Trachymene grandis Plant Care
Trachymene grandis (Turcz.) Rye
Updated · Sources · How we source care data
Trachymene grandis is a species of herb in the family Araliaceae. It is found only in southwestern Australia.
Every 7–10 days
Full sun to partial shade
50–80°F
40–70%
At a glance
How do you care for Trachymene grandis?
Water Trachymene grandis every 7–10 days, letting the top layer of soil dry out between waterings, and give it full sun to partial shade. It prefers temperatures of 50–80°F (10–27°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
What Is the Trachymene grandis?
Trachymene grandis (Trachymene grandis) belongs to the Araliaceae family within the Trachymene genus.
Trachymene grandis displays an upright, clumping perennial growth habit, reaching up to 1.5 ft tall with a spread of approximately 1 ft. Trachymene grandis produces small, delicate clusters of white or blue flowers.
Leaf size: approximately 3 inches.
How Often Should You Water a Trachymene grandis?
Trachymene grandis requires watering every 7–10 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 7–10 days
Let soil partially dry between waterings
What Light Does the Trachymene grandis Need?
Trachymene grandis thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Trachymene grandis Prefer?
Trachymene grandis grows best at temperatures of 50–80°F. Trachymene grandis prefers humidity levels of 40–70%.
Temperature
50–80°F
Humidity
40–70%
What Soil Mix Works Best for a Trachymene grandis?
Well-draining sandy loam with added organic matter. Good drainage is essential for Trachymene grandis to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Trachymene grandis?
Feed Trachymene grandis every 6 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 6 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 Trachymene grandis?
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 Trachymene grandis?
Trachymene grandis can be propagated through seeds, division of root clumps. Similar propagation techniques also apply to blue lace flower plant care, which shares the same genus.
Is the Trachymene grandis Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Trachymene grandis, 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 Trachymene grandis?
Trachymene grandis is susceptible to aphids, caterpillars, slugs. 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 Trachymene grandis Need?
Trachymene grandis grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Trachymene grandis as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Trachymene grandis 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 Trachymene genus — compare its care with other Trachymene species on PlantoScan.
Trachymene is part of the Araliaceae plant family — browse all Araliaceae genera and species.
Trachymene grandis 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: Trachymene grandis (Turcz.) Rye, family Araliaceae (first published in Nuytsia 13: 216 (1999)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Trachymene grandis, 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.
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