Natural & Organic Composts In Bulk
Ask about our organic NOP approved materials
Norcal Ag Service delivers bulk organic composts and compost fertilizers, such as organic greenwaste compost, cow manure compost and composted chicken manure by the truckload to Yuba City, Sacramento, Merced, Modesto, Livermore, Napa Valley, Sonoma, Lodi and all communities throughout central and northern California.
Sold by the truckload
- Compost orders are delivered by end dump semi's or high side transfers when needed.
- Orders are processed within 24 hours of receipt.
Why Use Compost?
Why use compost
5 locations in central & northern California
How compost is made
When the windrow is formed microorganisms consume oxygen (aerobic decomposition.) As oxygen is used up aerobic decomposition slows down. Aeration is provided by mechanical turning to add oxygen and replenish pore space within the settled medium. This promotes air movement through the windrow.
Temperature increases due to microbial activity in the windrow. The temperature increases to 40-60 C and generally is maintained for several weeks. As aerobic decomposition slows the temperature drops off.
When the aerobic decomposition has slowed the curing phase has begun. Oxygen usage is so slow the windrows don't need to be turned anymore. As the temperature drops to that of ambient air the compost is done.
Compost Delivery & Custom Blends
We also do custom blending with gypsum, limestone, sulfur and other soils and amendments....just ask! You tell us what you need and we'll get it to you.