North America Non-native Plant

Akalbir

Botanical name: Datisca cannabina

USDA symbol: DACA16

Native status: Not native but doesn't reproduce and persist in the wild

Akalbir: A Towering Garden Curiosity Worth Considering Ever stumbled across a plant that makes you do a double-take? Meet akalbir (Datisca cannabina), a fascinating perennial that’s sure to spark conversations in your garden. With its distinctive cannabis-like leaves and impressive stature, this unusual plant brings a touch of the exotic ...

Akalbir: A Towering Garden Curiosity Worth Considering

Ever stumbled across a plant that makes you do a double-take? Meet akalbir (Datisca cannabina), a fascinating perennial that’s sure to spark conversations in your garden. With its distinctive cannabis-like leaves and impressive stature, this unusual plant brings a touch of the exotic to temperate landscapes.

What Makes Akalbir Special?

Don’t let the name fool you – akalbir has no relation to its more famous look-alike. This tall herbaceous perennial belongs to the small Datiscaceae family and hails from the mountainous regions of the Himalayas, Central Asia, Turkey, and the Caucasus. It’s a true conversation starter with compound leaves that create an almost tropical feel in cooler climates.

Garden Appeal and Landscape Role

Akalbir isn’t your typical border plant. This statuesque beauty can reach heights of 6 to 10 feet, making it perfect for:

  • Back-of-border plantings where height is needed
  • Specimen placement in collectors’ gardens
  • Naturalistic plantings that embrace unusual textures
  • Areas where you want to create a bold, architectural statement

The plant produces small, greenish flowers in clusters during summer, though they’re more subtle than showy. The real star is the foliage – those deeply divided leaves create an almost fern-like texture that contrasts beautifully with broader-leaved companions.

Growing Conditions and Care

Akalbir appreciates conditions similar to its mountainous homeland. Here’s what it needs to thrive:

  • Soil: Moist, well-draining soil that doesn’t dry out completely
  • Light: Partial shade to full sun, though some afternoon shade is appreciated in hot climates
  • Hardiness: USDA zones 6-8 work best
  • Water: Consistent moisture is key – this isn’t a drought-tolerant plant

Planting and Care Tips

Getting akalbir established requires a bit of attention to detail:

  • Plant in spring after the last frost threat has passed
  • Provide support or staking, as the tall stems can topple in wind
  • Mulch around the base to help retain soil moisture
  • Cut back to ground level after the first hard frost
  • Be patient – it may take a season or two to reach full impressive height

Wildlife and Pollinator Value

While akalbir won’t have bees lining up at your garden gate, it does offer some wildlife value. As a wind-pollinated plant, it doesn’t provide significant nectar resources, but the tall structure can offer shelter for beneficial insects and birds.

Should You Grow Akalbir?

This plant isn’t for everyone, and that’s perfectly fine. Consider akalbir if you:

  • Love unique, conversation-starting plants
  • Have space for tall perennials
  • Can provide consistent moisture
  • Appreciate subtle beauty over flashy flowers

However, since akalbir isn’t native to North America, you might also consider native alternatives that provide similar height and texture, such as wild senna (Senna hebecarpa) or cup plant (Silphium perfoliatum), which offer the bonus of supporting local wildlife.

The Bottom Line

Akalbir is definitely a niche plant – not invasive, not particularly showy, but undeniably interesting. If you’re drawn to unusual plants and have the right growing conditions, it could be a delightful addition to your garden. Just remember that with great height comes great responsibility – be prepared to provide support and consistent care for this towering curiosity.

Akalbir

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

Violales

Family

Datiscaceae Dumort. - Datisca family

Genus

Datisca L. - datisca

Species

Datisca cannabina L. - akalbir

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