Platanthera blephariglottis

Also known as: White Fringed Orchid or Platanthera blephariglottis var. holopetala Platanthera holopetala Platanthera blephariglottis f. holopetala Orchis ciliaris var. alba Platanthera ciliaris var. blephariglottis Platanthera conspicua Platanthera blephariglottis var. blephariglottis Platanthera blephariglottis var. conspicua Platanthera blephariglottis h.v. integrilabia Platanthera blephariglottis h.v. blephariglottis h.f. holopetala Blephariglottis conspicua Blephariglottis alba Blephariglottis blephariglottis var. holopetala Blephariglottis alba var. conspicua Blephariglottis albiflora f. holopetala Habenaria blephariglottis var. conspicua Habenaria blephariglottis var. holopetala Habenaria ciliaris var. holopetala Habenaria blephariglottis f. holopetala Habenaria conspicua in the subfamily: Orchidoideae

Native to: Canada

General Information

White Fringed Orchid is a medium sized cold to cool growing terrestrial orchid belonging to the sub family Orchidoideae native to Canada.

Plant Description

Each new growth has numerous thick erect, elliptic, lance shaped leaves

Flowers

Numerous fragrant blossoms appear during Summer and Spring

Fragrance

The orchid is fragrant.

Blooming Season

• Spring
• Summer

Care Notes

These orchids grow on the forest floor so are used to rich soil containing plenty of organic matter that is always moist (but not always wet), and prefer constant conditions in terms of humidity, temperature and water supply. They may not be as forgiving as epiphytes in regards to sudden changes in growing conditions so it is wise to ease them into new conditions over a the space of a few days, and repot as infrequently as possible.

Keep an eye on the plants condition regularly as they can decline suddenly if the conditions are not just right. It is more important to keep water supply constant rather than frequent - overwatering often causes rot which can quickly set in, especially in warmer conditions.

These can be grown in shady, moist areas in the garden, supplied they have protection from abrupt changes caused by the elements, e.g. dry winds, frost etc. Being grown around companion plants such as ferns and bromeliads will help build and retain the humidity they require throughout the year.

Fragrant:

• IsFragrant

Climate

These orchids thrive in cool, conditions with good airflow. When cultivated they will thrive in a cool, sheltered environment such as a shaded greenhouse, or if grown in cooler climates they can be grown in the garden in areas where they are protected from frost and receive shade throughout the year, though they may be able to tolerate some morning sun during winter.

Fertiliser

These plants do well with slow release fertiliser at the rate of 2-3 pellets per cup (250ml) of media. Additional fertiliser during the growth period may be beneficial, but not necessary.

Potting

These plants can be sensitive to repotting though should not require repotting regularly. Repotting should be done when the mix has broken down to the point that it doesn't absorb water or holds onto water for far too long, usually the plant shows a decline in growth as well.

The mix should be free draining, with a blend of 30% inorganic ingredients such as coarse sand, gravel or perlite, mixed in with about 70% organic ingredients such as peat, leaf litter or decomposed bark. Avoid commercial potting mixes as they can vary wildly and may contain "wetting agents" that can hold onto water for loo long, causing rotting and stunted growth.