Archives: Resources

A Simple, Strong Fence Corner

By Ben Hoffman I happened to meet a U.S. Forest Service engineer who worked on fences and structures for range lands. He introduced me to a fence corner that had been tested in both the United States and Australia that outperformed other designs with multiple posts and cross and angle braces. The key is that

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Floating Row Cover Foils Potato Pests

By Jonathan Mitschele In late July 2017 I discovered that my potato plants were not doing well. Leaves were yellowing and the plants were not growing as expected. Suspecting some sort of blight, I sent photos to Eric Sideman at MOFGA. He thought the problem was potato leafhoppers and referred me to a MOFGA pest

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Benefits of Solarizing and Tarping

Solarization with clear plastic and tarping with black plastic help with weed management in high-value horticultural crops that otherwise need extensive hand weeding. Solarization tends to be more effective under suitably warm and sunny conditions, although tarping may be more suitable for some applications. With either practice, the plastic may be removed before planting, allowing

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Apple Orchard Activity Calendar for the Northeast

By C. J. Walke Introduction Growing organic tree fruit can be a bit of a challenge, considering the various insects and diseases that like to call your fruit tree home and the relatively short efficacy window of organic control materials; so being attentive to stages of fruit development and biological cycles of pests in your

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Soil-less Mixes for Vegetable Seedling Production

by Eric Sideman, PhDMOFGA’s Organic Crop Specialist Emeritus Farmers developed soil-less mixes for use in containers for seedlings because field soil does not work well. Soil alone is heavy and poorly aerated. It tends to become waterlogged and sticky when wet. Then it shrinks when it dries, pulls away from the container edges and turns

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Providing Nitrogen to Organic Crops

by Eric Sideman, PhDMOFGA’s Organic Crop Specialist Emeritus Nitrogen is usually the nutrient that is in limiting supply, i.e., the limiting factor to crop growth on organic farms. Plants deficient in nitrogen are stunted, yellowish (especially the lower leaves), and have restricted root growth. Plants turn yellow because nitrogen is an integral part of chlorophyll,

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Basics of Organic Vegetable Gardening

Prepared byDr. Eric Sideman andDr. Jean English Introduction The science of gardening is complex, but the actual practice is simple. The central goal of organic gardening is to maintain or improve the ability of the soil to support plant life as it produces a crop of vegetables each year. That ability depends on a dynamic

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Establishing and Caring for an Organic Lawn

The cool climate of Maine favors healthy lawns. The grass will grow lush and with few problems as long as basic plant needs are met, including proper soil fertility, soil structure, soil organic matter and proper watering and mowing You don’t need synthetic pesticides or fertilizers for a quality lawn, and such synthetic chemicals can

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Garden Weeds

by Eric Sideman, PhDMOFGA’s Organic Crop Specialist Emeritus Garden weeds are simply plants that are growing where you do not want them. Any plant species may be a weed, but in gardens in New England, there are some species that are very common. And, in some gardens, very common is an understatement. Why do some

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