Great Blue Lobelia
Lobelia siphilitica
Browse-resistant thanks to coarse, bitter foliage — a safe bet up to 2–3 ft tall.
- Full–part sun
- Average–wet
- 2–3 ft
- Blooms Aug–Sep
Native plants deer tend to walk past — the aromatic, fuzzy, and bitter-leaved species that survive where browsing is heavy. For Wisconsin, the right natives are shaped by Northern forest, driftless prairie & oak savanna and a cold continental climate. Every species below, from Great Blue Lobelia and Golden Alexanders to the rest of the list, is genuinely native to Wisconsin and the wider flora of the Midwest and hardy through zones 3–5. No plant is truly deer-proof when winters are hard and the herd is hungry, but deer reliably avoid aromatic foliage (mints and salvias), fuzzy or coarse leaves, and toxic or bitter sap. Lean on those traits, plant the few irresistible things close to the house, and a new bed will sail through its first season far more often than not.
Each one native to your region and hardy in zones 3–5 · see this collection in other states.
Lobelia siphilitica
Browse-resistant thanks to coarse, bitter foliage — a safe bet up to 2–3 ft tall.
Zizia aurea
Deer tend to walk past tough, unpalatable leaves — dependable where browsing is heavy, at 1.5–2.5 ft tall.
Mertensia virginica
Leaves deer find unappealing keep the deer off, 1–2 ft tall and rarely touched.
Solidago speciosa
One deer reliably leave alone, on the strength of leaves deer find unappealing.
Liatris spicata
Deer tend to walk past coarse, bitter foliage — dependable where browsing is heavy, at 2–4 ft tall.
Symphyotrichum oblongifolium
Deer tend to walk past tough, unpalatable leaves — dependable where browsing is heavy, at 1.5–2.5 ft tall.
Penstemon digitalis
Leaves deer find unappealing keep the deer off, 2–4 ft tall and rarely touched.
Geum triflorum
One deer reliably leave alone, on the strength of leaves deer find unappealing.
Geranium maculatum
One deer reliably leave alone, on the strength of coarse, bitter foliage.
Veronicastrum virginicum
One deer reliably leave alone, on the strength of leaves deer find unappealing.
Monarda fistulosa
Browse-resistant thanks to the strong-smelling foliage — a safe bet up to 2–4 ft tall.
Asclepias tuberosa
One deer reliably leave alone, on the strength of tough, unpalatable leaves.
Achillea millefolium
Browse-resistant thanks to coarse, bitter foliage — a safe bet up to 1.5–3 ft tall.
Agastache foeniculum
The strong-smelling foliage keeps the deer off, 2–4 ft tall and rarely touched.
Rudbeckia hirta
Browse-resistant thanks to coarse, bitter foliage — a safe bet up to 1.5–3 ft tall.
Coreopsis lanceolata
One deer reliably leave alone, on the strength of coarse, bitter foliage.
Pycnanthemum muticum
One deer reliably leave alone, on the strength of aromatic foliage.
Tiarella cordifolia
Browse-resistant thanks to coarse, bitter foliage — a safe bet up to 6–12 in tall.
Pulsatilla patens
Browse-resistant thanks to coarse, bitter foliage — a safe bet up to 6–12 in tall.
Liatris pycnostachya
One deer reliably leave alone, on the strength of tough, unpalatable leaves.
Aquilegia canadensis
One deer reliably leave alone, on the strength of leaves deer find unappealing.
Echinacea purpurea
Browse-resistant thanks to leaves deer find unappealing — a safe bet up to 2–4 ft tall.
Arctostaphylos uva-ursi
Coarse, bitter foliage keeps the deer off, 4–8 in tall and rarely touched.
Lindera benzoin
One deer reliably leave alone, on the strength of the strong-smelling foliage.
20 more also qualify: Creeping Phlox, Purple Prairie Clover, Virginia Creeper, Wild Lupine, Compass Plant, New Jersey Tea, Sideoats Grama, Rattlesnake Master, Wild Ginger, Stiff Goldenrod, Fragrant Sumac, Ninebark, Cinnamon Fern, Little Bluestem, Christmas Fern, Indian Grass, Pennsylvania Sedge, Switchgrass, Big Bluestem, Prairie Dropseed.
Seed packets, plugs, and starter plants for many of these species ship to your door.
Browse on AmazonSome links here are affiliate links — we may earn a small commission at no extra cost to you. The surest source of locally-adapted stock is a native-plant nursery or a native plant society sale in your area.