phalaenopsis gigantea

Giant windmill orchid, Giant phal.

Care level

Difficult

Unlike its dainty cousins, this impressive orchid produces massive flowers up to 5 inches wide that smell like sweet citrus in the morning. Its thick, leathery leaves can span up to two feet long, making it one of the largest single-stemmed orchids you can grow at home.

Care & maintenance

Light

Bright indirect light

Bright light, usually located near windows but doesn't receive direct rays for more than an hour during the day.

Temperature

Warm (64.4°F - 89.6°F)

Fertilization frequency

Moderate

Monthly during the growing period.

Humidity & watering

Moderate

Keep the soil slightly moist.

An ambiant humidity between 60 and 80% is recommended.

Soil

Choose a Orchid bark mix: An airy, well-draining mix designed for maximum root aeration and moisture control.

If you want to create your own substrate, you can make a mixture of the following soils:

Click on the soil name for more information.

Pot

Standard size

Standard size

Prefer a pot with a classic width/depth ratio.

Features

Size & growth

Medium

Upright

Slow growth

This plant grows slowly. It can reach 1 to 3 feet in height or spread.

It grows upwards without support.

Toxicity

Toxicity table by species
Cat
Dog
Human
phalaenopsis gigantea thumbnail
phalaenopsis gigantea thumbnail
phalaenopsis gigantea thumbnail
phalaenopsis gigantea thumbnail

Reproduction & propagation

Fruits & flowers

Flowering & not self-pollinating

The phalaenopsis gigantea can produce flowers and therefore fruits.
This plant is not capable of self-pollination, it will not be able to produce fruits if it is not pollinated by another individual.

Propagation methods