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× Beallara Walter Howey gx

beallara Walter Howey gx

A medium-sized, epiphytic orchid with upright, 20-30cm long and 3-4cm wide, evergreen leaves. New growth appears from the base of swollen stem - pseudobulb. Oval-shaped, slightly flattened pseudobulbs are partially covered with a pair of green, leafed sheaths. Linear, leathery leaves are borne in pair at the tip of each new pseudobulb and last multiple seasons. New flowering stems arise from the axils of young, mature pseudobulbs and the leafed sheaths. Up to 15 flowers approximately 7cm across are carried on long, upright or arching stems. Star-shaped flowers are usually white, marked with dark maroon-red markings.

Synonyms

× Beallara (Margaret Mason gx × _Oda._ St Catherines Bay)

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Ultimate height

0.1–0.5 metres

Time to ultimate height

2–5 years

Ultimate spread

0.1–0.5 metres

Moisture

Well–drained, Moist but well–drained

pH

Neutral

	Stem	Flower	Foliage	Fruit
Spring
Summer
Autumn
Winter

Full sun
Partial shade

Aspect

East–facing or South–facing or West–facing

Exposure

Sheltered

Hardiness
Hardiness ratings
All ratings refer to the UK growing conditions unless otherwise stated. Minimum temperature ranges (in degrees C) are shown in brackets
H1a: under glass all year (>15C)
H1b: can be grown outside in the summer (10 - 15)
H1c: can be grown outside in the summer (5 - 10)
H2: tolerant of low temperatures, but not surviving being frozen (1 to 5)
H3: hardy in coastal and relatively mild parts of the UK (-5 to 1)
H4: hardy through most of the UK (-10 to -5)
H5: hardy in most places throughout the UK even in severe winters (-15 to -10)
H6: hardy in all of UK and northern Europe (-20 to -15)
H7: hardy in the severest European continental climates (< -20)

H1A

Botanical details

Family: Orchidaceae
Native to GB / Ireland: No
Foliage: Evergreen
Habit: Clump forming
Genus: A nothogenus of orchid with strap-shaped green foliage and long, narrow stems producing masses of fragrant, white, cream red and purple blotched flowers
Name status: Accepted

How to grow

Cultivation

Grow in an open bark-based orchid compost with addition of perlite, sphagnum moss or coir. Provide enough bright filtered light, but keep away from direct sunlight or a heating source. Ideal temperatures are around 12°C minimum at night and up to maximum 25 °C during day. Water regularly, when the pot feels light when lifted. Ensure that all water drains away, preventing the plant sitting wet. Orchid fertiliser can be applied regularly throughout the growing season. Reduce watering and feeding in winter months. Allow period of lower temperatures to encourage flowering. For more notes see oncidium orchid (cool) cultivation

Propagation

Mature plants may be divided when the plant overgrows its container. Each division should have at least 3 older pseudobulbs with a sufficient amount of stored energy and water, to support new growth and reduce stress after repotting.

Suggested planting locations and garden types

Houseplants
Conservatory and greenhouse

Pruning

No pruning required. Remove the flowering stem once finished flowering.

Pests

May be susceptible to mealybugs, aphids and scale insects.

Diseases

Generally disease-free.

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