Potting Soil & Fertilizers

Our exclusive, garden-tested soils and fertilizers are carefully formulated to provide optimum growing conditions for your container garden. Enjoy beautiful flowers and abundant harvests with our custom, fine-textured potting soil, organic fertilizer, or self-watering conteiner mixes.

29 items
Eco-co Coir® Potting Mix
$4.95
(11)
All-Purpose Fertilizer - Organic
$6.95 - $39.95
(163)
Organic Container Mix, 20 Qts.
$19.95
(34)
Eco-co® Coir Seedstarting Mix
$4.95
(64)
Container Mix, 20 Qts.
$10.95
(115)
Container Booster Mix, 6 Qts.
$9.95
$7.49
(221)
Self-Watering Container Mix, 20 Qts.
$10.95
(1024)
Germinating Mix, 9 Qts.
$6.95
(580)
All-Organic Self-Watering Container Mix
$12.95
(179)
Raised Bed Booster Kit
$27.95
(35)
Easy Grow Fertilizers
$6.95 - $9.95
(6)
Transplant Mix, 30 Qts.
$13.95
(143)
Terra-Sorb
$14.95 - $39.95
(189)
Tomato Success Kit Replenishment Pack
$26.95
(48)
Energy Buttons, 5 Lbs.
$17.95
(119)
GSC Organic Tomato Fertilizer
$6.95 - $13.95
(387)
PHC® All-Purpose
$14.95
(30)
NPK Test Kit
$19.95
(20)
Berry Fertilizer
$9.95
(3)
Organic Tomato Success Kit Replenishment Pack
$29.95
(17)
Elevated Garden Booster Kit
$27.95
(1)
Orchid Fertilizer
$7.95
(0)
Container Recharge Kit
$15.95
(1)
pH Soil Tester
$12.95
(5)
Gardener's Best® Flower Fertilizer
$13.95 - $39.95
(17)
Worm Power Fertilizer
$19.95
(2)
*Window Box Sold Separately
$19.95
(0)
All-Purpose Fertilizer
$7.95
(0)
African Violet Fertilizer
$7.95
(0)

100% Employee-Owned

Gardener's Supply employee-owners are encouraged to learn about all aspects of our business, be active participants in our future and contribute to its success.

Learn More

Learn and Share

Our website is packed with how-tos and inspiration, as well as opportunities to share with fellow gardeners. Check back often to view new articles, videos, blog posts and Facebook updates and join our online community.

Learn & Share

Talk to a Gardener

Our staff of gardeners is here to help with your order and your gardening challenges. Backed by our 100% guarantee and a wealth of horticultural knowledge, our employee-owners are happy to assist you.

Customer Service