🌿 Understory GuidePlant FinderGuild Builder

paper birch

Betula papyrifera · Betulaceae

paper birch (Betula papyrifera)
Photo: (c) rboles, some rights reserved (CC BY) · CC BY · via iNaturalist

paper birch (Betula papyrifera) is a perennial tree in the Betulaceae family. It is native to North America. USDA records it as hardy in zone 1 and warmer, down to about -62°F.

At a glance

Typetree USDA
Lifecycleperennial USDA
Native statusnative USDA
Mature height70 ft USDA
Lightfull-sun USDA
Water needhigh USDA
Growth raterapid USDA
Soil pH4.2–7.4 USDA
BloomApril–May USDA
Flower colorYellow USDA
Hardiness zones1 and warmer USDA
Guild layercanopy Derived
Nursery availabilityRoutinely Available USDA

USDA quoted from the USDA PLANTS database · Derived computed by a fixed rule from those columns. No value on this page is estimated.

Growing conditions

It needs full sun. USDA rates it as having needs consistently moist ground. Its drought tolerance is rated low. It is recorded on soils from pH 4.2 to 7.4 — a broad range that spans acidic through mildly alkaline ground. Its cold limit is zone 1.

Size and growth

At maturity it reaches about 70 ft, making it a large tree that will dominate its site. It grows quickly.

Bloom period

USDA records a bloom period of April through May. Flowers are yellow.

A flowering date, not a pollinator rating.

Foliage, flower and season

Summer foliage is green, medium in texture. Its flowers are conspicuous. It carries conspicuous autumn colour. Its active growth period is spring and summer. USDA rates its lifespan as moderate.

What the site needs to provide

USDA records it across sites receiving 12 to 60 inches of annual precipitation. The low end of that band is genuinely arid, so it has a wide tolerance for dry country. It needs at least 80 frost-free days to finish its season. It roots to at least 24 inches. Fertility requirement: medium.

Propagating it

It takes readily from seed, cuttings, bare root and container stock. Seed needs cold stratification — a period of moist chilling — before it will germinate, so sow in autumn or chill it artificially before a spring sowing. Its seed spreads at a rapid rate. It does not spread vegetatively, so it will stay where you put it.

Resilience and wildlife

Browsing animals find it highly palatable, so expect deer and rabbits to take an interest. Its fire tolerance is rated high, and it can resprout after damage. Its growth form is recorded as single stem.

Role in a guild

Canopy. In a layered planting this is the tallest layer of a planting — it sets the light budget everything beneath it lives on. The layer is derived by a fixed rule from growth habit and mature height.

Build a guild around paper birch →

Tags

deciduoussalt-tolerantclay-tolerantsandy-soilnativeediblefull-sunfast-growingcanopy

Related plants

Others in Betula

Similar role and hardiness

Where this data comes from

Every value on this page comes from the USDA PLANTS database record for symbol BEPA, or is computed from those values by a fixed rule. Nothing here is estimated or model-generated. Where USDA publishes no value, this page omits the claim rather than filling the gap.

Read our full data sources and methodology.

Find more plants for your zone with the Plant Finder.