Hsu Growing Supply Products
Hsu Growing Supply is provider of organic-based and sustainable growing supplies as well as a manufacturer of various, high quality composts and soil blends.
We have long invested in the manufacturing and testing of our compost and soil products.
Hsu continues to be a leader in Wisconsin’s composting industry and has several certifications on our products.
Showing 113–128 of 325 results
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Hi-Yield Blood Meal (12-0-0) – 8lb bag
$27.25 -
Hi-Yield Bone Meal (0-10-0) – 4lb bag
$8.16 -
Hi-Yield Bug Blaster – 16oz Concentrate
$16.99 -
Hi-Yield Indoor/Outdoor Broad Use Insecticide – 8oz Concentrate
$6.98 -
Hi-Yield Kill-a-bug II Indoor/outdoor – 32oz Ready-to-use Spray
$7.60 -
Hi-Yield Kill-a-bug II Lawn Granules – 10lb Bag
$10.98 -
Hi-Yield Killzall Quick
$4.98 – $14.98 This product has multiple variants. The options may be chosen on the product page -
HI-YIELD TREFLAN HERBICIDE GRANULES 4#
$12.75 -
High Mowing Fruit & Vegetable Seed Packets
$3.75 -
High Mowing Organic Microgreen Seeds
$6.00 -
High Mowing Organic Sprouting Seeds
$6.50 -
Hsu Corn on the cob – 6 lb bag
$4.74 -
HSU Growing Supply Hoodies
This product has multiple variants. The options may be chosen on the product page -
Hsu Growing Supply T-shirts
This product has multiple variants. The options may be chosen on the product page -
Hsu Knee Pad 8.5″x14.5″
$14.99 -
Hsu Microgreens Growing Kit
$25.50
