Fascicled Tetratheca Plant Care
Tetratheca fasciculata Joy Thomps.
Updated · Sources · How we source care data
Tetratheca fasciculata, also known as Cronin's Tetratheca, is an extinct species of plant in the quandong family that was endemic to Australia.
Every 7–10 days
Full sun to partial shade
50–80°F
40–70%
At a glance
How do you care for Fascicled Tetratheca?
Plant Fascicled Tetratheca 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 50–80°F (10–27°C). Fertilize it every 6 months during the growing season.
Where Is the Fascicled Tetratheca Native To?
What Is the Fascicled Tetratheca?
Fascicled Tetratheca (Tetratheca fasciculata) belongs to the Elaeocarpaceae family within the Tetratheca genus. Fascicled Tetratheca is native to Australia.
Fascicled Tetratheca displays a low, spreading shrub growth habit, reaching up to 1.5 ft tall with a spread of approximately 2 ft. Fascicled Tetratheca produces small, bell-shaped flowers in shades of pink, purple, or white.
Leaf size: approximately 1.5 inches.
How Often Should You Water a Fascicled Tetratheca?
Water a young or newly planted Fascicled Tetratheca 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 Fascicled Tetratheca Need?
Fascicled Tetratheca thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Fascicled Tetratheca Prefer?
Tetratheca fasciculata tolerates temperatures of 50–80°F. Fascicled Tetratheca prefers humidity levels of 40–70%.
Temperature
50–80°F
Humidity
40–70%
What Soil Mix Works Best for a Fascicled Tetratheca?
Well-draining sandy loam with added organic matter for moisture retention. Good drainage is essential for Fascicled Tetratheca to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Fascicled Tetratheca?
Feed Fascicled Tetratheca 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 Fascicled Tetratheca?
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.
Fascicled Tetratheca 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 Fascicled Tetratheca?
Fascicled Tetratheca can spread to about 2 ft (0.6 m) and reach about 2 ft (0 m) tall. Space plants about 2 ft (0.6 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 Fascicled Tetratheca?
Prune Fascicled Tetratheca 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 Fascicled Tetratheca in Winter?
Fascicled Tetratheca 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 Fascicled Tetratheca?
Fascicled Tetratheca can be propagated through softwood cuttings, seeds.
Is the Fascicled Tetratheca Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Fascicled Tetratheca, 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 Fascicled Tetratheca?
Fascicled Tetratheca is susceptible to aphids, scale insects, spider mites. 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 Fascicled Tetratheca Need?
Fascicled Tetratheca grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Fascicled Tetratheca is native to Australia. In cooler regions, grow Fascicled Tetratheca as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Fascicled Tetratheca 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 Tetratheca genus — compare its care with other Tetratheca species on PlantoScan.
Tetratheca is part of the Elaeocarpaceae plant family — browse all Elaeocarpaceae genera and species.
Fascicled Tetratheca 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: Tetratheca fasciculata Joy Thomps., family Elaeocarpaceae (first published in Telopea 1: 172 (1976)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Fascicled Tetratheca, 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.
Spotted a mistake? Email info@upvision.media with the page link — we check and correct reported errors.
