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{{more footnotes|date=June 2012}}
{{more footnotes|date=June 2012}}
[[File:Square-foot-garden.JPG|thumb|Square foot garden in raised bed]]
[[File:Square-foot-garden.JPG|thumb|Square foot garden in raised bed]]
'''Square Foot Gardening''' is the practice of dividing the growing area into small square sections (typically 12" on a side, hence the name). The aim is to assist the planning and creating of a [[Gardening in restricted spaces|small]] but intensively planted [[vegetable]] [[garden]]. It results in a simple and orderly gardening system, from which it draws much of its appeal. Mel Bartholomew coined the term "square foot gardening" in his 1981 book of the same name.
'''Square foot gardening''' is the practice of dividing the growing area into small square sections (typically 12" on a side, hence the name). The aim is to assist the planning and creating of a [[Gardening in restricted spaces|small]] but intensively planted [[vegetable]] [[garden]]. It results in a simple and orderly gardening system, from which it draws much of its appeal. Mel Bartholomew coined the term "square foot gardening" in his 1981 book of the same name.


==Overview==
==Overview==
[[File:SquareFootGardening.gif|thumb|A basic, 4x4, 16-unit "square-foot garden."]]
[[File:SquareFootGardening.gif|thumb|A basic, 4x4, 16-unit "square-foot garden."]]
The phrase "square foot gardening" was popularized by Mel Bartholomew in a 1981 [[Rodale Press]] book and subsequent [[PBS]] television series.{{citation needed|date=January 2013}} Bartholomew a retired engineer, devised a raised 4’x4’square bed(s)with a grid. Each of these 4’ by 4’ square beds were then divided into sixteen one foot squares (the grid). Each square is planted with a different crop species based on a formulation of either one, four, nine or sixteen plants per square depending on its overall size. Once a “square foot” is harvested, a different crop can be planted for a continual harvest.
The phrase "square foot gardening" was popularized by Mel Bartholomew in a 1981 [[Rodale Press]] book and subsequent [[PBS]] television series.{{citation needed|date=January 2013}} Bartholomew a retired engineer, devised a raised 4’x4’square bed(s)with a grid. Each of these 4’ by 4’ square beds were then divided into sixteen one foot squares (the grid). Each square is planted with a different crop species based on a formulation of either one, four, nine or sixteen plants per square depending on its overall size. Once a “square foot” is harvested, a different crop can be planted for a continual harvest.
To encourage a variety of different crops in succession, and discourage pests, each square would be used for a different kind of plant (crop rotation) within the growing season. The number of plants per square would depend on an individual plant's size. For example, a single [[tomato]] plant takes a full square, as might herbs such as [[oregano]], [[basil]] or [[Mentha|mint]], while [[lettuce]] plants would be planted four per square, and up to sixteen per square of plants such as [[radish]] or carrots. Tall plants are trellised on the north side of the bed to avoid shading smaller plants and prevent sprawling on the ground.
To encourage a variety of different crops in succession, and discourage pests, each square would be used for a different kind of plant (crop rotation) within the growing season. The number of plants per square would depend on an individual plant's size. For example, a single [[tomato]] plant takes a full square, as might herbs such as [[oregano]], [[basil]] or [[Mentha|mint]], while [[lettuce]] plants would be planted four per square, and up to sixteen per square of plants such as [[radish]] or carrots. Tall plants are trellised on the north side of the bed to avoid shading smaller plants and prevent sprawling on the ground.



Revision as of 21:31, 11 December 2018

Square foot garden in raised bed

Square foot gardening is the practice of dividing the growing area into small square sections (typically 12" on a side, hence the name). The aim is to assist the planning and creating of a small but intensively planted vegetable garden. It results in a simple and orderly gardening system, from which it draws much of its appeal. Mel Bartholomew coined the term "square foot gardening" in his 1981 book of the same name.

Overview

A basic, 4x4, 16-unit "square-foot garden."

The phrase "square foot gardening" was popularized by Mel Bartholomew in a 1981 Rodale Press book and subsequent PBS television series.[citation needed] Bartholomew a retired engineer, devised a raised 4’x4’square bed(s)with a grid. Each of these 4’ by 4’ square beds were then divided into sixteen one foot squares (the grid). Each square is planted with a different crop species based on a formulation of either one, four, nine or sixteen plants per square depending on its overall size. Once a “square foot” is harvested, a different crop can be planted for a continual harvest. To encourage a variety of different crops in succession, and discourage pests, each square would be used for a different kind of plant (crop rotation) within the growing season. The number of plants per square would depend on an individual plant's size. For example, a single tomato plant takes a full square, as might herbs such as oregano, basil or mint, while lettuce plants would be planted four per square, and up to sixteen per square of plants such as radish or carrots. Tall plants are trellised on the north side of the bed to avoid shading smaller plants and prevent sprawling on the ground.

One advantage of densely planted crops is that they can form a living mulch, and also prevent weeds from establishing or even germinating. Also, natural insect repellent methods such as companion planting (eg planting marigolds or other naturally pest-repelling plants) become more efficient in a close space, which may reduce the need to use pesticides. The large variety of crops in a small space also prevents plant diseases from spreading easily[1]

Since the beds are typically small, making covers or cages to protect plants from pests, cold, or sun is more practical than with larger gardens. To extend the growing season of a square foot garden, a cold/hot frame may be built around the SFG, and by facing the cold/hot frame south, the SFG captures more light and heat during the colder months of spring and winter.

In 2006, Bartholemew updated the concept with the book "All New Square Foot Gardening", which advocates using “Mel’s Mix” created by Bartholomew. After much experimentation, Bartholomew concluded that his formulation of 1/3 peat moss or coconut coir, 1/3 vermiculite and 1/3 blended compost yielded superior results in only a 6” depth. The benefits of the mix included keeping soil friable, virtually weed free with all the necessary nutrients. This mix eliminated the need for artificial fertilizer as compost is added each time you re-plant a square which provides enough nutrients naturally.

See also

References

  1. ^ Pongsiri, Montira J.; Roman, Joe; Ezenwa, Vanessa O.; Goldberg, Tony L.; Koren, Hillel S.; Newbold, Stephen C.; Ostfeld, Richard S.; Pattanayak, Subhrendu K.; Salkeld, Daniel J. (2009). "Biodiversity loss affects global disease ecology" (PDF). BioScience. 59 (11): 945–954. doi:10.1525/bio.2009.59.11.6.

Further reading