Old Plainsman: A Hidden Gem for Prairie Gardens
Meet the Old Plainsman (Hymenopappus artemisiifolius var. artemisiifolius), a charming native wildflower that deserves more attention in our gardens. This unassuming biennial forb might not have the flashiest name, but it packs a punch when it comes to supporting local ecosystems and adding subtle beauty to prairie-style landscapes.
What Makes Old Plainsman Special?
Old Plainsman is a true southern native, calling Arkansas, Louisiana, and Texas home. As a biennial forb, it follows a two-year life cycle – spending its first year developing a strong root system and foliage, then putting on a spectacular flower show in its second year before setting seed and completing its cycle.
The plant produces delicate, flat-topped clusters of white to cream-colored flowers that seem to float above finely divided, silvery-gray foliage. This feathery, artemisia-like foliage (hence the species name artemisiifolius) gives the plant an almost ethereal quality that adds texture and movement to any garden setting.
A Word of Caution: Rarity Matters
Before you rush to add Old Plainsman to your shopping list, there’s something important to know. This lovely native has a rarity status of S2 in Arkansas, meaning it’s considered imperiled in that state. If you’re lucky enough to find this plant for sale, make absolutely sure you’re purchasing from a reputable native plant nursery that grows their stock from ethically sourced seeds – never from wild-collected plants.
Why Grow Old Plainsman?
Despite its rarity, Old Plainsman offers several compelling reasons to include it in your native garden:
- It’s a magnet for pollinators, attracting butterflies, native bees, and other beneficial insects
- The silvery foliage provides beautiful contrast against green-leaved companions
- Once established, it’s incredibly drought tolerant
- It self-seeds readily, helping to naturalize prairie areas
- Low maintenance requirements make it perfect for busy gardeners
Perfect Garden Settings
Old Plainsman shines brightest in:
- Prairie restoration projects
- Xeriscapes and drought-tolerant gardens
- Native wildflower meadows
- Mixed borders with other native forbs and grasses
- Naturalized areas where it can self-seed freely
Growing Old Plainsman Successfully
The good news is that Old Plainsman is relatively easy to grow once you understand its preferences. This hardy native thrives in USDA zones 7-9 and appreciates conditions similar to its natural prairie habitat.
Ideal Growing Conditions
- Sunlight: Full sun is essential for best flowering and plant form
- Soil: Well-drained soils are crucial – sandy or rocky soils are perfect
- Water: Drought tolerant once established, but benefits from occasional deep watering during extreme dry spells
- pH: Adaptable to various pH levels, but prefers neutral to slightly alkaline soils
Planting and Care Tips
Since Old Plainsman is a biennial, patience is key. Start seeds in fall for the most natural growing cycle, allowing them to experience winter’s cold treatment. Spring-sown seeds may also work but might not flower until the following year.
Plant seeds directly in the garden where you want them to grow, as the taproot doesn’t appreciate transplanting. Scatter seeds over prepared soil and barely cover them – they need light to germinate.
Once established, Old Plainsman is remarkably low-maintenance. Avoid overwatering and fertilizing, as rich conditions can make the plants leggy and prone to flopping. Let the plants go to seed if you want them to naturalize, or deadhead spent flowers to keep the plant looking tidy.
Supporting Pollinators and Wildlife
The flat-topped flower clusters of Old Plainsman serve as landing pads for butterflies and provide easy access to nectar for smaller pollinators. The seeds that follow are appreciated by birds, particularly finches and other seed-eating species.
The Bottom Line
Old Plainsman may be rare, but it’s a worthy addition to any native plant garden – provided you source it responsibly. Its drought tolerance, pollinator appeal, and unique silvery foliage make it a valuable player in prairie-style landscapes. Just remember to buy only from ethical sources and consider yourself a steward of this beautiful native species.
With minimal care and the right growing conditions, Old Plainsman will reward you with years of subtle beauty and the satisfaction of supporting local ecosystems. Sometimes the most unassuming plants turn out to be the most rewarding!
