North America Native Plant

Greenleaf Manzanita

Botanical name: Arctostaphylos patula

USDA symbol: ARPA6

Life cycle: perennial

Habit: shrub

Native status: Native to the lower 48 states  

Synonyms: Arctostaphylos acutifolia Eastw. (ARAC)  âš˜  Arctostaphylos patula Greene var. coalescens W. Knight (ARPAC)  âš˜  Arctostaphylos parryana Lemmon var. pinetorum (Rollins) Wies. & Schreib. (ARPAP)  âš˜  Arctostaphylos patula Greene ssp. platyphylla (A. Gray) P.V. Wells (ARPAP2)   

Greenleaf Manzanita: A Hardy Native Shrub for Water-Wise Gardens If you’re looking for a tough, drought-tolerant shrub that can handle whatever Mother Nature throws at it, meet the greenleaf manzanita (Arctostaphylos patula). This hardy native has been quietly thriving across the American West for centuries, and it’s ready to bring ...

Greenleaf Manzanita: A Hardy Native Shrub for Water-Wise Gardens

If you’re looking for a tough, drought-tolerant shrub that can handle whatever Mother Nature throws at it, meet the greenleaf manzanita (Arctostaphylos patula). This hardy native has been quietly thriving across the American West for centuries, and it’s ready to bring that same resilience to your garden.

What is Greenleaf Manzanita?

Greenleaf manzanita is a perennial, multi-stemmed woody shrub that typically grows 4-6 feet tall and wide. As a native plant species to the lower 48 states, it has evolved to thrive in challenging conditions that would leave many ornamental plants gasping for water. The name manzanita means little apple in Spanish, referring to the small, berry-like fruits that follow the flowers.

Where Does It Grow Naturally?

This adaptable shrub calls home to a impressive range across the western United States, naturally occurring in Arizona, California, Colorado, Montana, Nevada, New Mexico, Oregon, Utah, and Washington. You’ll find it growing in montane regions, from foothills to mountainous areas, where it has learned to make the most of limited water and variable conditions.

Why Choose Greenleaf Manzanita for Your Garden?

There are plenty of reasons to fall in love with this unassuming shrub:

  • Drought champion: Once established, it thrives with minimal water, making it perfect for xeriscaping and water-wise gardens
  • Year-round interest: Evergreen foliage provides structure in winter, while spring brings clusters of small white flowers
  • Wildlife magnet: Those white blooms attract native bees and butterflies, while the red berries feed birds later in the season
  • Fire-resistant qualities: High fire tolerance makes it valuable for defensible space landscaping
  • Low maintenance: Slow to moderate growth rate means less pruning, and it actually prefers poor soils

Garden Design Ideas

Greenleaf manzanita shines in several landscape roles. Use it as a background shrub in mixed borders, plant it on slopes for erosion control, or feature it in native plant gardens where it can mingle with other indigenous species. It’s particularly at home in:

  • Xeriscapes and drought-tolerant gardens
  • Wildlife habitat gardens
  • Mountain and high-desert landscapes
  • Fire-resistant plantings
  • Naturalized areas with minimal irrigation

Growing Conditions and Care

The secret to success with greenleaf manzanita is remembering that it’s adapted to tough love. This shrub actually prefers lean conditions and can struggle if you pamper it too much.

Soil requirements: Well-draining soils are absolutely essential. It adapts well to coarse, sandy soils and medium-textured soils, but avoid heavy clay that holds water. A pH between 5.5 and 7.6 works well.

Sun and shade: Prefers full sun but tolerates partial shade, especially in hotter climates.

Water needs: High drought tolerance once established, but provide regular water the first year. After that, deep, infrequent watering during dry spells is sufficient.

Climate considerations: Hardy in USDA zones 5-9, tolerating temperatures down to -28°F. Needs at least 120 frost-free days and annual precipitation between 13-60 inches.

Planting and Establishment Tips

Getting your greenleaf manzanita off to a good start is crucial for long-term success:

  • Timing: Plant in fall or early spring when temperatures are moderate
  • Site preparation: Ensure excellent drainage – amend heavy soils with coarse sand or plant on a slope
  • Spacing: Allow 6-8 feet between plants for mature spread
  • Initial care: Water regularly the first year, then gradually reduce frequency
  • Fertilizing: Low fertility requirements – avoid rich soils and heavy fertilization

Propagation and Availability

Good news for eager gardeners – greenleaf manzanita is routinely available through nurseries specializing in native plants. It can be propagated by seed (though cold stratification is required), and you’ll find it available as container plants or bare-root specimens. Seeds are tiny – about 18,000 per pound – so purchasing established plants is often the most practical approach for home gardeners.

The Bottom Line

Greenleaf manzanita proves that native plants don’t have to be boring. With its evergreen foliage, spring flowers, colorful berries, and impressive drought tolerance, it earns its place in water-wise landscapes across the western United States. If you’re gardening within its native range and looking for a low-maintenance shrub that supports local wildlife while conserving water, greenleaf manzanita deserves serious consideration. Just remember – sometimes the best way to show a plant love is to leave it alone and let it do what it does best.

How

Greenleaf Manzanita

Grows

Growing season

Spring and Summer

Lifespan

Long

Growth form & shape

Multiple Stem and Semi-Erect

Growth rate

Slow

Height at 20 years

5

Maximum height

6.0

Foliage color

Green

Summer foliage density

Dense

Winter foliage density

Moderate

Foliage retention

Yes

Flowering

No

Flower color

White

Fruit/seeds

Yes

Fruit/seed color

Red

Allelopath

Yes

Nitrogen fixing

None

Toxic

None

C:N Ratio

High

Fire Resistant

No

Foliage Texture

Coarse

Low-growing Grass

No

Resproutability

Yes

Coppice Ability

No

Bloat

None

Greenleaf Manzanita

Growing Conditions

Adapted to Coarse Soil

Yes

Adapted to Medium Soil

Yes

Adapted to Fine Soil

No

Anaerobic tolerance

None

CaCO₃ tolerance

Medium

Cold Stratification

Yes

Drought tolerance

High

Nutrient requirement

Low

Fire tolerance

High

Frost-free days minimum

120

Hedge tolerance

Low

Moisture requirement

Medium

pH range

5.5 to 7.6

Plants per acre

1210 to 4850

Precipitation range (in)

13 to 60

Min root depth (in)

20

Salt tolerance

None

Shade tolerance

Intermediate

Min temperature (F)

-28

Cultivating

Greenleaf Manzanita

Flowering season

Late Spring

Commercial availability

Routinely Available

Fruit/seed abundance

Low

Fruit/seed season

Summer to Fall

Fruit/seed persistence

Yes

Propagated by bare root

Yes

Propagated by bulb

No

Propagated by container

Yes

Propagated by corm

No

Propagated by cuttings

No

Propagated by seed

Yes

Propagated by sod

No

Propagated by sprigs

No

Propagated by tubers

No

Seed per pound

18000

Seed spread rate

Slow

Seedling vigor

Low

Small grain

No

Vegetative spread rate

Moderate

Greenleaf 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 patula Greene - greenleaf manzanita

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