Light:

Partial sun or shade (an east, west or north window. They don’t  need direct sunlight but some is helpful.

Temperature:

Maintain temperatures above 60°, but 65° is better as they are warm growers.

Humidity:

Preferably 50% or higher; however, they will tolerate

low levels with no harm.

Watering:

A little dryness to the surface of the soil is helpful.  Do

not keep them evenly moist.

Fertilizer:

Fertilize sparingly; they can be hurt by too much

fertilizer.  ¼ strength every two months is adequate.

Pruning:

Repot once plant has completely filled the pot.  At times, it is necessary to prune off old leaves which helps keep the plant looking tidy.

Insects and Disease:

They are not susceptible to insects but can suffer from root rots and bacteria diseases if over watered under cool temperatures and high humidity.

Comments:

Alocasias are beautiful foliage plants for lower light areas. They need warm temperatures and good light especially during the wintertime.  When put under environmental stress they can lose leaves and go back into their tuber or roots, which forces them into dormancy.  Good light in the winter, warm temperatures above 65° and allowing the soil to dry a little between watering will keep them growing.