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Intensive Gardening: Growing Organic in Small Spaces

What is Intensive Gardening?

Gardening in small spaces uses an intensive or close spacing that is not the traditional spacing like you see on the back of your seed packets or use in the traditional row garden. It is designed to fit a lot more plants into a smaller space than would normally be required if traditional spacing were used. To be successful, this approach relies on optimum soil texture and fertility so that plants do not find it necessary to compete with each other for the nutrients they need to grow and produce fruit. Using raised beds makes this easy as it keeps the amended soil contained.

Good Soil is the Secret to Success

For some time now we have recognized that there is a whole world beneath the soil; small microscopic organisms that are necessary for the life and health of plants. These organisms are responsible for creating an ecology that enables the plants to feed and take up water; so we must protect that system by doing no harm to these organisms. By avoiding toxic chemicals, synthetic fertilizers and practices like excessive tillage that are harmful to soil organisms and using natural amendments, we allow the plants to excel.

Good texture provides soil that is loose and friable and allows plant roots to penetrate through it easily. This is accomplished by the addition of organic matter, which also increases the soils ability to take in and store water.

The Root of Intensive Gardening

Each type of plant has its own distinctive growth habit above ground, which we are more familiar with. We know that by tucking in the smaller plants such as radishes around some of the larger plants like beans, we can make better use of space and light, but did you know there are also distinctive growth pattern of roots underground that are common to each type? Some plants have deep growing roots, and some plants root grow very shallowly. Some plants root spread wide and far, and some are narrow and compact. If you take these growth patterns, for example, pairing a medium rooting bush bean plant, a shallow rooted onion and a deep rooted sweet potato there is minimal competition for water and nutrients at the same soil level. By combining the above and below ground habits, you can create quite a mosaic in each of your beds increasing your harvest in a small space and keeping the weeding, watering and general labor at a minimum, saving your back. I’m all for having more leisure time to enjoy the harvest!