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Dry leaves, along with dry grass, dead plants, wood chips, shredded paper, and sawdust are examples of carbon to place in the compost. Oxygen or green material includes grass clippings, produce ...
Some Buddleja cultivars are either sterile or produce less than 2% viable seed (see "Non-invasive" Buddleja cultivars). [ 29 ] [ 30 ] [ 33 ] [ 34 ] The state of Oregon , which designates B. davidii as a " noxious weed " and initially prohibited entry, transport, purchase, sale or propagation of all of its varieties, amended its quarantine in ...
Buddleja saligna is an evergreen shrub or small tree, growing < 15 m in height with a trunk diameter of 40 cm, and very similar to Salix and Olea. The bark becomes longitudinally furrowed with age. The branchlets are quadrangular in section, and winged.
The leaves are obovate to elliptic, 3–5 cm long by 1.5–2.5 cm wide, with a glabrescent upper surface, tomentose below. The white to cream inflorescences are 4–10 cm long by 1.5–3 cm wide on one or two orders of branches, comprising sessile or short-pedunculate paired heads 1 cm in diameter, each with 6–9 flowers; the corolla tubes are ...
Buddleja marrubiifolia is a dioecious multi-branched shrub that is 0.5 to 2 m (1.6 to 6.6 ft) high with greyish to blackish rimose bark. The young branches are terete and tomentose, bearing ovate to rhomboid leaves that are 1 to 3 cm (0.39 to 1.18 in) long by 0.6 to 1.5 cm (0.24 to 0.59 in) wide, membranaceous to subcoriaceous, and densely tomentose on both surfaces.
Buddleja officinalis is a deciduous early-spring flowering shrub native to west Hubei, Sichuan, and Yunnan provinces in China. [1] Discovered in 1875 by Pavel Piasetski, [ 2 ] a surgeon in the Russian army, B. officinalis was named and described by Maximowicz in 1880.
Buddleja stenostachya can grow to 3 m in height, its shoots covered by a dense white indumentum. The oblong-lanceolate leaves are of variable size, < 20 cm long by 6 cm wide; they are long pointed, tapered at the base, with only slightly toothed or occasionally entire margins. The upper surfaces are dull green in colour, the undersides, like ...