verbena height

Verbenas vary considerably in size. The ground skimming moss verbena and trailing verbena reach 1 foot or less in height and spread from 2 to 5 feet wide. Verbena rigida usually grows 1 to 1½ feet tall, while purpletop vervain and the native blue verbena can reach 4 to 5 feet tall, but only a foot or two in width.

Does verbena grow back every year?

Annual verbena may decline quickly when summer weather turns hot and humid. In warmer areas, perennial verbenas may grow better than the annual form.

Does verbena need full sun?

All verbena needs to grow in full sun to light shade in well-draining soil. Perennial verbenas are heat tolerant and drought tolerant once established. They do well in xeriscape gardens. Verbena is generally referred to as long blooming.

Is tall verbena a perennial?

Winner of the Award of Garden Merit from the Royal Horticultural Society, Verbena bonariensis is a tall and slender-stemmed perennial that displays rich lilac flowers in tight clusters atop long stems that sway gracefully in the summer breeze.

Is Verbena a sun or shade plant?

Verbena is best planted in bright sun in USDA zones 7 to 10. Soil can be poor but must be well-draining.

Does verbena reseed itself?

Verbenas produce copious seeds and will reseed themselves in ideal climates. However, for those that get a sustained freeze, it might be best to save seed and then sow in spring.

Should I deadhead verbena?

Deadhead faded flowers or blooms to ensure that blooming continues all through the gardening season. ... But, deadheading is necessary if you plant verbena for summer blooms. If the blooms slow, trim the whole plant by a quarter for a new show of flowers in 2 to 3 weeks.

Does verbena need a lot of water?

Verbena Plant Care

While the verbena flower is drought resistant, the blooms are improved with regular watering of an inch or so each week. Water verbena plants at the base to avoid wetting the foliage. However, verbena plant care may not include weekly water if rainfall in your area has reached an inch or more.

Why is verbena not blooming?

The native verbena mentioned above blooms from March to October. ... A plant that needs lots of sun to bloom is not going to do well in a more shaded location. If blooms seem to slow during the summer, you might trim the whole plant back by about 1/4, and hopefully it will recover its vigor and bloom again.

Do hummingbirds like verbena?

Garden verbena (Verbena x hybrida) is a perennial plant hardy in U.S. Department of Agriculture (USDA) plant hardiness zones 9 through 10. Outside of its hardiness range, often it is grown as an annual. ... Verbenas are pollinated by butterflies and moths and also attract hummingbirds.

Is Verbena invasive?

If you want pollinator activity in your garden, plant verbena in a sunny spot. There are some “considerations” with Verbena bonariensis. In some places it is very invasive. The state of Washington lists it as a noxious weed.

Can I take cuttings from Verbena?

Verbena plants can also be propagated successfully from cuttings. The best time to take cuttings is in late spring, when they are most likely to root. Summer cuttings are tougher and more likely to survive, but they root much more slowly. Take a cutting that's 3 inches (7.5 cm.)

Do I prune verbena?

While verbena plants require less pruning than other herbs and perennials, they do need some occasional trimming to keep them neat and to encourage new growth. The most intense pruning will occur in early spring. In the summer, you can remove some of the height of the plant to encourage flowers to blossom.

Is Verbena easy to grow?

Drought-tolerant and low-maintenance, verbena is a real multi-tasker. Verbena is one of the easiest, low-maintenance plants that could be placed in the garden. Verbena is a drought-tolerant, heat loving and colorful plant that provides color from spring until frost.

Where does verbena grow best?

How to Grow Verbena. Hybrid annual verbenas are best grown in relatively dry soil in a sunny location. ...
Light. Plant verbena in full sun. ...
Soil. These plants like a fairly dry soil with an acidic pH. ...
Water. Keep plants evenly moist until established. ...
Fertilizer. ...
Propagating Verbenas. ...
Growing from Seeds. ...
Growing in Containers.

What do verbena flowers look like?

Colors and characteristics: Common garden varieties have tiny, fragrant flowers in saucer-shaped clusters up to 3 inches across. The most common flower colors include shades of pink, red, purple, coral, and blue-violet, as well as bicolored varieties.

How do you harvest verbena?

Use shears or scissors to snip individual verbena stems to within ¼-inch (. 5 cm.) of a leaf node or leaf, preferably removing no more than approximately one-quarter of the stem. If you need a larger harvest, trim the entire plant down by one-quarter to one-half of its height.

What does verbena smell like?

Verbena has the strong citrus smell of lemon but more grassy, like citronella, than fruity. The leaves that produce the compelling scent are pointed, shiny and grow to a length of 3 inches. With a bunched, shrub-like appearance, verbena produces light purple flowers in the summer.

Is Verbena Hardy?

Many gardeners only used to associate verbenas with tender bedding plants, but the popularity of the willowy Verbena bonariensis proved that some make excellent, hardy plants. Verbenas tend to flower in the second half of summer, attracting butterflies and bees.

Why is my verbena dying?

If your purple verbena is stressed from lack of sunlight or water or is otherwise weakened, it is susceptible to a powdery mildew infection that leaves a white fungal powder on the leaves' surfaces, shoots and flowers, and which causes premature leaf death.

How far apart do you plant verbena?

Space plants about 10 inches apart. Verbena needs little additional fertilizer other than spring compost. Grow verbena so plants are watered once the soil is dry to encourage flowering during hot periods.

Is Verbena an evergreen?

Growing up to 1 foot tall (30 cm) and vigorously spreading up to 3 feet wide (90 cm) via creeping stems rooting into the soil or mulch, this verbena is a tender perennial that is hardy to zone 6 but will need a good winter mulch. It is evergreen in zones 7 - 10 and may be grown as an annual in other climates.