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What should I avoid if I’d like to get my mushroom operation CNG certified?
You’ll want to be very careful about your choice of substrate; it can’t include byproducts of genetically engineered agricultural crops (like most cottonseed hulls and soy meal). You’ll need to […]
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Why separate standards?
Mushrooms are not grown in soil and behave differently than plants. Separate standards were needed to provide more meaningful guidance for production of this distinct type of crop.
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Foundations of Crop Production
Series sponsored by Like the soil beneath us forms the foundation for a healthy growing plant, so do crop management practices determine the success or failings of your farm. Join […]
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Why don’t you certify hydroponic operations?
We discovered that there are very few commercially viable hydroponic operations that rely on natural fertility sources. The NOP has recently begun to certify hydroponic operation and allowed the use […]
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Labeling Processed Foods and Other Products:
CNG certifies raw agricultural products, and minimally processed products like honey and maple. We’ve set the following policies to address questions about labeling from members who create value-added products from […]
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I make jams and salsas from my CNG produce. Can I use the CNG label on my products?
The CNG label may be used on packaging only if the following two conditions are met:
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Can I use treated wood in my operation?
Treated wood isn’t allowed for new construction where it will come into contact with the soil, though existing wood can be grandfathered in. If you’re looking for alternatives, you might consider […]
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How big do my buffers need to be?
It is important for CNG farmers to have an adequate buffer to protect their fields from potential sources of contamination. The appropriate size of the buffer depends on the context, […]
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What about transplants – do they need to be certified organic?
Transplants must be grown without synthetic fertilizers, wetting agents, or pesticides, and with seeds that meet CNG standards. When purchasing transplants, sometimes it can be difficult to tell how transplants […]
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Do I have to use Certified Organic seeds?
Generally, CNG producers must use seed that is organically grown, whether CNG, Certified Organic, or uncertified whenever they are available. But, if a producer is unable to find the variety they […]
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What about potting mix? Is there anything I should look for?
o meet CNG standards potting mix can’t contain synthetic ingredients such as chemical fertilizers or synthetic wetting agents. Commercial potting mixes frequently contain one or both of these, so it’s […]