Plate No. 03

Bunny Ears

Opuntia microdasys

"Charming, but never to be petted"

Native to

Central and northern Mexico, chiefly the Chihuahuan Desert

Botanical illustration of Bunny Ears
Opuntia microdasys — drawn from life
History

A brief account

Named for its paired pads that suggest rabbit ears. The cheerful golden tufts are not spines but glochids — barbed hairs that lodge painfully in skin. A long-time favourite of Victorian curiosity cabinets.

How to care for

Bunny Ears (Opuntia microdasys) grows best when its natural cycle of strong light, freely draining soil and measured watering is respected. Give it bright direct sun for at least half the day. Water it according to its seasonal needs: once every two to three weeks in summer; nearly none in winter. Plant it in standard cactus mix with extra grit. A container with an unobstructed drainage hole is essential, because moisture lingering around cactus roots can quickly lead to rot. Keep its temperature needs in mind: 10–32°c. protect from frost. During active growth, check the compost before watering rather than following a rigid calendar, since heat, light and pot size all change how quickly it dries. Reduce watering during cool or dormant periods, keep the plant well ventilated, and wait until the growing medium is dry before watering again.

How to propagate

Detach a pad with tongs, dry several days, then set on barely damp sand. Take material from healthy growth with a clean blade or tongs, then leave the cut surface in a dry, shaded place until it forms a firm callus. Set it into a dry, gritty medium and introduce water sparingly only after roots begin to develop. Young cacti are especially vulnerable to excess moisture. Use a small pot with excellent drainage, provide bright filtered light while roots establish, and move the new plant gradually into the light, temperature and watering conditions preferred by a mature Bunny Ears.
Cultivation

Quick tips for care & planting

Light
Bright direct sun for at least half the day.
Water
Once every two to three weeks in summer; nearly none in winter.
Soil
Standard cactus mix with extra grit.
Temperature
10–32°C. Protect from frost.
Propagation
Detach a pad with tongs, dry several days, then set on barely damp sand.