugene, OR
Company type Privately Held
Company size 11-50 employees.

Dakine 420

(541) 420-4645

Suite E, Redmond, OR 97756, USA

Company details
Website: https://dakine420.com
Headquarters: Redmond, Oregon
Year founded: 2014
Company type: Public Company
Company size: 2-10 employees
Brands: Nitro Nutrients Grow base and bloom, atomic root powder, Flat line natural bug killer and a complete line of coco based grow mediums.