Hum-Amend Max

Hum-Amend Max
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Max out your soil health! This is a powerful soil restoration amendment designed to raise your soil’s cation exchange capacity while adding high levels of carbon and humus. This blend combines a soluble humate complex (containing fulvic and humic acids) with a soluble seaweed extract (a biostimulant and a good source of trace minerals) on a base of raw Leonardite and raw kelp meal for long term effects. Humic and fulvic acids support plant health and increase yields by facilitating roots’ uptake of plant nutrients and water. The texture of this blend is granular with plenty of fines to provide a balanced release. Minimum 85% humic acids, compared to Menefee which was 50%. Contains no animal manures, so it’s vegan-friendly and smells nice. NEW!
  • For vegetables above ground: Apply at a rate of 10#/1000 sq ft or 150#/acre in conjunction with your fertility program.
  • For root crops: Apply at a rate of 0.5#/100 sq ft in the row at planting.
  • For potting soil: Incorporate 15-25#/cubic yard.


8240 Hum-Amend Max
Item Discounted
Price
A: (5#) $11.75
  MOFGA Approved
B: (50#) $70.00
  MOFGA Approved
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Additional Information

Soil Amendments and Fertilizers

Thriving sustainable agriculture is built on the ground of a healthy soil. In fact, organic certification requires a soil management plan. Do a soil test to determine your soil’s needs before embarking on a program of soil improvement. Check with your local Cooperative Extension for testing in your area, or consider our testing and recommendation service.

Soil amendments used with a program of crop rotation, composting and cover cropping can enhance fertility, improve soil tilth, promote disease resistance, support beneficial soil microorganisms, and even help restore balance to the garden and the world around it. Application rates vary depending on soil type and results of soil tests.

Fertilizers provide nitrogen and other nutrients in a form that is readily available to plants. Organic fertilizers can provide both an immediate boost and additional long-term fertility, feeding both the plants and the organisms that maintain soil health. We also offer soil amendments that have limited available plant nutrients but help to remineralize the soil, improve soil structure, or provide a long-term slow-release source of plant nutrients. Foliar sprays get nutrients directly to the leaves and can increase resistance to disease and to insect infestation.

Analyses provided here are those provided by the manufacturers, or, if none are available, from a Maine state lab test performed on our most recent lot: there is some variability in the nutritional analysis of natural fertilizers, so view these numbers as guides, not gospel. Fertilizers should be used as a supplement to, not a replacement for, the nutrients provided by healthy soil. Sustainability requires developing a long-term plan of cover-cropping, green manuring and composting.

Organic Certification

Inoculants, soil amendments, fertilizers, livestock supplies and pesticides are labeled as:
OMRI: Organic Materials Review Institute. Most state certifying agencies, including MOFGA, accept OMRI approval.
MOFGA: Reviewed and approved by the Maine Organic Farmers & Gardeners Association Certification Services. Allowed for use on MOFGA-certified farms. Check with your certifier.
WSDA: Listed by the Washington State Department of Agriculture’s Organic Certification division for use in organic agriculture in Washington State. MOFGA has indicated that they will accept products on this list for their certification program. Check with your certifier.
Nat’l List: One-ingredient products on the NOP* List of Allowed Substances (subpart G of the Organic Foods Production Act, sections 205.601-606). Check with your certifier.
AYC: Ask your certifier. Has not been reviewed by a certifier, but the active ingredient is allowed. Ask your certifier.
Not Allowed: A few of the products we list are not allowed for organic production but we think they have a place in sensible agriculture and can be used when certification is not an issue.

Click here for our list of soil amendments, fertilizers, and disease and insect controls along with their certification status and manufacturers.