COMPOST FOR GARDENS
Our compost is produced in small batches with integrity and commitment to community and nutrient balance. The final product is rich in humus, nurtures beneficial micro-organisms, is free of any viable weed seeds, and contains an abundance of immediate and slow release nutrients. Our compost provides living plants what they need to grow rapidly and with full health.
The key is the very best all-natural ingredients combined with our efficient techniques, frequent turning, and extended aging and curing process.
- We use a broad range of ingredients to support a uniquely bio-diverse compost.
- Screened to 5/8ths inch so the compost works in household and commercial compost spreaders.
- We leave out the bad stuff. No grass clippings in our compost which can contain herbicides, pesticides, and insecticides. Free of weed seeds.
- Lab tested for optimal composition.
WHERE TO BUY
NEW THIS YEAR
Bulk orders of loam mixed with compost. These blends mimic naturally rich soils by combining a mineral component (loam) with an organic component (compost). We source the loam from Western Massachusetts to get away from lead contaminated loams from the east. It is a sandy loam, which means it drains well and provides structure so it resists compaction in your raised bed or your lawn. Any extra material you receive can be used for filling holes in your lawn or enlarging existing garden beds.
Raised Bed Blend – Made for filling a new raised bed.
New Lawn Blend – Use as a topsoil for newly laid lawns, reseeding, or improving existing lawns.
HOW WE MAKE IT
HOW TO USE
Compost is an excellent soil amendment for a variety of uses.
Vegetable/Annual Gardens and Raised Beds – Use the compost to refresh your garden’s soil. Add 2-3 inches of compost (4-5 inches for poor or new beds), then mix it with shovel or tiller until it is incorporated.
Lawns – Top dress your lawn by hand tossing or spreading around with a rake. Apply a thin layer, approx. 1/4 – 1/2 inch thick, making sure to leave the grass blades exposed to sun and air.
Potted Plants – Mix our compost 50/50 with another soil or loam. For example you can blend our compost with your potting soil from last year. You can also blend it with loam from your yard, or a retail potting soil that you purchase. Black Earth Compost will give your soil a boost to keep flowers and new growth coming into the fall.
New Plantings – Dig a hole where you want to plant and save the excavated loam. Mix the loam 50/50 with Black Earth Compost and use this blend in the bottom of the planting hole and to pack it in.
Compost Tea – Compost can be mixed with water to create a liquid fertilizer to feed plants. Mix equal parts compost and water and let sit for 5 days. Strain the liquid from the compost and apply immediately.
Trees, Shrubs and Perennials – To feed established plants, put 1-2 inches of compost in ‘drip zone’ of the tree shrub or perennial. Keep compost away from the trunk or stem.
We have our compost tested at University of Maine each year for nutrients, pH, salts and C:N ratio. Additionally we test it for heavy metals (lead, nickel, cadmium, chromium, zinc, copper, and arsenic) at the University of Massachusetts. Just as important though, we do plant trials to ensure that the PLANTS approve of the compost.
We believe that plants don’t lie, and we know that analytical reports from laboratories won’t tell the whole story. That’s why we grow tomatoes and clover each year in our compost. Clover, for the presence of persistent herbicides, using published bioassay protocols, and tomatoes to show general vigor, as they are heavy feeders.
Email Andrew@BlackEarthCompost.com or call 978-290-4610 ext. 3 if you have questions.
A note on pH: Compost normally shows high pH if it is rich in nutrients. This does not mean that it is going to dramatically affect your soil’s pH. The initial pool of soluble nutrients is absorbed quickly. After that, the pH comes down and the compost will continue to release nutrients as the organic matter decomposes over the season.