North America Native Plant

White Meadowfoam

Botanical name: Limnanthes alba

USDA symbol: LIAL3

Life cycle: annual

Habit: forb

Native status: Native to the lower 48 states  

White Meadowfoam: A Charming Native Annual for Your Rain Garden If you’re looking for a delightful native plant that brings both beauty and ecological value to your garden, white meadowfoam might just be your new favorite find. This cheerful California and Oregon native has a knack for transforming soggy spots ...

White Meadowfoam: A Charming Native Annual for Your Rain Garden

If you’re looking for a delightful native plant that brings both beauty and ecological value to your garden, white meadowfoam might just be your new favorite find. This cheerful California and Oregon native has a knack for transforming soggy spots into something spectacular, making it a perfect choice for gardeners dealing with seasonal wet areas.

What Makes White Meadowfoam Special

White meadowfoam (Limnanthes alba) is an annual forb that produces masses of fragrant, cup-shaped white flowers with sunny yellow centers. Each bloom measures about an inch across, and when planted in groups, they create a delightful carpet effect that’s reminiscent of foam floating on water – hence the charming common name.

As a native plant to the lower 48 states, specifically California and Oregon, this little beauty has evolved to thrive in the unique conditions of the American West. It’s perfectly adapted to the region’s wet winters and dry summers, making it an excellent choice for gardeners wanting to work with nature rather than against it.

Where White Meadowfoam Grows Naturally

In the wild, you’ll find white meadowfoam dotting the landscapes of California and Oregon, where it naturally occurs in vernal pools, wet meadows, and seasonal wetlands. These native habitats give us great clues about where this plant will be happiest in our gardens.

Perfect Garden Spots for White Meadowfoam

White meadowfoam shines in specific garden situations where many other plants might struggle. It’s classified as a facultative wetland plant, which means it usually loves wet feet but can tolerate drier conditions too. Here are the ideal spots to plant it:

  • Rain gardens and bioswales
  • Seasonal wet areas that dry out in summer
  • Native plant gardens
  • Naturalized landscapes
  • Areas that receive winter flooding
  • Pollinator gardens in appropriate climates

Growing Conditions and Care

One of the best things about white meadowfoam is that once you understand its preferences, it’s remarkably easy to grow. This annual thrives in USDA hardiness zones 8-10, making it suitable for much of California and similar climates.

White meadowfoam prefers full sun to partial shade and really appreciates moist to wet soil during its growing season. The plant is perfectly adapted to seasonal moisture patterns – it loves having wet feet during winter and spring but doesn’t mind things drying out once it’s completed its lifecycle.

Planting and Maintenance Tips

The secret to success with white meadowfoam is timing. Since it’s an annual, you’ll want to direct seed in fall, allowing the seeds to experience the natural winter chill they need to germinate properly in spring. Here’s how to get started:

  • Scatter seeds in fall before the first rains
  • Lightly rake seeds into soil surface
  • No need to water – let winter rains do the work
  • Watch for spring emergence as temperatures warm
  • Allow plants to self-seed for future years

Once established, white meadowfoam requires minimal maintenance. It’s quite content to follow its natural rhythm, growing during the cooler, wetter months and setting seed as conditions become drier.

Benefits for Pollinators and Wildlife

White meadowfoam is a pollinator magnet, attracting native bees and other beneficial insects with its nectar-rich flowers. The blooming period provides crucial early-season resources for pollinators when other food sources might be scarce. By planting white meadowfoam, you’re supporting local ecosystems and helping maintain healthy pollinator populations.

Is White Meadowfoam Right for Your Garden?

White meadowfoam is an excellent choice if you have areas that stay moist during winter and spring, especially in zones 8-10. It’s particularly valuable for gardeners looking to create authentic native plant communities or manage challenging wet spots in their landscape.

However, this plant might not be the best fit if you’re in climates significantly different from its native California and Oregon range, or if you prefer plants that provide structure year-round. Remember, as an annual, white meadowfoam will complete its lifecycle and disappear during the summer months.

For gardeners committed to native plants and sustainable landscaping, white meadowfoam offers a wonderful opportunity to work with natural seasonal rhythms while supporting local wildlife. Its cheerful spring display and ecological benefits make it a delightful addition to the right garden setting.

Wetland Status

The rule of seasoned gardeners and landscapers is to choose the "right plant for the right place" matching plants to their ideal growing conditions, so they'll thrive with less work and fewer inputs. But the simplicity of this catchphrase conceals how tricky plant selection is. While tags list watering requirements, there's more to the story.

Knowing a plant's wetland status can simplify the process by revealing the interaction between plants, water, and soil. Surprisingly, many popular landscape plants are wetland species! And what may be a wetland plant in one area, in another it might thrive in drier conditions. Also, it helps you make smarter gardening choices and grow healthy plants with less care and feeding, saving you time, frustration, and money while producing an attractive garden with greater ecological benefits.

Regions
Status
Moisture Conditions

Arid West

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

Western Mountains, Valleys, and Coast

FACW

Facultative Wetland - Plants with this status usually occurs in wetlands but may occur in non-wetlands

White Meadowfoam

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Rosidae

Order

Geraniales

Family

Limnanthaceae R. Br. - Meadow-Foam family

Genus

Limnanthes R. Br. - meadowfoam

Species

Limnanthes alba Hartw. ex Benth. - white meadowfoam

Plant data source: USDA, NRCS 2025. The PLANTS Database. https://plants.usda.gov,. 2/25/2025. National Plant Data Team, Greensboro, NC USA