Vine-like Blue Curls Plant Care
Trichostema lanceolatum Benth.
Updated · Sources · How we source care data
Trichostema lanceolatum, with the common names vinegarweed and camphor weed, is an annual flowering herb of the mint family native to western North America.
Every 7–14 days
Full sun to partial shade
50–85°F
40–70%
At a glance
How do you care for Vine-like Blue Curls?
Plant Vine-like Blue Curls in full sun to partial shade (USDA zones 12a) and water a young shrub every 7–14 days until it is established. It tolerates temperatures of 50–85°F (10–29°C). Fertilize it every 6 months during the growing season.
Where Is the Vine-like Blue Curls Native To?
What Is the Vine-like Blue Curls?
Vine-like Blue Curls (Trichostema lanceolatum) belongs to the Lamiaceae family within the Trichostema genus. Vine-like Blue Curls is native to western North America. Vine-like Blue Curls is also known as Blue Curls.
Vine-like Blue Curls displays an upright, bushy shrub growth habit, reaching up to 3 ft tall with a spread of approximately 2 ft. Vine-like Blue Curls produces tubular purple flowers in terminal spikes.
Leaf size: approximately 2 inches.
How Often Should You Water a Vine-like Blue Curls?
Water a young or newly planted Vine-like Blue Curls every 7–14 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 7–14 days
Until established; then in dry spells
What Light Does the Vine-like Blue Curls Need?
Vine-like Blue Curls thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Vine-like Blue Curls Prefer?
Trichostema lanceolatum tolerates temperatures of 50–85°F. Vine-like Blue Curls prefers humidity levels of 40–70%.
Temperature
50–85°F
Humidity
40–70%
What Soil Mix Works Best for a Vine-like Blue Curls?
Well-draining sandy loam with added organic matter. Good drainage is essential for Vine-like Blue Curls to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Vine-like Blue Curls?
Feed Vine-like Blue Curls 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 Vine-like Blue Curls?
Choose a spot with full sun to partial shade and well-draining sandy loam with added organic matter. Avoid low spots where water collects after rain.
Vine-like Blue Curls 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 Vine-like Blue Curls?
Vine-like Blue Curls can spread to about 2 ft (0.6 m) and reach about 3 ft (1 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 Vine-like Blue Curls?
Prune Vine-like Blue Curls 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 Vine-like Blue Curls in Winter?
Vine-like Blue Curls 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 Vine-like Blue Curls?
Vine-like Blue Curls can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to arizona blue curls plant care, which shares the same genus.
Is the Vine-like Blue Curls Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Vine-like Blue Curls, 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 Vine-like Blue Curls?
Vine-like Blue Curls is susceptible to aphids, spider mites, whiteflies. 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 Vine-like Blue Curls Need?
Vine-like Blue Curls grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Vine-like Blue Curls is native to western North America. In cooler regions, grow Vine-like Blue Curls as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Vine-like Blue Curls 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 Trichostema genus — compare its care with other Trichostema species on PlantoScan.
Trichostema is part of the Lamiaceae plant family — browse all Lamiaceae genera and species.
Vine-like Blue Curls thrives in bright light and direct sun — see other bright-light plants.
More Trichostema Species
Other Trichostema species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Trichostema lanceolatum Benth., family Lamiaceae (first published in Labiat. Gen. Spec. : 659 (1835)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Vine-like Blue Curls, 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.
