Pachycereus marginatus - Mexican Fence Post Cactus [large]

Highlights

Mexican Fence Post Cactus (Pachycereus marginatus) (Britton & Rose): A tall, columnar cactus that can be grown into a living fence. The stems rarely branch and they can reach up to 16.0' in their natural habitat. The stems are lined with 4-7 wide ribs that are highlighted by bright white areoles. These ridges of areoles are spined and also bloom with red to pink, funnelform flowers. This plant is fully rooted in a 3.5" pot.

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

3.5" Pot

Current Primary Color

Green

All Seasonal Colors

White

Bloom Color

Red 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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