Members of the Lavatera genus can be hardy annuals, biennials or perennials, but are normally treated as hardy annuals in the garden.
They are shrubbery and can reach a height of 60 cm to 1.8 m (2 to 6 feet). They carry pink, purple or white trumpet shaped flowers.
The perennial members of Lavatera flower in the summer, whereas annuals bloom from summer to the first frost of winter.
Some of the common names for Lavatera include Mallow, Annual Mallow, and Tree Mallow.
Lavatera assurgentiflora - Southern island mallow by Brewbooks.
Common Names: Tree Mallow, Royal Mallow, Rose Mallow, Annual Mallow, Mission Mallow.
Life Cycle: Hardy annual. Hardy biennial. Hardy perennial commonly grown as a half hardy annual by gardeners.
Height: 24 to 36 inches (30 to 90 cm).
Native: Mediterranean, Central and Eastern Asia, Australasia.
Growing Region: Zones 2 to 10. As a perennial in zones 8 to 10.
When growing Mallow and other Lavatera plants outdoors as annuals it is best to sow them continuously from spring to early summer. This will create a continuous bloom of Mallow flowers.
Once the sees are sown, simply cover them. Lavatera plants likes to grow in a sunny part of the garden that has good drainage. For the best flowering the soil should not be moist and not too rich.
If planning to first grow indoors, then they should be planted in peat pots, about 7 or 8 weeks before putting out in the garden. Transplant Mallow from after the last frost of spring until the start of summer.
They take two to three weeks to germinate at 21 degrees Centigrade (70°F).
They should be spaced at 30 to 45 cm (12 to 18 inches; small Lavatera species) or 60 to 90 cm apart (2 to 3 feet; larger varieties).
Once growing, Lavatera should be watered regularly and dead flower heads removed.
It is best to fertilize them with a low nitrogen feed. If you require more plants, and don't want to let them self seed, then take cuttings at the start of summer.
The Lavatera genus consists about 25 species. These plants are often known as tree mallows and produce large, attractive, hibiscus-like flowers.
Yes, Lavatera species make good garden plants. They are often used in borders and beds for their showy flowers and rapid growth.
Lavatera trimestris (Annual Mallow) and Lavatera x clementii (Tree Mallow) are popular species often grown by gardeners for their abundant blooms.
While the Lavatera genus is not generally known for fragrance, the large, bright flowers are a feast for the eyes.
Lavatera prefers a sunny location with well-drained soil. These plants can tolerate poor soil conditions and are quite drought-resistant.
Currently, Lavatera species are not considered invasive in the USA.
To remove Lavatera, dig out the entire plant, making sure to remove all roots to prevent regrowth.
The Lavatera genus, a member of the Malvaceae family, comprises annuals, biennials, and perennials native to the Mediterranean region. Known for their large, hibiscus-like flowers, these plants are often used in borders and are commonly referred to as tree mallows.
Lavatera enjoys full sun and well-drained soil. Regular watering is necessary, especially during dry periods. Propagation is typically achieved through seeds, sown in the spring or fall.