Cereus repandus f. monstrosus 'Petra'

Highlights

Cereus repandus f. monstrosus 'Petra': A branching, columnar cactus with coppery red spines. This monstrose variety has bumpy, knobby stems, unlike the straight, ribbed form of the typical species and this particular cultivar is much more dense than its counterpart. It has spread widely, but its native range is likely the western Caribbean and Venezuela. It blooms with white and red flowers that develop into large, reddish fruits that resemble apples.

This cactus variety will not survive a hard frost, but if there is a risk of temperatures below 40F, it can be brought indoors to grow on a sunny window sill or under a grow light. Cactus need bright sunlight, great drainage, and infrequent water to prevent rot. Pick containers with drainage holes and use well-draining cactus and succulent soil with 70% to 80% mineral grit such as coarse sand, pumice, or perlite. Water deeply and wait for the soil to completely dry out before watering again.

Full Cactus Guide

Product Size

2.0" Pot

Current Primary Color

Green

All Seasonal Colors

Orange / Copper

Bloom Color

White Bloom

Grow Zone (Hardiness)

Zone 10 (30F)

Recommended Light Conditions

Bright Indoor Light

Recommended Light Conditions

Full Sun

Maximum Height

Over 12"

Growth Habit / Shape

Vertical Grower / Tall Stem

Special Characteristic

Hard to Kill

Special Characteristic

Showy Blooms

THIS PLANT IS HARDY IN ZONES 10+

10

WHAT IS MY HARDINESS ZONE?

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