Alocasia Cyrtosperma Jhonstonii ‘Black Jack’

Alocasia Care Tips

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Light

Put your Alocasia in a spot with bright indirect light.

Water

While Alocasia are rather thirsty, too much water can cause root rot and ultimately lead to the death of your plant. This is why you should never let your Alocasia sit in water (e.g. standing water in the saucer). When the top 3cm of soil are thoroughly dry to the touch, it is safe to water again. 

Please note: Jewel Alocasia as are far less tolerant of constantly wet soil than the other, thinner-leafed Alocasia varieties. Be particularly careful not to overwater them!

Humidity

Alocasia tolerate moderate humidity of around 50%, but they will thrive better and grow faster in higher humidity from 70%+.

Soil

Use our soil-less and well-draining Alocasia potting mix if you want to make your Alocasia truly happy! Alocasias love it airy around the roots, so a loose and ideally soil-less mixture will work wonders.

Toxicity

All Alocasia are toxic to humans and animals when ingested.