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Arbor Day Division Home
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Choosing PlantsPlan Ahead • Time & Energy • What to Buy • Perpetual Motion • Hardiness Zones Plant selection is often the key to good landscaping. A landscape will only look good if its plants are healthy and growing strong. When choosing plants for the home landscape take into consideration their preferred site, level of maintenance, mature size, season of bloom, and susceptibility to pests.
It is also important to consider how much time and energy you want to spend caring for your plants. Roses are beautiful, but in general they require a lot of maintenance. They must be pruned, sprayed, watered, and dead-headed regularly to produce good results. Many people are more than willing to dedicate the time needed to maintain roses in order to get the gorgeous flowers, but others are not as enthusiastic about yard work. Look into how much care individual plants need before buying them.
The best landscapes have something interesting going on at all times of the year. They may have pansies blooming in the spring, perennial wildflowers blooming through the summer, a sugar maple with beautiful red and orange leaves in the fall, and hollies which keep their showy red berries through the winter. Choose plants for your own landscape that will give you interesting colors or textures throughout the year. Many pests plague Arkansas yards and gardens. To ensure that your plants always look their best and limit the amount of yard work you must do, select plants that are not often bothered by pests. Some plants simply do not have many pests, while others are naturally resistant to or tolerant of pests. You will enjoy your landscape much more if you are not constantly battling pests. USDA Plant Hardiness zones are often used to determine if a plant will grow well in an area. Hardiness zones are based on the average cold temperatures for an area. Therefore, areas of the country with similar average low temperatures will all be in the same hardiness zone.
Parts of Arkansas fall into three hardiness zones. The majority of the state including Little Rock, Pine Bluff, Hot Springs, Fort Smith, Jonesboro, and West Memphis is in zone 7. The northern tier of counties in Arkansas is in zone 6. Fayetteville, Harrison, and Mountain Home are included in zone 6. The extreme southern areas of Arkansas are in zone 8. These include Hope, Texarkana, Magnolia, and Lake Village. Most zones are now further divided into A and B sections. When choosing plants for the landscape, make sure that they are known to grow well in the zone in which you live. Because USDA Plant Hardiness zones are based on the average cold temperatures of an area, there is no guarantee that a plant listed as growing in zone 7 will actually thrive in a specific location within zone 7. Various parts of the same zone can vary in the amount of rainfall they receive, the average high temperature, the soil type, and many other environmental conditions. However, the USDA Plant Hardiness zones can give us a good idea of how a plant will perform in our area. |
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University of Arkansas • Division of Agriculture |
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Before
purchasing any plant, study your site to determine whether you have mostly shade
or sun, how wet or dry your yard is, and what soil type you have. These factors
will help you decide which plants to choose for your landscape. Some plants
prefer moist shade with acidic rich soil, while others prefer dry, hot, sunny
areas with poor soil. By choosing plants that are well adapted to the conditions
in your yard, your plants will thrive without much special care.
Many
plants are sold in garden centers and nurseries in 1 or 3 gallon pots.
These plants are usually quite small and it is easy to forget that they
will probably get much larger once planted in the ground. By carefully
considering how large a mature plant will be before planting it, you can
save yourself a lot of work, time, and money. Many people plant too many
shrubs in a bed because they want the bed to look complete right after
planting. However, they will have to come back later and remove whole
plants or prune severely each year when the plants mature. Also,
consider that there are often many different varieties of the same plant
and each variety will have a different mature size. For example, there
are hundreds of varieties of crape myrtles. Some are barely 1 ft. tall
when mature, while others reach 40 ft. or more at maturity. If you have
space for a 14 ft. crape myrtle, do some research to find a variety that
will only be 14 ft. at maturity.
