Dwarf Bush Monkeyflower Plant Care
Diplacus nanus (Hook. & Arn.) G.L.Nesom
Updated · Sources · How we source care data
Diplacus nanus is a species of monkeyflower known by the common name dwarf purple monkeyflower. It is native to California and the Northwestern United States to Montana.
Every 7–14 days
Full sun to partial shade
50–85°F
40–70%
At a glance
How do you care for Dwarf Bush Monkeyflower?
Plant Dwarf Bush Monkeyflower 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 Dwarf Bush Monkeyflower Native To?
What Is the Dwarf Bush Monkeyflower?
Dwarf Bush Monkeyflower (Diplacus nanus) belongs to the Phrymaceae family within the Diplacus genus. Dwarf Bush Monkeyflower is native to California and the Northwestern United States to Montana.
Dwarf Bush Monkeyflower displays an upright, spreading shrub growth habit, reaching up to 3 ft tall with a spread of approximately 4 ft. Dwarf Bush Monkeyflower produces tubular flowers in shades of red, orange, or yellow.
Leaf size: approximately 3 inches.
How Often Should You Water a Dwarf Bush Monkeyflower?
Water a young or newly planted Dwarf Bush Monkeyflower 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 Dwarf Bush Monkeyflower Need?
Dwarf Bush Monkeyflower thrives in full sun to partial shade.
Light Requirement
Full sun to partial shade
What Temperature and Humidity Does the Dwarf Bush Monkeyflower Prefer?
Diplacus nanus tolerates temperatures of 50–85°F. Dwarf Bush Monkeyflower prefers humidity levels of 40–70%.
Temperature
50–85°F
Humidity
40–70%
What Soil Mix Works Best for a Dwarf Bush Monkeyflower?
Well-draining sandy loam with added organic matter. Good drainage is essential for Dwarf Bush Monkeyflower to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Dwarf Bush Monkeyflower?
Feed Dwarf Bush Monkeyflower 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 Dwarf Bush Monkeyflower?
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.
Dwarf Bush Monkeyflower 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 Dwarf Bush Monkeyflower?
Dwarf Bush Monkeyflower can spread to about 4 ft (1.2 m) and reach about 3 ft (1 m) tall. Space plants about 4 ft (1.2 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 Dwarf Bush Monkeyflower?
Prune Dwarf Bush Monkeyflower 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 Dwarf Bush Monkeyflower in Winter?
Dwarf Bush Monkeyflower 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 Dwarf Bush Monkeyflower?
Dwarf Bush Monkeyflower can be propagated through seeds, stem cuttings. Similar propagation techniques also apply to narrowleaf bush monkeyflower plant care, which shares the same genus.
Is the Dwarf Bush Monkeyflower Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Dwarf Bush Monkeyflower, 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 Dwarf Bush Monkeyflower?
Dwarf Bush Monkeyflower is susceptible to spider mites, aphids, 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 Dwarf Bush Monkeyflower Need?
Dwarf Bush Monkeyflower grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Dwarf Bush Monkeyflower is native to California and the Northwestern United States to Montana. In cooler regions, grow Dwarf Bush Monkeyflower as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Dwarf Bush Monkeyflower 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 Diplacus genus — compare its care with other Diplacus species on PlantoScan.
Diplacus is part of the Phrymaceae plant family — browse all Phrymaceae genera and species.
Dwarf Bush Monkeyflower thrives in bright light and direct sun — see other bright-light plants.
More Diplacus Species
Other Diplacus species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Diplacus nanus (Hook. & Arn.) G.L.Nesom, family Phrymaceae (first published in Phytoneuron 2012-39: 29 (2012)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Dwarf Bush Monkeyflower, 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.
