Hollianus Cactus Plant Care
Lemaireocereus hollianus (F.A.C.Weber ex J.M.Coult.) Britton & Rose
Updated · Sources · How we source care data
Lemaireocereus hollianus is a species of Lemaireocereus found in Mexico.
Every 14–21 days
Full sun
60–90°F
10–40%
At a glance
How do you care for Hollianus Cactus?
Water Hollianus Cactus every 14–21 days, letting the top layer of soil dry out between waterings, and give it full sun. It prefers temperatures of 60–90°F (16–32°C) and 10–40% humidity. Fertilize it every 8 months during the growing season.
Where Is the Hollianus Cactus Native To?
What Is the Hollianus Cactus?
Hollianus Cactus (Lemaireocereus hollianus) belongs to the Cactaceae family within the Lemaireocereus genus. Hollianus Cactus is native to Mexico.
Hollianus Cactus displays a tall columnar cactus growth habit, reaching up to 10 ft tall with a spread of approximately 2 ft. Hollianus Cactus produces large white nocturnal blooms.
How Often Should You Water a Hollianus Cactus?
Lemaireocereus hollianus requires watering every 14–21 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 14–21 days
Let soil partially dry between waterings
What Light Does the Hollianus Cactus Need?
Hollianus Cactus thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Hollianus Cactus Prefer?
Lemaireocereus hollianus grows best at temperatures of 60–90°F. Hollianus Cactus prefers humidity levels of 10–40%.
Temperature
60–90°F
Humidity
10–40%
What Soil Mix Works Best for a Hollianus Cactus?
Sandy, well-draining cactus mix with perlite and coarse sand. Good drainage is essential for Hollianus Cactus to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Hollianus Cactus?
Feed Hollianus Cactus every 8 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 8 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Hollianus Cactus?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Hollianus Cactus?
Hollianus Cactus can be propagated through stem cuttings, seeds.
Is the Hollianus Cactus Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Hollianus Cactus, so we can't confirm whether it is safe for cats and dogs. Keep pets from chewing it as a precaution.
This is a general caution, not veterinary or medical advice. If your pet ate a plant, contact your vet or animal poison control.
See all plants toxic to cats and plants toxic to dogs.
What Pests and Diseases Affect the Hollianus Cactus?
Hollianus Cactus is susceptible to spider mites, scale insects. Inspect the foliage regularly, especially along leaf undersides and stems. Treat infestations promptly with insecticidal soap or neem oil to prevent spread.
Yellow leaves, brown tips or drooping? See common plant problems and how to fix them.
What USDA Hardiness Zone Does the Hollianus Cactus Need?
Hollianus Cactus grows outdoors in USDA Zone 13a. It survives winters down to planting zone 13a. Hollianus Cactus is native to Mexico. In cooler regions, grow Hollianus Cactus as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 13a
Keep exploring plants
Hollianus Cactus is one of many species covered in the complete plant care and identification guide, which groups plants by genus, attribute, and popularity.
It belongs to the Lemaireocereus genus — compare its care with other Lemaireocereus species on PlantoScan.
Lemaireocereus is part of the Cactaceae plant family — browse all Cactaceae genera and species.
Hollianus Cactus thrives in bright light and direct sun — see other bright-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Lemaireocereus hollianus (F.A.C.Weber ex J.M.Coult.) Britton & Rose, family Cactaceae (first published in in Contr. U.S. Natl. Herb. 12: 425. 1909.) — World Flora Online record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Hollianus Cactus, so we can't confirm whether it is safe for cats and dogs. Checked against the ASPCA plant list; any other toxicity note on this page comes from PlantoScan's plant database.
- Hardiness zone: USDA Zone 13a, calculated from the plant's minimum temperature.
- Care values(watering, light, temperature, humidity, soil, fertilizing): PlantoScan's plant database, filtered by automatic plausibility checks — values that fail them are hidden. How we source and check plant data.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
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