Russian Leafy Spurge: A Plant to Avoid in Your Garden
If you’ve come across Russian leafy spurge (Euphorbia esula var. uralensis) and are wondering whether it belongs in your garden, the short answer is: probably not. While this perennial forb might seem like an interesting addition to your landscape, there are some important considerations that make it a less-than-ideal choice for most gardeners.
What is Russian Leafy Spurge?
Russian leafy spurge is a non-native perennial plant that originally hails from Eurasia. Botanically known as Euphorbia esula var. uralensis, this variety belongs to the large spurge family and shares many characteristics with its more notorious cousin, the common leafy spurge. Like other spurges, it produces a milky white sap when cut or damaged – a telltale sign of the Euphorbia family.
This hardy perennial grows as what botanists call a forb – essentially a non-woody flowering plant that lacks the significant woody tissue you’d find in shrubs or trees. It dies back to the ground each winter but returns reliably each spring from its persistent root system.
Where You’ll Find It Growing
Russian leafy spurge has established itself across a surprising range of North American locations. You can find it growing wild in Colorado, Connecticut, Kansas, Michigan, Minnesota, Montana, Nebraska, Pennsylvania, Wyoming, and Saskatchewan. This wide distribution speaks to the plant’s impressive adaptability – perhaps too impressive for its own good.
Why Most Gardeners Should Skip This One
Here’s where things get tricky with Russian leafy spurge. While the parent species Euphorbia esula is widely recognized as a highly invasive plant in North America, the specific invasive status of this variety remains unclear from available data. However, given its close relationship to known invasive spurges and its ability to spread and persist in the wild without human intervention, caution is warranted.
The plant’s successful establishment across multiple states suggests it has the potential to escape cultivation and compete with native species. When a non-native plant can reproduce spontaneously and persist in wild areas, it raises red flags for potential ecological impact.
The Aesthetic Appeal (What You Might Be Missing)
To be fair, Russian leafy spurge does have some visual appeal. In spring, it produces clusters of small yellow-green bracts that can create an interesting display. The blue-green foliage provides a different texture in the garden, and like many spurges, it tends to be quite drought-tolerant once established.
However, these modest aesthetic benefits are far outweighed by the potential problems this plant can cause.
Growing Conditions (If You Encounter It)
Russian leafy spurge is remarkably adaptable, which is part of what makes it concerning from an ecological perspective. It thrives in USDA hardiness zones 3-8 and tolerates a wide range of soil conditions. The plant is notably drought-tolerant and can establish itself in disturbed soils, roadsides, and marginal areas where other plants might struggle.
This adaptability, combined with its perennial nature and ability to spread, makes it a formidable colonizer of new areas.
Better Alternatives for Your Garden
Instead of taking a chance with Russian leafy spurge, consider these native alternatives that offer similar drought tolerance and spring interest:
- Wild bergamot (Monarda fistulosa) – Drought-tolerant with showy purple flowers that attract pollinators
- Purple prairie clover (Dalea purpurea) – Excellent for dry conditions with attractive purple flower spikes
- Little bluestem grass (Schizachyrium scoparium) – Provides blue-green foliage and beautiful fall color
- Blanket flower (Gaillardia aristata) – Bright, cheerful blooms and exceptional drought tolerance
The Bottom Line
While Russian leafy spurge might seem like a tough, adaptable perennial for challenging garden spots, its potential for ecological harm makes it a poor choice for responsible gardeners. The plant’s close relationship to known invasive species, combined with its demonstrated ability to establish and persist in wild areas, suggests it’s better left out of our gardens entirely.
Instead, embrace the wealth of native plants that can provide similar benefits without the ecological risks. Your local wildlife – and your gardening neighbors – will thank you for making the more sustainable choice.
