// SPECIES PROFILE · PERENNIAL · NATIVE

Stiff Goldenrod

Solidago rigida

Stiff goldenrod is the polite, upright goldenrod for gardens — clump-forming rather than running, with thick leathery leaves and flat-topped golden flower heads that bloom in August–September just as migrating monarchs need fuel for their flight to Mexico.

// QUICK FACTS

Family: Asteraceae
Group: perennial
Native range: Cent. & E. North America prairies incl. OK
USDA hardiness: Zones 3–8
Mature size: 3–5 ft
Sun: Full sun
Water: Drought-extremely-hardy
Wildlife value: Critical late-summer nectar for monarch migration; ~30 specialist bees
Ecological role: upright prairie native · monarch fuel for migration

Stiff Goldenrod (Solidago rigida) — *Solidago rigida*. Photo via Wikipedia / Wikimedia Commons.

Field Notes

[ growing · ecology · siting · care ]

Goldenrod does NOT cause hayfever — that's ragweed, blooming at the same time. Plant goldenrods generously; the genus supports more pollinator species than any other in the eastern US after the asters.

Why it's on this list: upright prairie native · monarch fuel for migration. Part of Rooted Revival's NE Oklahoma plant catalog — natives, ecologically positive non-invasive cultivars, and food crops worth growing in the Tulsa region.

Companion Planting

[ guild · polyculture · cross-layer pairings ]

In a dry mixed-grass prairie planting, stiff goldenrod pairs naturally with: new jersey tea (Ceanothus americanus), big bluestem (Andropogon gerardii), aromatic aster (Symphyotrichum oblongifolium), buffalograss (Bouteloua dactyloides), black-eyed susan (Rudbeckia hirta), and little bluestem (Schizachyrium scoparium).

Combine stiff goldenrod with the warm-season grasses listed above for a self-sustaining matrix.

Stiff Goldenrod

Field Notes

Companion Planting

Photo Reference