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Calophoma clematidina is a fungal plant pathogen and the most common cause of the disease clematis wilt affecting large-flowered varieties of Clematis.Symptoms of infection include leaf spotting, wilting of leaves, stems or the whole plant and internal blackening of the stem, often at soil level.
Over 70 species and cultivars of clematis currently (2016) [1] possess the Royal Horticultural Society's Award of Garden Merit, reflecting this plant's continued popularity in gardens in the United Kingdom. Clematis is a genus of woody based perennials, mostly climbers with a twining habit, though some are grown as groundcover or as herbaceous ...
Shade avoidance is a set of responses that plants display when they are subjected to the shade of another plant. It often includes elongation , altered flowering time, increased apical dominance and altered partitioning of resources.
It grows on the edges of the woods, moist slopes, fence rows, in thickets and on streambanks. It grows in full sun to light full shade and is very adaptable to many soils from sandy to clay, dry to draining wet, and acid to alkaline with a pH range of 6.0 to 8.5. It has a deep but sparse, fibrous root system that makes it hard to transplant.
Clematis lanuginosa is a flowering vine of the genus Clematis.Like many members of that genus, its hybrids are prized by gardeners for their showy flowers.It is endemic to Zhejiang province in eastern China [1] and was first discovered near Ningbo by the plant hunter Robert Fortune in 1850 who sent plants back to England.
Clematis armandii bears clusters of long-stalked 2-inch pinkish white flowers twice each year. It grows to 6–8 feet high and tolerates shade well compared to other varieties of clematis. [2] It is native to western China; in the USA it grows best in American Horticultural Society zones 9 to 6, [2] which are generally found in the southern USA ...
Sun scald is the freezing of bark following high temperatures in the winter season, resulting in permanent visible damage to bark. Fruits may also be damaged. Fruits may also be damaged. In the northern hemisphere, it is also called southwest injury .
Clematis bigelovii is a perennial vine that grows to approximately 2 feet (61 centimeters) in height. [4] Its stems are either erect or twining and sprawling. Leaves are pinnate with 7–11 leaflets. The flowers are terminal, solitary, and bell-shaped. Their sepals are purple, lanceolate, and often with white woolly margins.