Pachycereus (Lophocereus) Marginatus (Mexican Fencepost Cactus)

Pachycereus marginatus
Synonym: Lophocereus marginatus
Common Name: Mexican Fencepost Cactus

Pachycereus marginatus is a Mexican columnar cactus known for its exceptionally straight, upright growth and neatly defined ribs. Dark green stems are lined with closely spaced white areoles and short spines, creating the distinctive vertical lines that give the species its clean, architectural appearance. It is traditionally planted in rows in Mexico to form living fences.

☀ Light: Full sun

💧 Water: Water when soil is completely dry

🌡 Cold: Protect below 25–30°F

✨ Highlights

• Straight, upright columnar growth
• Distinctive vertical rows of white areoles
• Short, relatively unobtrusive spines
• Traditionally used as a living fence in Mexico

This cactus will ship bare root and will be ready to place directly in a well draining soil mix like our Custom Cactus Mix.

Photos in the listings unless otherwise specified are representative of the plant that will be sent to you.
However, Plants grow differently and each plant may vary slightly in shape, size, growth pattern, etc.
Of course, if you receive a plant that you are dissatisfied with please reach out to us. We want to make it right!

If temperatures near you are below 45℉ we highly recommend adding a Heat Pack to your order.
If temperatures where you live will be much lower than 20℉ even heat packs may not work. You may consider waiting until things warm up a bit. We know you love your plants just like we do and we wouldn't want any of them to freeze.