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Find out how to prune orchids of all types, and when to do your pruning to encourage fresh growth and more blooming.
6. Give Your Orchid the Right Light. Orchids like bright but indirect light and temperatures between 70°F and 90°F. Kondrat says to put your orchid by an east window if possible, but south and ...
If one orchid has a root fungus or pathogen, it will spread to all the other orchids in the water. It turns out I was doing one thing right: using rainwater for my orchids. Water quality is important.
Dendrobium aemulum, commonly known as ironbark feather orchid [3] or white feather orchid, [4] is an epiphytic orchid in the family Orchidaceae and grows on trees that retain their bark, especially ironbarks. It has reddish or purplish pseudobulbs, two to four leathery leaves and up to seven white, feathery flowers.
Black rot on orchids is caused by Pythium and Phytophthora species. [1] Black rot targets a variety of orchids but Cattleya orchids are especially susceptible. [1] Pythium ultimum and Phytophthora cactorum are known to cause black rot in orchids. [1] Pythium ultimum is a pathogen that causes damping-off and root rot on plants. [2]
The leaves of D. viridis are 5–14 cm long and 2–7 cm wide; leaves at the base of the orchid are obovate to elliptical, while leaves higher on the stem become lanceolate. Two to six leaves are found on one plant, and leafing is alternate. The inflorescence of the orchid is a dense raceme (spike-like cluster) containing 7 to 70 small flowers ...
Kondrat says you typically need to water an orchid every 7 to 10 days, but he cautions that’s a general rule of thumb and your orchid might need a different watering schedule.
Orchid seeds are very small (0.35mm to 1.50mm long), spindle-shaped, and have an opening at the pointed end. [5] Each seed has an embryo that is undifferentiated and lacks root and shoot meristems. [3] An orchid seed does not have enough nutritional support to grow on its own, and lacks endosperm. [2]