Rock Gardens - a Different Use for Ornamental Space

Almost everyone loves a garden, whether it is a vegetable, fruit, water, or rock garden. Rock gardens are often found in corners of yards, on slopes, or a land area where a large vegetable garden is not practical. However, rock gardens can serve a dual purpose by being both pretty and ornamental while becoming an important food source at the same time.

Since most rock garden plants are low growing and often self-spreading vegetation, planting herbs may be a great idea when layered from front to back according to height. Sage, mint, oregano, chives, basil, dill, bee balm, chamomile, parsley and thyme are always favorites and welcomed into most kitchens.

Plants such as current bushes, (black, white, or red) all yield abundant amounts of berries, which are rich in vitamin C. They are also superb for making jams and jellies. Lingonberry, a small, evergreen shrub that grows to a height of about one foot, produces edible red berries and makes an excellent low border.

Miniature or dwarf fruit trees (apple, pear, plums, cherries, apricot to name a few) can also be utilized at the back of your rock garden or along one side. With an average height of four feet, they still produce first rate quality and quantity of normal sized fresh fruits.

Rhubarb grows quite tall with very broad leaves and makes a great substitute for Elephant ears and with an added bonus - the cut stems can be used in a variety of dishes, such as rhubarb and strawberry pie. Strawberries are one of the most popular additions to rock gardens because it spreads quickly and provides excellent ground cover. Depending on the variety, strawberries are available for months.

Arbors provide support and a focal point for rock gardens with the use of grape vines, raspberries, and even vegetables like squash or cucumbers. Other good plants for rock gardens are bear's garlic, blueberries, or American cranberries. Edible flowers include roses, nasturtiums, and pansies.

Research your growing zone and find many more food choices from those common to your zone to other more exotic food plants, shrubs, or trees. Those who live in warmer climates may have the choice of growing lemons and limes, while others in colder climates can enjoy cold hardy berry shrubs or even shrubs such as the Pink Grootendorst Shrub Rose where both the petals and the hips are edible.

For anyone who has a rock garden or only has a small space in which to grow fruit or vegetables, try planting some of these edible plants or sources of fruit. As with any garden, planning should be considered before actually selecting plants, vines, or shrubs. Determine how much sunlight your garden gets and what type of soil is present. If your rock garden is in a corner against a wall or fence or in an open section of your yard, it can make a difference in where and what you plant. Of course, any special rocks, water features, or statuary can be positioned to highlight your special garden.

Sources:
What is Edible Garden Landscaping?
Unusual Edible Berries, by Charlie Nardozzi
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