How to Grow and Care for Virginia Creeper

The Virginia creeper vine sports gorgeous fall foliage. A close relative of Boston ivy, the fast-growing Virginia creeper can be planted in spring or fall. It is often used for ground cover or a climbing vine on stone walls and trellises, supported by its grasping tendrils. Its leaves have five leaflets and morph from their summer green into a fall foliage color ranging from reddish-orange to burgundy. This spectacular change should earn the plant a spot on any list of the top shrubs and vines for fall color.

The dark blue berries of the Virginia creeper contain amounts of oxalic acid that are toxic to humans, although birds can enjoy eating them without harm. Don't leave curious kids unattended around it. The sap contains needle-like oxalate crystals, which, for a small portion of the population, can irritate the skin and cause a rash. If you are sensitive, wear gloves when handling it.

Warning

Because it's native to eastern North America, Virginia creeper cannot, technically, be listed as an invasive plant there. A plant that spreads out of control where it is native is said to be "aggressive" instead. It is a vigorous grower and may get out of hand if not kept in check with equal vigor.

Virginia Creeper Care

Here are the main care requirements for growing Virginia creeper:

• Plant in well-draining soil with full sun exposure.
• Water regularly during the first growing season, then a deep watering occasionally will suffice.
• Fertilize the soil once a year
  

Light

Although this is one of the vines tolerant of shade, this plant ismore likely to achieve its best autumn color if grownin full sun.At the southern end of its range, giving itpartial shadeis not such a bad idea, though. A suggested location is on a wall facing east or west.

Soil

Grow Virginia creeper in well-drained soil. It will grow well in a variety of soil types, including clay, sand, and loam. Virginia creeper can also tolerate a range of soil acidity and alkalinity.

Water

During its first growing season, you will need to water it regularly, with deep watering. Once the vine is established, it only needs occasional deep watering. If there is extreme heat, you may need to water it more frequently.

Temperature and Humidity

Parthenocissus quinquefoliaisindigenousto eastern North America and can be grown inUSDA plant hardiness zones3 to 10. The plant should survive down to temperatures of -10 degrees Fahrenheit when dormant in winter. It can be damaged by a late frost after spring growth has started.

Fertilizer

You can feed Virginia creeper once per year in the spring with a general-purpose fertilizer to keep it vigorous. Sprinkle granular fertilizer on the soil.

Types of Virginia Creeper

Although common Virginia creeper grows well in most yards, you might try several improved horticultural varieties for increased pest resistance:

• Engelmann's ivy (P. quinquefolia var. engelmannii)This cultivar is considered less vigorous than the species plant. Some bronze color tends to creep into its otherwise red fall foliage. It clings well to walls and fences.
• "Monham" has leaves with white variegations.
• "Variegata" is also less vigorous, with yellow and white variegation of the leaves, which becomes pink and red in autumn.
• "Red Wall" is another variation of the wild plant, with its fall foliage color turning bright red.

Pruning

Prune Virginia creeper vines well in the winter or early spring each year to keep them under control, especially if they threaten to grow over gutters or encroach on trees. You can prune the vine back to its base if needed. Vines that have come detached will not reattach to a surface, so they should be trimmed away, as should any dead or diseased vines. If you have children, you should remove the vine's green flowers, which turn into ball-like fruits and are highly toxic to humans.

Though Virginia creeper offers beautiful foliage, it is not a good plant choice if you seek low-maintenance landscaping. The sticky, disk-like appendages on its tendrils adhere to wall siding, making it difficult to remove. If you want the look of a wall covered with Virginia creeper but without the risk, install a sturdytrellis near the wall (keeping the vine well-trimmed).

Virginia creeper will climb trees and cast shade on their leaves, thus depriving them of needed sunlight. Don't allow it to grow on specimen trees. Instead, train it onto garden arbors,pergolas, orfences. Another use for the plant is as a ground cover, which, when grown on a hillside, can be effective for erosion control.

Propagating Virginia Creeper

Virginia creeper grows quickly and takes very well to propagating from cuttings. Here is how to propagate Virginia creeper from a cutting:

1. Find a healthy stem that is at least 12 inches long and cut it at the base with at least a few nodes near the bottom.
2. Strip the leaves from the bottom 1/3 of the stem.
3. Dip the cut end in root hormone, then place in a high-quality potting soil, and bury it at least 3 inches deep. Keep the soil damp and be prepared to change up to a bigger pot in a few weeks.
4. As soon as the cutting establishes a good root system, it's ready to be planted in the appropriate place outdoors. The whole process usually takes three to four weeks.

How to Grow Virginia Creeper From Seed

Virginia creeper is a prolific plant that is easily grown from cuttings; however, the use of seed is possible.

1. Sow directly into soil that has been amended with peat moss or sand.
2. Bury the seeds about 3/8 inch deep and keep them to no more than 10 per square foot.
3. Provide deep watering once a week as the plant will grow quickly. Be prepared to thin out the stems to the hardiest during the first few weeks of growth.
   

Overwintering

Virginia creeper is a very hardy plant that should have no problems with handling even the harshest winter. Though the foliage will die back during the coldest months, it will come back vibrant and lush as soon as warmer temperatures come around.

Common Pests & Plant Diseases

Many pests consider Virginia creeper a tasty treat, including caterpillars. Pick off the caterpillars and drop them into soapy water. More difficult insects include flea beetles, leafcutting bees, leafhoppers, and scale. Employ horticultural oils, nematodes, insecticidal soap, and cheesecloth (in the case of bees) to help protect your vines.

Leaf spot, powdery mildew, canker fungus, and anthracnose are common diseases that can damage Virginia creeper. Treatments that control fungal disease are the first line of defense.

Common Problems with Virginia Creeper

The biggest problems with Virginia creeper come from misunderstandings about the plant. Some folks dislike its aggressive growth habits and are intent on killing Virginia creeper. Since it grows so high, it's impractical to try killing a mature Virginia creeper by spraying its leaves. Instead, cut the vine's trunk (near ground level), then apply the strongest concentrate of glyphosate (Roundup) you can buy to the fresh wound. An organic method of killing Virginia creeper is to dig it out, but this is easier said than done, as the plant spreads via rhizomes.

From: thespruce