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Trim off dead roots, bulbs, stems, and canes. A healthy, living orchid root is white, Kondrat says, while a dead root looks like brown string. Related: The 6 Best Orchid Pots of 2024. Pruning Old ...
Get expert orchid care tips to keep your tropical plants happy after it flowers. Learn the best way to water an orchid, how to prune orchids, and more.
Cut the spike two or three nodes below the lowest flower, and the orchid may bloom again in as soon as 8 to 12 weeks. “There’s a 50% chance a new stalk will grow from the old one,” Kondrat says.
Dendrophylax lindenii, the ghost orchid (a common name also used for Epipogium aphyllum) is a rare perennial epiphyte from the orchid family (Orchidaceae). It is native to Florida, the Bahamas, and Cuba. [2] [4] Other common names include palm polly and white frog orchid.
Regulatory pruning: This is carried out on the tree as a whole, and is aimed at keeping the tree and its environment healthy, e.g., by keeping the centre open so that air can circulate; removing dead or diseased wood; preventing branches from becoming overcrowded (branches should be roughly 50 cm (20 in) apart and spurs not less than 25 cm (10 ...
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]
However, the first houseplant I was ever able to keep alive for a respectably long time also happened to be one of the most notoriously stubborn: an orchid. It was unexpected and not without a ...
The velamen of an orchid is the white or gray covering of aerial roots (when dry, and usually more green when wet as a result of the appearance of underlying photosynthetic structures). It is many cell layers thick and capable of absorbing atmospheric moisture and nutrients, but its main function may lie in protecting the underlying cells ...