AboutOrchids

When you think Zygopetalum, think purple. There are dozens of Zygo species and hybrids, and every one I’ve seen has great purple color. The hybrid Zygo in these pictures has a spectacular purple lip, but that’s not its only distinction. The 3 inch (8 cm) flowers can last for months, and  have a strong fragrance. As an added bonus, this variety can bloom repeatedly during the year.

Zygos originate in the rainforests of Brazil, Argentina, and neighboring countries. In cultivation, they grow in similar conditions to Cymbidiums, enjoying cool temperatures, regular water during spring and summer, and regular fertilizer. The two make great companion plants since the larger Cymbidiums shade the Zygos, which need less light anyway. They like to be potted in deep pots to permit their large root systems to expand.

Zygo leaves are often susceptible to botrytis, which is a type of fungal infection. In other orchids, this fungus can destroy the plant, but Zygos seem to tolerate it and thrive despite it. It can cause black spots on the leaves, but high humidity and good air flow help minimize its damage.

While my hybrid is a cool grower, some other Zygos like warmer temperatures. The Zygonisia hybrid in the last photo is a warm growing variety with beautiful purple flowers that advertise its membership in the Zygo family tree.

Explore posts in the same categories: Cool Growers, Fragrant Orchids, Growing, Photos, Problems

This entry was posted on Saturday, April 18th, 2009 at 2:58 pm and is filed under Cool Growers, Fragrant Orchids, Growing, Photos, Problems.

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