Soil Amendments / Compost

Mushroom Compost

Mushroom Compost

Great compost resulting from mushroom growing process, mix of horse manure, and straw bedding materials.

Organic Compost OMRI

Organic Compost OMRI

OMRI certified organic compost, a mix of green waste, and food scraps, free of manure.

House Compost (Bulk)

House Compost (Bulk)

House mixed blend of steer manure, wood product and rice hulls, aged to kill weed seeds and, ready to use.

Steer Manure (Bulk)

Steer Manure (Bulk)

Composted steer manure, great soil amendment, but stinky!

5/16” Lava Rock (Bulk)

5/16” Lava Rock (Bulk)

Small lava rock used as a lightweight and inexpensive drainage rock and water retention in soils and also as a groundcover.

Pumice (Bulk)

Pumice (bulk)

White colored very lightweight rock used for soil drainage, replaces perlite as a more environmentally friendly alternative.

FPO

Kelp Meal (55 lb. Bag)

Kelp Meal (55 lb. Bag). Nutrient rich soil amendment.

FPO

Dolomite (50 lb. Bag)

Dolomite (50 lb. Bag). Dolemitic limestone, used to raise soil pH, to make more alkaline.

FPO

Chicken Meal Bag 4-4-4

Well balanced timed release fertilizer.

FPO

Bat Guano 7-3-1 (44 lb. Bag)

Bat Guano 7-3-1 (44 lb. Bag). Nitrogen rich bagged fertilizer.

Hours

Sunday 9AM–3PM
Monday 8AM–4PM
Tuesday 8AM–4PM
Wednesday 8AM–4PM
Thursday 8AM–4PM
Friday 8AM–4PM
Saturday Closed

Company

iROC Landscape Supply
1148 S Cloverdale Blvd
Cloverdale, CA 95425

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© 2021 iROC Landscape Supply  ·  1148 S Cloverdale Blvd, Cloverdale, CA 95425  ·  (707) 894-2879