How to Build a Front Flowerbed

Collect a soil test sample from the area where the bed will be located. Flowers generally require a pH level of 6.0 to 6.6 and will tolerate 7.0. The results of the test will detail amendments needed for optimum growth.

Dig a 1-foot-deep hole and fill with water. Let it drain and fill it again. If there is water in the hole after two hours, the area is not suitable for a flower garden unless building raised beds.

Remove grass or weeds from the bed area. Add 2 inches of compost, and dig it in 8 inches deep with a garden tiller. Add necessary amendments per soil test results. Limestone raises pH, while sulfur lowers the levels. Peat moss aerates clay soils allowing roots of plants to spread easily. Dig all amendments in 8 inches deep with the garden tiller.

Grade soil away from the foundation of the house by making it higher near the foundation. This prevents water seepage into the basement.

Plant or trim plants that grow near the foundation of the house. Holly, boxwood, yews, rhododendron and azalea are foundation plants that make a fine backdrop for a flowerbed. Keep foundation plants trimmed under windows, and plant 5 to 10 feet away from the house in order to avoid termites and water seepage into the house and so that the eaves of the roof will not shield them from rain.

Plant a combination of annuals and perennials. Taller plants should be placed in the back, while shorter plants make up the front of the garden. Plant tall plants in the middle of an island garden that is seen from all sides. Perennials come back every year, while annuals die with the first frost. Use a combination of textures, colors, size and shapes for an interesting garden that draws the eye to the house and improves curb appeal.