Woodland marsh valerian Plant Care
Valeriana dioica var. sylvatica S.Watson
Updated · Sources · How we source care data
Every 3–5 days
Partial shade to full sun
50–75°F
40–70%
At a glance
How do you care for Woodland marsh valerian?
Water Woodland marsh valerian every 3–5 days, letting the top layer of soil dry out between waterings, and give it partial shade to full sun. It prefers temperatures of 50–75°F (10–24°C) and 40–70% humidity. Fertilize it every 6 months during the growing season.
What Is the Woodland marsh valerian?
Woodland marsh valerian (Valeriana dioica var. sylvatica) belongs to the Caprifoliaceae family within the Valeriana genus. Woodland marsh valerian is also known as Woodland marsh-valerian.
Woodland marsh valerian displays a clumping perennial herb growth habit, reaching up to 2 ft tall with a spread of approximately 1.5 ft. Woodland marsh valerian produces small fragrant white or pink flowers in clusters.
Leaf size: approximately 4 inches.
How Often Should You Water a Woodland marsh valerian?
Valeriana dioica var. sylvatica requires watering every 3–5 days. Allow the top layer of soil to dry between waterings to prevent root rot. Reduce watering frequency during winter when growth slows.
Watering Frequency
Every 3–5 days
Let soil partially dry between waterings
What Light Does the Woodland marsh valerian Need?
Woodland marsh valerian thrives in partial shade to full sun.
Light Requirement
Partial shade to full sun
What Temperature and Humidity Does the Woodland marsh valerian Prefer?
Valeriana dioica var. sylvatica grows best at temperatures of 50–75°F. Woodland marsh valerian prefers humidity levels of 40–70%.
Temperature
50–75°F
Humidity
40–70%
What Soil Mix Works Best for a Woodland marsh valerian?
Moist, well-draining soil rich in organic matter. Good drainage is essential for Woodland marsh valerian to prevent waterlogging, which leads to root rot and fungal issues.
How Often Should You Fertilize a Woodland marsh valerian?
Feed Woodland marsh valerian every 6 months during the growing season (spring and summer) with a balanced fertilizer diluted to the strength on the label.
Pause feeding in autumn and winter, when growth slows, and never fertilize dry soil — water first.
Fertilizing
Every 6 months
During the growing season
The PlantoScan app can remind you when to water and when to fertilize each plant.
How Do You Repot a Woodland marsh valerian?
Repot every 2-3 years in early spring. Choose a pot one size larger than the current container, and ensure it has drainage holes to allow excess water to escape.
How Do You Propagate a Woodland marsh valerian?
Woodland marsh valerian can be propagated through seeds, division of root ball. Similar propagation techniques also apply to starry valerian plant care, which shares the same genus.
Is the Woodland marsh valerian Toxic to Pets and Children?
Pet safety not verified
The ASPCA does not list Woodland marsh valerian, 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 Woodland marsh valerian?
Woodland marsh valerian is susceptible to aphids, spider mites, slugs. 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 Woodland marsh valerian Need?
Woodland marsh valerian grows outdoors in USDA Zone 12a. It survives winters down to planting zone 12a. In cooler regions, grow Woodland marsh valerian as a houseplant or bring it indoors before the first frost.
Hardiness Zone
Zone 12a
Keep exploring plants
Woodland marsh valerian 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 Valeriana genus — compare its care with other Valeriana species on PlantoScan.
Valeriana is part of the Caprifoliaceae plant family — browse all Caprifoliaceae genera and species.
Woodland marsh valerian thrives in bright light and direct sun — see other bright-light plants.
More Valeriana Species
Other Valeriana species in PlantoScan's care catalogue share similar watering, light, and soil preferences:
Sources
- Scientific name & taxonomy: Valeriana dioica var. sylvatica S.Watson, family Caprifoliaceae (first published in Botany [Fortieth Parallel] : 136 (1871)) — World Flora Online record, IPNI name record.
- Pet toxicity: Pet safety not verified: the ASPCA does not list Woodland marsh valerian, 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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