Oncidium macronyx

Also known as: The Large Clawed Oncidium in the subfamily: Epidendroideae

Native to: Argentina Brazil

General Information

The Large Clawed Oncidium is a sympodial warm growing orchid belonging to the sub family Epidendroideae native to Argentina and Brazil. The name refers to the callus shaped like a claw.

Altitude
85 - 85 m
0
2500
Size
1 - 1 cm
Miniature
Small
Medium
Large
Extra Large
Giant
Flower Size
0.4 - 1.5 cm
Small
Medium
Large
Humidity
73 - 81 %
0
100
Water
40 - 59 %
Keep Dry
Low
Medium
High
Keep Moist

Plant Description

Sympodial. Grows to 1cm. Each new growth has numerous leaves that grow to 10-14cm long. Pseudobulbs grow to 4-5cm

Climate

Grows at low elevations. Rainfall ranges from 89mm to 168mm per day, heaviest in August and lightest in June. Humidity ranges from 73% to 81%, highest in November and lowest in June. Temperature ranges from 10C to 30C, highest in June (19C to 30C) and lowest in January (10C to 20C).

Watering

These orchids are sensitive to excessive watering and should only be watered when they look thirsty. Water infrequently and ensure that the roots are dry before watering. Keep an eye on them especially during hot weather as overwatering can lead to rot, whereas underwatering may result in wilting or shriveling, which while unattractive, will not kill the plant.

Potting

This plant does well mounted.

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