
Photo: Julia Lynam, NPSPublic domainvia Wikimedia Commons
Clomenocoma porophylloides Plant Care
Adenophyllum porophylloides (A.Gray) Strother
Updated · Sources · How we source care data
Adenophyllum porophylloides is a species of flowering plant in the family Asteraceae known by the common names San Felipe dogweed and San Felipe dyssodia. It is native to the Sonoran and Mojave Deserts of the southwestern United States (Arizona, California, Nevada) and northwestern Mexico (Sonora, Baja California, Baja California Sur).
Every 7–10 days
Full sun
50–85°F
30–60%
At a glance
How do you care for Clomenocoma porophylloides?
Plant Clomenocoma porophylloides in full sun (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.
Where Is the Clomenocoma porophylloides Native To?
What Is the Clomenocoma porophylloides?
Clomenocoma porophylloides (Adenophyllum porophylloides) belongs to the Asteraceae family within the Adenophyllum genus. Clomenocoma porophylloides is native to the Sonoran and Mojave Deserts of the southwestern United States and northwestern Mexico. Clomenocoma porophylloides is also known as Dyssodia porophylloides, Lebetina porophylloides.
Clomenocoma porophylloides displays a low spreading groundcover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Clomenocoma porophylloides produces small yellow daisy-like flowers in clusters.
Leaf size: approximately 1 inches.
How Often Should You Water a Clomenocoma porophylloides?
Water a young or newly planted Clomenocoma porophylloides 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 Clomenocoma porophylloides Need?
Clomenocoma porophylloides thrives in full sun.
Light Requirement
Full sun
What Temperature and Humidity Does the Clomenocoma porophylloides Prefer?
Adenophyllum porophylloides tolerates temperatures of 50–85°F. Clomenocoma porophylloides prefers humidity levels of 30–60%.
Temperature
50–85°F
Humidity
30–60%
What Soil Mix Works Best for a Clomenocoma porophylloides?
Well-draining sandy soil mix with added organic matter. Good drainage is essential for Clomenocoma porophylloides to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Clomenocoma porophylloides?
Feed Clomenocoma porophylloides 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 Clomenocoma porophylloides?
Choose a spot with full sun and well-draining sandy soil mix with added organic matter. Avoid low spots where water collects after rain.
Clomenocoma porophylloides 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 Clomenocoma porophylloides?
Clomenocoma porophylloides 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 Clomenocoma porophylloides?
Prune Clomenocoma porophylloides 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 Clomenocoma porophylloides in Winter?
Clomenocoma porophylloides 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 Clomenocoma porophylloides?
Clomenocoma porophylloides can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to cooper's adenophyllum plant care, which shares the same genus.
Is the Clomenocoma porophylloides Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Clomenocoma porophylloides, 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 Clomenocoma porophylloides?
Clomenocoma porophylloides 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 Clomenocoma porophylloides Need?
Clomenocoma porophylloides grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Clomenocoma porophylloides is native to the Sonoran and Mojave Deserts of the southwestern United States and northwestern Mexico. In cooler regions, grow Clomenocoma porophylloides as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Clomenocoma porophylloides 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 Adenophyllum genus — compare its care with other Adenophyllum species on PlantoScan.
Adenophyllum is part of the Asteraceae plant family — browse all Asteraceae genera and species.
Clomenocoma porophylloides 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: Adenophyllum porophylloides (A.Gray) Strother, family Asteraceae (first published in Sida 11(4): 377. 1986) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Clomenocoma porophylloides, 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.
- Photo: Julia Lynam, NPS, Public domain, Wikimedia Commons — original.
- 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.
