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North America Native Plant

Adams’ Manzanita

Adams’ Manzanita: A California Native Perfect for Water-Wise Gardens Meet Adams’ manzanita (Arctostaphylos glandulosa adamsii), a charming California native shrub that’s about to become your new favorite drought-tolerant garden companion. This evergreen beauty isn’t just another pretty face in the garden – it’s a hardworking native plant that brings both ...

Adams’ Manzanita: A California Native Perfect for Water-Wise Gardens

Meet Adams’ manzanita (Arctostaphylos glandulosa adamsii), a charming California native shrub that’s about to become your new favorite drought-tolerant garden companion. This evergreen beauty isn’t just another pretty face in the garden – it’s a hardworking native plant that brings both aesthetic appeal and ecological benefits to your landscape.

What Makes Adams’ Manzanita Special?

Adams’ manzanita is a perennial shrub that typically grows as a multi-stemmed woody plant, usually reaching heights of 4-5 meters (13-16 feet) at maturity. Like other manzanitas, it boasts that distinctive smooth, red-brown bark that practically glows in the sunlight, making it a year-round showstopper in your garden.

This plant is proudly native to the lower 48 states, specifically calling California home. You’ll find it naturally growing throughout California, where it has adapted perfectly to the Mediterranean climate and challenging growing conditions.

Why Your Garden Will Love Adams’ Manzanita

If you’re looking for a plant that combines beauty with practicality, Adams’ manzanita checks all the boxes:

  • Drought tolerance: Once established, this shrub thrives with minimal water – perfect for California’s water restrictions
  • Evergreen foliage: Provides year-round structure and color in your landscape
  • Attractive flowers: Produces clusters of small, urn-shaped white to pink flowers that add delicate beauty
  • Pollinator magnet: The flowers attract native bees and other beneficial pollinators to your garden
  • Low maintenance: Requires minimal care once established

Perfect Garden Companions

Adams’ manzanita shines in several garden styles:

  • Native plant gardens where it can mingle with other California natives
  • Mediterranean-style landscapes that celebrate drought-tolerant plants
  • Xeriscaping projects focused on water conservation
  • Hillside plantings where its deep roots help prevent erosion

Growing Adams’ Manzanita Successfully

The good news? Adams’ manzanita is surprisingly easy to grow when you give it what it wants. This native thrives in USDA hardiness zones 8-10, making it suitable for most of California’s climate zones.

Ideal Growing Conditions

  • Sunlight: Full sun exposure for best growth and flowering
  • Soil: Well-draining soil is absolutely essential – this plant despises wet feet
  • Water: Drought tolerant once established, but appreciates occasional deep watering during extreme drought

Planting and Care Tips

For the best success with your Adams’ manzanita:

  • Plant in fall when temperatures are cooler and winter rains can help establishment
  • Ensure excellent drainage – amend heavy clay soils with gravel or plant on slopes
  • Water regularly the first year, then gradually reduce as the plant establishes
  • Prune lightly after flowering to maintain shape, but avoid heavy pruning
  • Mulch around the base with gravel or decomposed granite rather than organic mulch

Supporting Local Wildlife

By choosing Adams’ manzanita, you’re not just beautifying your landscape – you’re creating habitat for local wildlife. The flowers provide nectar for native bees and other pollinators, while the structure of the shrub offers shelter for small birds and beneficial insects.

The Bottom Line

Adams’ manzanita (Arctostaphylos glandulosa adamsii) represents everything we love about California native plants: it’s beautiful, tough, and perfectly adapted to our unique climate. Whether you’re creating a water-wise garden, supporting local wildlife, or simply want a stunning shrub that won’t demand constant attention, this manzanita delivers on all fronts.

Plus, there’s something deeply satisfying about growing plants that truly belong in your local ecosystem. Adams’ manzanita has been thriving in California long before any of us arrived on the scene – now it’s ready to thrive in your garden too.

Adams’ Manzanita

Classification

Group

Dicot

Kingdom

Plantae - Plants

Subkingdom

Tracheobionta - Vascular plants

Superdivision

Spermatophyta - Seed plants

Division

Magnoliophyta - Flowering plants

Subdivision
Class

Magnoliopsida - Dicotyledons

Subclass

Dilleniidae

Order

Ericales

Family

Ericaceae Juss. - Heath family

Genus

Arctostaphylos Adans. - manzanita

Species

Arctostaphylos glandulosa Eastw. - Eastwood's manzanita

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