Pectis rusbyi Plant Care

Pectis rusbyi Greene ex A.Gray

Updated · Sources · How we source care data

Pectis rusbyi, or Rusby's cinchweed, is a summer blooming annual plant in the genus Pectis. Its floral region is Arizona.

🌱Herbs🌼Perennials🌻Annuals
Water

Every 7–10 days

Light

Full sun to partial shade

Temp

50–85°F

Humidity

30–60%

At a glance

How do you care for Pectis rusbyi?

Plant Pectis rusbyi 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 50–85°F (10–29°C). Fertilize it every 6 months during the growing season.

What Is the Pectis rusbyi?

Pectis rusbyi (Pectis rusbyi) belongs to the Asteraceae family within the Pectis genus.

Pectis rusbyi displays a low spreading groundcover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Pectis rusbyi produces small daisy-like flowers in yellow or white.

Leaf size: approximately 1 inches.

How Often Should You Water a Pectis rusbyi?

Water a young or newly planted Pectis rusbyi 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 Pectis rusbyi Need?

Pectis rusbyi thrives in full sun to partial shade.

Light Requirement

Full sun to partial shade

What Temperature and Humidity Does the Pectis rusbyi Prefer?

Pectis rusbyi tolerates temperatures of 50–85°F. Pectis rusbyi prefers humidity levels of 30–60%.

Temperature

50–85°F

Humidity

30–60%

What Soil Mix Works Best for a Pectis rusbyi?

Well-draining sandy soil mix with some organic matter. Good drainage is essential for Pectis rusbyi to prevent waterlogging, which leads to root rot and fungal issues.

How Often Should You Fertilize a Pectis rusbyi?

Feed Pectis rusbyi 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 Pectis rusbyi?

Choose a spot with full sun to partial shade and well-draining sandy soil mix with some organic matter. Avoid low spots where water collects after rain.

Pectis rusbyi 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 Pectis rusbyi?

Pectis rusbyi 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 Pectis rusbyi?

Prune Pectis rusbyi 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 Pectis rusbyi in Winter?

Pectis rusbyi 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 Pectis rusbyi?

Pectis rusbyi can be propagated through seeds, division of clumps. Similar propagation techniques also apply to narrowleaf chinchweed plant care, which shares the same genus.

Is the Pectis rusbyi Toxic to Pets and Children?

Pet safety not verified

The ASPCA does not list Pectis rusbyi, 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 Pectis rusbyi?

Pectis rusbyi is susceptible to aphids, whiteflies, 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 Pectis rusbyi Need?

Pectis rusbyi grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Pectis rusbyi as a houseplant or bring it indoors before the first frost.

Hardiness Zone

Zone 12a

Keep exploring plants

Pectis rusbyi 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 Pectis genus — compare its care with other Pectis species on PlantoScan.

Pectis is part of the Asteraceae plant family — browse all Asteraceae genera and species.

Pectis rusbyi thrives in bright light and direct sun — see other bright-light plants.

More Pectis Species

Other Pectis species in PlantoScan's care catalogue share similar watering, light, and soil preferences:

Sources

  • Scientific name & taxonomy: Pectis rusbyi Greene ex A.Gray, family Asteraceae (first published in Syn. Fl. N. Amer. 1(2): 361 (1884)) — World Flora Online record, IPNI name record.
  • Pet toxicity: Pet safety not verified: the ASPCA does not list Pectis rusbyi, 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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