Modest Whipplea Plant Care
Whipplea modesta Torr.
Updated · Sources · How we source care data
Whipplea is a monotypic genus containing the single species Whipplea modesta, which is known by several common names including common whipplea, yerba de selva, and modesty. It is a dicot shrub or sub-shrub in the Hydrangeaceae family, native to the Pacific Coastal region of the United States.
Every 7–10 days
Partial to full shade
50–75°F
40–70%
At a glance
How do you care for Modest Whipplea?
Plant Modest Whipplea in partial to full shade (USDA zones 12a) and water a young shrub every 7–10 days until it is established. It tolerates temperatures of 50–75°F (10–24°C). Fertilize it every 6 months during the growing season.
Where Is the Modest Whipplea Native To?
What Is the Modest Whipplea?
Modest Whipplea (Whipplea modesta) belongs to the Saxifragaceae family within the Whipplea genus. Modest Whipplea is native to the Pacific Coastal region of the United States. Modest Whipplea is also known as California Bridalwreath.
Modest Whipplea displays a low-growing, spreading ground cover growth habit, reaching up to 0.5 ft tall with a spread of approximately 1.5 ft. Modest Whipplea produces small, white, star-shaped flowers in clusters.
Leaf size: approximately 2 inches.
How Often Should You Water a Modest Whipplea?
Water a young or newly planted Modest Whipplea 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 Modest Whipplea Need?
Modest Whipplea thrives in partial to full shade. The optimal light range is 50–200 lux. Avoid placing Modest Whipplea in direct, harsh sunlight for extended periods, as this can scorch the foliage.
Light Requirement
Partial to full shade
50–200 lux
What Temperature and Humidity Does the Modest Whipplea Prefer?
Whipplea modesta tolerates temperatures of 50–75°F. Modest Whipplea prefers humidity levels of 40–70%.
Temperature
50–75°F
Humidity
40–70%
What Soil Mix Works Best for a Modest Whipplea?
Rich, well-draining soil with high organic matter content. Good drainage is essential for Modest Whipplea to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Modest Whipplea?
Feed Modest Whipplea 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 Modest Whipplea?
Choose a spot with partial to full shade and rich, well-draining soil with high organic matter content. Avoid low spots where water collects after rain.
Modest Whipplea 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 Modest Whipplea?
Modest Whipplea 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 Modest Whipplea?
Prune Modest Whipplea 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 Modest Whipplea in Winter?
Modest Whipplea 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 Modest Whipplea?
Modest Whipplea can be propagated through seeds, division of rhizomes.
Is the Modest Whipplea Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Modest Whipplea, 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 Modest Whipplea?
Modest Whipplea is susceptible to slugs, snails, aphids. 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 Modest Whipplea Need?
Modest Whipplea grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. Modest Whipplea is native to the Pacific Coastal region of the United States. In cooler regions, grow Modest Whipplea as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Modest Whipplea 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 Whipplea genus (family Saxifragaceae) — search all Whipplea species in the plant lookup.
Modest Whipplea copes with lower light than most plants — browse the full list of low-light plants.
Related Plant Care Guides
Closely related plants with similar care requirements:
Sources
- Scientific name & taxonomy: Whipplea modesta Torr., family Saxifragaceae (first published in Pacif. Railr. Rep. Whipple, Bot. 4(5; 4): 90 (1857)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Modest Whipplea, 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.
