No matter how small your garden plot is, intensive gardening will maximize the productivity of your available space. Intensive gardening does this by utilizing season-extending tools and specific planting techniques. Sometimes called "square foot" gardening, or "French intensive gardening" (the French developed it), here are some intensive gardening techniques to give you the biggest garden possible for your small space.
Intercropping is the practice of planting a quick-maturing crop within or between rows of a slower growing crop in order to utilize all the available space. Lettuce, radishes, or onions, for example, are fast to mature and can be planted within rows or between rows of slower-growing plants like peas, cabbage, broccoli, eggplant, or tomatoes.
In addition to intercropping, consider combining tall crops with low-spreading crops. Try planting caged tomatoes with melons, peas and radishes or lettuce with corn.
Succession planting staggers the planting of the same crop over a period of 1-3 weeks (depending on the crop). This insures a constant supply of short-season or quick-maturing vegetables all season long. For example, plant a row of lettuce, radishes and spinach and leave a space nearby reserved for a second and third planting 1 to 2 weeks later. When the first row is gone, the second will be peaking and the third well underway. Once harvested, the first row can be raked clean and the planting process repeated.
When combined with raised bed gardens and vertical plantings of "climbers" like cucumbers, peas, beans, and small fruit varieties, intensive gardening techniques are effective ways to produce big yields in small spaces.
i would love tips on growing on my wood deck. it is about 4ft by 5 ft. i have 5 pots on there now. i suspect there is much better way to garden than i am now.