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)
Self-Watering Container Mix, 20 Qts.
$10.95
(1025)
Container Mix, 20 Qts.
$10.95
(115)
Container Booster Mix, 6 Qts.
$9.95
$7.49
(222)
All-Organic Self-Watering Container Mix
$12.95
(179)
Germinating Mix, 9 Qts.
$6.95
(581)
Eco-co® Coir Seedstarting Mix
$4.95
(64)
Easy Grow Fertilizers
$6.95 - $9.95
(6)
Energy Buttons, 5 Lbs.
$17.95
(119)
Organic Container Mix, 20 Qts.
$19.95
(34)
All-Purpose Fertilizer - Organic
$6.95 - $39.95
(164)
Transplant Mix, 30 Qts.
$13.95
(143)
Organic Tomato Success Kit Replenishment Pack
$29.95
(17)
Orchid Fertilizer
$7.95
(0)
Elevated Garden Booster Kit
$27.95
(1)
Tomato Success Kit Replenishment Pack
$26.95
(50)
Terra-Sorb
$14.95 - $39.95
(189)
African Violet Fertilizer
$7.95
(0)
PHC® All-Purpose
$14.95
(31)
GSC Organic Tomato Fertilizer
$6.95 - $13.95
(387)
All-Purpose Fertilizer
$7.95
(0)
NPK Test Kit
$19.95
(21)
*Window Box Sold Separately
$19.95
(0)
Container Recharge Kit
$15.95
(1)
pH Soil Tester
$12.95
(5)
Gardener's Best® Flower Fertilizer
$13.95 - $39.95
(17)
Raised Bed Booster Kit
$27.95
(35)
Berry Fertilizer
$9.95
(3)
Worm Power Fertilizer
$19.95
(2)

Satisfaction Guaranteed

We stand by the quality of our products and our service. If for any reason you're not satisfied with your purchase, you can return it to us for an EXCHANGE, REFUND, or CREDIT.

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

Good Works

Gardener's Supply is committed to improving the world through gardening. We support nonprofit gardening, hunger-relief and community organizations with volunteer time and donations of 8% of our pre-tax profits.

                    Learn More