Allochrusa takhtajanii Plant Care
Allochrusa takhtajanii Gabrieljan & Dittrich
Updated · Sources · How we source care data
Acanthophyllum takhtajanii, or Takhtadjyan's allochrusa, is a species of flowering plant in the family Caryophyllaceae. It is endemic to Armenia, where it is only found in one location near Surenavan in the Urts Mountains in steppe at 800 m elevation.
Every 7–10 days
Full sun to partial shade
50–75°F
40–60%
At a glance
How do you care for Allochrusa takhtajanii?
Plant Allochrusa takhtajanii in full sun to partial shade (USDA zones 12a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 50–75°F (10–24°C). Fertilize it every 6 months during the growing season.
What Is the Allochrusa takhtajanii?
Allochrusa takhtajanii (Allochrusa takhtajanii) belongs to the Caryophyllaceae family within the Allochrusa genus. Allochrusa takhtajanii is native to one location near Surenavan in the Urts Mountains in steppe at 800 m elevation.
Allochrusa takhtajanii displays a low rosette, spreading ground cover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Allochrusa takhtajanii produces small white star-shaped flowers in clusters.
Leaf size: approximately 1 inches.
How Often Should You Water a Allochrusa takhtajanii?
Water a young or newly planted Allochrusa takhtajanii every 7–10 days, soaking the whole root zone, until it is established — usually one to two growing seasons. Established shrubs mainly need water during long dry spells. In a container, water whenever the top few centimetres of soil are dry.
Watering Frequency
Every 7–10 days
Until established; then in dry spells
What Light Does the Allochrusa takhtajanii Need?
Allochrusa takhtajanii thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Allochrusa takhtajanii Prefer?
Allochrusa takhtajanii tolerates temperatures of 50–75°F. Allochrusa takhtajanii prefers humidity levels of 40–60%.
Temperature
50–75°F
Humidity
40–60%
What Soil Mix Works Best for a Allochrusa takhtajanii?
Well-draining sandy loam with added organic matter for moisture retention. Good drainage is essential for Allochrusa takhtajanii to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Allochrusa takhtajanii?
Feed Allochrusa takhtajanii every 6 months during the growing season with a balanced, slow-release fertilizer at the rate on the label. Established shrubs in good soil often need little extra feeding, so let weak growth or pale foliage guide you.
Stop feeding by late summer so new growth can harden before winter.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
Where Should You Plant a Allochrusa takhtajanii?
Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter for moisture retention. Avoid low spots where water collects after rain.
Allochrusa takhtajanii is suited to USDA Zone 12a.
Plant container-grown or balled-and-burlapped shrubs in spring or early autumn, setting the root flare at soil level, and water well after planting.
How Far Apart Should You Plant a Allochrusa takhtajanii?
Allochrusa takhtajanii can spread to about 2 ft (0.5 m) and reach about 1 ft (0 m) tall. Space plants about 2 ft (0.5 m) apart so mature crowns don't crowd each other, and plant at least half that distance from buildings, fences and paths.
Planning a row or hedge? Try the plant spacing calculator.
How Do You Prune a Allochrusa takhtajanii?
Prune Allochrusa takhtajanii while it is dormant in late winter: first remove dead, damaged and crossing branches, then thin lightly for shape.
If it flowers in spring, prune right after flowering instead so you don't remove next year's buds. Never take off more than about a quarter of the shrub in one year.
How Do You Care for a Allochrusa takhtajanii in Winter?
Allochrusa takhtajanii is frost-tender (hardy to USDA zone 12). In colder areas grow it in a container and move it to a bright, frost-free place before the first frost.
How Do You Propagate a Allochrusa takhtajanii?
Allochrusa takhtajanii can be propagated through seeds, division of clumps.
Is the Allochrusa takhtajanii Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Allochrusa takhtajanii, 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 Allochrusa takhtajanii?
Allochrusa takhtajanii is susceptible to aphids, spider mites, root knot nematodes. 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 Allochrusa takhtajanii Need?
Allochrusa takhtajanii grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Allochrusa takhtajanii is native to one location near Surenavan in the Urts Mountains in steppe at 800 m elevation. In cooler regions, grow Allochrusa takhtajanii as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Allochrusa takhtajanii 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 Allochrusa genus — compare its care with other Allochrusa species on PlantoScan.
Allochrusa is part of the Caryophyllaceae plant family — browse all Caryophyllaceae genera and species.
Allochrusa takhtajanii 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: Allochrusa takhtajanii Gabrieljan & Dittrich, family Caryophyllaceae (first published in Biol. Zhurn. Armenii 43: 184 (1990)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Allochrusa takhtajanii, 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 12a, 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.
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