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Some azaleas are deciduous and lose all their leaves in the fall but losing some leaves is natural for evergreen varieties. However, dried leaves clinging to the stems are a sign of winter damage ...
Leaves are thin and small on azaleas while rhododendron foliage is larger, thick, and leathery. The ideal growing conditions for most azalea cultivars are areas with filtered light and well ...
Azalea leafy gall can be particularly destructive to azalea leaves during the early spring. Hand picking infected leaves is the recommended method of control. [4] They can also be subject to Phytophthora root rot in moist, hot conditions. [5] Azaleas share the economically important disease Phytophthora cinnamomi with more than 3000 other plants.
It has smooth, large leaves that grow early in the season. The stem is also smooth, along with the flower tubes. A bush of the plumleaf azalea can grow up to more than 20 feet. This plant only grows in eleven counties on the border of Alabama and Georgia where creeks and ravines are present, blooming from July to September.
Seeds. Its thin, upright stems can grow to 6 feet (1.8 m) tall, with narrow, pointed, smooth-edged to serrated, furry to smooth green leaves, connected to their stems by petioles to 0.4 inches (1.0 cm) long.
Salvia arizonica is a species of sage known commonly as desert indigo sage and Arizona sage. It can be distinguished from its relatives by its triangular, serrated leaves. It blooms copiously in small blue flowers. This is a vigorous sage which propagates via underground spreading runners and seeds. It is native to Arizona, New Mexico, and ...
Salvia discolor (Andean sage) is a herbaceous perennial flowering plant, growing in a very localized area in Peru. It is equally rare in horticulture and in its native habitat. William Robinson wrote of its charms in 1933. The plant is scandent, meaning that it climbs without the use of tendrils, with wiry white stems growing from its base.
Salvia pentstemonoides typically grows in limestone rock along seeps or creeks, [1] reaching up to 5 feet tall with square stems, often with long basal leaves in addition to opposite cauline leaves. [5] The leaves are mistletoe-green colored, lancelike in shape, growing in a basal rosette.