Aporocactus 'Melanie'

Care for trailing growth and epiphytic roots

Light

Hang Aporocactus ‘Melanie’ beside an east or west window, or close to a south window with the hottest midday rays filtered. Deep shade creates thin pale extensions and long gaps between growth points, while abrupt intense sun bleaches the exposed side of a stem.

Watering

Water Aporocactus ‘Melanie’ when the upper half of its mix has dried and the basket feels much lighter, then soak the entire root ball and drain it. Its stems store water, but the finer roots of a trailing epiphytic cactus should not remain bone-dry for long during active growth.

Temperature

Keep Aporocactus ‘Melanie’ in steady indoor warmth while it is growing. Hanging stems next to winter glass chill quickly, and those above a radiator dry before the basket does.

Fertilising

Give Aporocactus ‘Melanie’ a complete cactus fertiliser at a low dose while stems are lengthening or buds are developing. Continue lightly during winter only if warmth and sufficient light maintain growth.

Repotting

Repot Aporocactus ‘Melanie’ when roots fill the basket, water runs down fixed channels, the centre stays compacted or the plant becomes too heavy for its hanger. Keep stem bases level and support every trailing section while the basket is detached and rehung.

Support, pruning, handling and leaf care

Grow Aporocactus ‘Melanie’ in a hanging basket or let its stems fall from a high shelf; forcing mature stems upright causes cracks. Prune an overlong or damaged stem at a joint with a clean blade, and use sound cut sections for propagation after the cut seals.

Trailing stems, red tips and signs of rot

• Long bright-green stems hang over the pot: The pendant habit is normal for ‘Melanie’ and suits a hanging container. Support the pot securely and avoid forcing older stems upright, as they can crack at the base.
• Fresh stem tips look lighter green or reddish: Young exposed growth may carry a lighter or red tint while remaining firm. Bleached corky patches that appear after a sudden light increase are sunburn instead.
• Stems wrinkle and feel flexible: Test the root zone before watering. A dry, light pot needs a thorough soak and full drainage; a damp pot with shrivelled stems suggests root loss, so more water would worsen it.
• A stem blackens or softens where it meets the mix: Base rot is advancing. Cut a healthy section above all discolouration, let the wound callus and root it separately after correcting the dense or persistently wet mix.
• Healthy stems grow but no buds form: Weak light, constant warmth or an interrupted seasonal rhythm can prevent flowering. Give brighter filtered light and stable care; do not use drought or heavy fertiliser as a shortcut to blooms.

Aporocactus ‘Melanie’ has sharp parts

• Keep this plant away from children and pets because its effects after chewing or swallowing are unclear.
• Sharp spines can puncture the mouth, eyes, skin or paws.
• Handle it carefully. Contact a veterinarian or medical professional after a serious injury, especially to the eye.

What does Aporocactus mean, and who first published it?

Aporocactus combines a Greek element meaning difficult to pass or impenetrable with cactus.

Charles Lemaire established the genus Aporocactus in 1860 in L’Illustration Horticole, volume 7, issue Misc., page 67.