North America Native Plant

Kellogg’s Klamath Plum

Botanical name: Prunus subcordata var. kelloggii

USDA symbol: PRSUK

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Kellogg’s Klamath Plum: A Hidden Gem for Your Native Garden If you’re looking for a native shrub that’s both beautiful and beneficial to local wildlife, let me introduce you to Kellogg’s Klamath plum (Prunus subcordata var. kelloggii). This delightful member of the rose family might not be as famous as ...

Kellogg’s Klamath Plum: A Hidden Gem for Your Native Garden

If you’re looking for a native shrub that’s both beautiful and beneficial to local wildlife, let me introduce you to Kellogg’s Klamath plum (Prunus subcordata var. kelloggii). This delightful member of the rose family might not be as famous as its cherry cousins, but it deserves a spot in more Pacific Northwest gardens.

What Makes Kellogg’s Klamath Plum Special?

This perennial shrub is a true Pacific Northwest native, naturally occurring in the scenic Klamath Mountains of southwestern Oregon and northern California. As a multi-stemmed woody plant, it typically grows to a manageable height of 13 to 16 feet, making it perfect for medium-sized garden spaces where you want impact without overwhelming your landscape.

The geographical distribution of Kellogg’s Klamath plum is quite specific – you’ll find it thriving in California and Oregon, where it has adapted perfectly to the regional climate and soil conditions.

Why Your Garden (and Local Wildlife) Will Love It

Here’s where this native beauty really shines. In early spring, before its leaves fully emerge, the shrub bursts into bloom with clusters of small white to pink flowers. These early blooms are like a welcome mat for hungry pollinators emerging from winter, providing crucial nectar when few other plants are flowering.

But the show doesn’t stop there! By late summer, you’ll be rewarded with small, edible fruits that range from red to deep purple. While they’re a bit tart for most human palates, local birds absolutely love them, making this shrub a fantastic addition to any wildlife-friendly garden.

Perfect for Low-Maintenance Landscapes

One of the best things about growing native plants like Kellogg’s Klamath plum is how well they fit into sustainable gardening practices. Once established, this shrub is quite drought tolerant, meaning less watering and more time to enjoy your garden rather than constantly maintaining it.

This makes it ideal for:

  • Native plant gardens
  • Drought-tolerant landscapes
  • Wildlife habitat gardens
  • Naturalized areas where you want a wild look

Growing Conditions and Care

Kellogg’s Klamath plum is surprisingly adaptable and forgiving. Here’s what it prefers:

Location: Full sun to partial shade work well, though you’ll get the best flowering and fruiting in sunnier spots.

Soil: Well-drained soil is key – this plant doesn’t like to have wet feet. It’s quite tolerant of different soil types as long as drainage is good.

Climate: Hardy in USDA zones 6-9, making it suitable for most temperate climates in its native range.

Planting and Care Tips

Getting your Kellogg’s Klamath plum established is pretty straightforward:

  • Plant in fall or early spring when the weather is mild
  • Water regularly the first year while roots establish
  • After establishment, minimal watering needed except during extreme drought
  • Light pruning can be done after flowering if you want to shape the plant
  • Mulch around the base to retain moisture and suppress weeds

The Bottom Line

If you’re gardening in California or Oregon and want to support local ecosystems while adding beauty to your landscape, Kellogg’s Klamath plum is definitely worth considering. It’s low-maintenance, supports pollinators and birds, and gives you that authentic sense of place that only native plants can provide.

Plus, there’s something deeply satisfying about growing a plant that has been thriving in your region for thousands of years. Your garden becomes part of the larger story of your local landscape – and that’s pretty special.

Kellogg’s Klamath Plum

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

Rosales

Family

Rosaceae Juss. - Rose family

Genus

Prunus L. - plum

Species

Prunus subcordata Benth. - Klamath plum

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