Totem Pole Cactus Lophocereus shottii Obesa

Growth Habit: Trunkless, upright stems that can reach up to 8 ft. tall indoors and as much as 15 ft. outdoors over time
Bloom Season: Spring to summer, with occasional pale pink, night-blooming flowers
Dormancy: Winter
Propagation: Grows easily from stem cuttings
Sun Exposure: Thrives in full sun but can tolerate partial shade
Soil Needs: Prefers a well-draining cactus mix with a slightly acidic to neutral pH (around 6.5)
Hardiness Zones: Best suited for Zones 9–11; protect from hard freezes
Native To: Mexico and southern Arizona

After Arrival

Carefully unpack your cactus as soon as it arrives.

If it’s a cutting, don’t be alarmed if the base looks dry that’s completely normal. Cuttings are fresh segments taken from mature plants that don’t yet have roots. They need time to callous over, so let them rest in a dry, shaded spot for a few weeks before planting in cactus soil. Avoid watering during this period, as moisture too soon can lead to rot.

If you received a rooted plant, it already has a developed root system and can be potted right away. Once planted, wait about a week before giving it a light watering to help it settle into its new environment.

Sunlight Introduction
Start with a few days in bright, indirect light, especially if your plant was shipped in a box or grew in a greenhouse. Then, gradually transition to full sun to avoid sunburn.

Light
Outdoors, this cactus thrives in full sun. Indoors, place it near a bright window with at least 4–6 hours of direct sunlight.

Watering
Use the “soak and dry” method: water deeply, then wait until the soil is completely dry before watering again. If in doubt, hold off, overwatering is the most common mistake.

Soil & Pots
Use a well-draining cactus mix with sand or perlite. Terracotta pots are best, and always make sure your pot has a drainage hole.

Growth & Repotting
This is a slow grower, typically adding just a few inches a year. Repot every 2–3 years or when it becomes root-bound. Choose a pot only slightly larger, and wait a week before watering after repotting.

FAQ

How often do I water it?
Only when the soil is fully dry. In warmer months, about every 1–2 weeks; in cooler months, closer to once a month.

Can it stay indoors all year?
Yes, as long as it gets plenty of sunlight. A bright, south-facing window is ideal.

Will it flower?
It can! Older, mature plants occasionally bloom with pale pink, night-opening flowers, though this is rare indoors.

Do I need to fertilize?
You can use a cactus fertilizer at half strength during spring or summer.