Phalaenopsis amabilis aka Moth Orchid

Phalaenopsis amabilis is an evergreen orchid in the Orchidaceae family. Its common name is East Indian butterfly plant. Its native range includes the East Indies and Australia. It is not native to Britain or Ireland. This upright plant suits containers, homes, conservatories, and greenhouses. In Britain, it needs warm indoor conditions throughout the year.

Plants reach about 1.6–3.3 feet (0.5–1 metre) tall. Their spread ranges from 0.3–1.6 feet (0.1–0.5 metres). They take one to two years to reach full size. Each plant has three to five broad, oval leaves. These fleshy leaves reach 1.6 feet (0.5 metres) long. The plant keeps its foliage throughout the year. Its upright form carries flowers above the leaves.

The flowers appear from autumn through early spring. They are white, scented, and long-lasting. Each bloom can reach 0.33 feet (0.1 metres) across. The lip combines white and yellow, with a red throat. Many blooms grow on branched racemes. These flower stems can reach 3.3 feet (1 metre) tall. The long flowering season gives the plant value for indoor display. After flowering, cut the stem back to a lower node. This can help the plant produce more flowers.

Give this orchid bright, indirect light and steady warmth. The RHS assigns it the hardiness rating H1A. This calls for year-round protection above 59°F (15°C). A sheltered position with partial shade suits it. Use an open growing mix based on bark. Water well when the mix has almost dried out. Let excess water drain away after each watering. Do not leave the pot standing in water. Feed the plant regularly while following this watering routine.

The RHS reports few disease problems for this species. Aphids, glasshouse red spider mites, and mealybugs may still attack it. Check for these pests when tending the plant. Cuttings and offshoots offer ways to raise new plants. The offshoots are known as keikis. They may root once their roots reach about 0.07 feet (0.02 metres). The source gives no information on edible parts or toxicity. It also gives no details about fruit or pollinators.