Search results
Results from the WOW.Com Content Network
A large, evergreen tree, Cupressus × leylandii reaches a size between 20 and 25 m high, with its leaves giving it a compact, thick and regular habit. It grows very fast with yearly increases of 1 m. The leaves, about 1 mm long and close to the twig, are presented in flaky, slightly aromatic branches. They are dark green, somewhat paler on the ...
Leaves are initially green but become more mottled brown and leathery as the plant grows. [ 9 ] Juvenile leaves, which are produced up to 4 m or before the tree branches, [ 9 ] are especially long and narrow (1 m long by 1–1.5 cm wide) [ 11 ] – similar in shape to a lance . [ 5 ]
The tree is propagated vegetatively, by the offshoots of young plants that grow around the base of the trunk, but may also be increased by seed. If by the former method, the offshoots should be cut off and set in sand, at a temperature of 65° to 70°F. The cuttings root slowly, and the plants for a time grow very slowly.
The leaves are 5–11 cm (2– 4 + 1 ⁄ 4 in) long and forked after 2–5 cm (3 ⁄ 4 –2 in) [2] into three segments, then often forked a second time. [5] The leaf tips are pointed. Leaves can vary markedly on single plants, with some leaves undivided. Leaf surfaces are generally smooth, though occasionally covered with fine hair. [6]
Cypress are evergreen trees or large shrubs, growing to 5–40 m (16–131 ft) tall, exceptionally up to 102 m tall (the second-tallest tree species on earth, after Sequoia sempervirens) in Cupressus austrotibetica. [5] The leaves are scale-like, 2–6 mm long, arranged in opposite decussate pairs, and persist for three to five years. On young ...
The plant's flowers are yellow and grow up to an inch in diameter, with five petals attached at the base. Flowers grow on stalks and can either be found in clusters or individually where the stalk meets the leaf stem. [3] Pod-like capsules produced by the plant consist of 12-15 wood segments that form cup-like rings.
One study shows that growing chili peppers near tomatoes in greenhouses increases tomato whitefly on the tomatoes. [57] Cucumbers and squash can be used as living mulch, or green mulch, around tomato plants. The large leaves of these vining plants can help with soil moisture retention. [79] Turnips and rutabagas: Brassica rapa and Brassica ...
Sesbania tomentosa, commonly known as Oahu riverhemp [3] and ʻōhai, is an endangered species of plant in the pea family, Fabaceae, that is endemic to the main Hawaiian Islands as well as Nihoa and Necker Island. It inhabits low shrublands and, rarely, dry forests, [4] at elevations from sea level to 2,500 ft (760 m). [5]