
Companion plants for Peony
36 partners scored across pest control, nitrogen, root depth, shade and spacing.
Best partners
French MarigoldExcellent pair- French Marigold attracts Hoverflies and Lacewings and more, which prey on the Aphids that attack Peony
- French Marigold suppresses pests that trouble Peony
- Peony roots deep while French Marigold feeds near the surface — no competition
- Great pair
- Gai Lan attracts Hoverflies and Parasitic wasps, which prey on the Aphids that attack Peony
- Gai Lan suppresses pests that trouble Peony
- Peony roots deep while Gai Lan feeds near the surface — no competition
- Great pair
- African Marigold attracts Hoverflies and Lacewings and more, which prey on the Aphids that attack Peony
- African Marigold suppresses pests that trouble Peony
- Peony roots deep while African Marigold feeds near the surface — no competition
- Great pair
- Bird's-foot Trefoil attracts Ladybirds and Parasitic wasps, which prey on the Aphids that attack Peony
- Bird's-foot Trefoil fixes nitrogen in the soil that Peony feeds on
- Bird's-foot Trefoil acts as living mulch, keeping soil moist and weeds down around Peony
- Great pair
- Coral Bells attracts Hoverflies, which prey on the Aphids that attack Peony
- Peony draws Bees and Bumblebees that improve pollination for both
- Peony roots deep while Coral Bells feeds near the surface — no competition
- Great pair
- Clover fixes nitrogen in the soil that Peony feeds on
- Peony draws Bees and Bumblebees that improve pollination for both
- Clover acts as living mulch, keeping soil moist and weeds down around Peony
- Great pair
- Marjoram attracts Hoverflies and Parasitic wasps, which prey on the Aphids that attack Peony
- Peony roots deep while Marjoram feeds near the surface — no competition
- Marjoram acts as living mulch, keeping soil moist and weeds down around Peony
- Great pair
- Mexican Fleabane attracts Hoverflies and Lacewings and more, which prey on the Aphids that attack Peony
- Peony roots deep while Mexican Fleabane feeds near the surface — no competition
- Mexican Fleabane acts as living mulch, keeping soil moist and weeds down around Peony
- Great pair
- Onion attracts Hoverflies, which prey on the Aphids that attack Peony
- Peony roots deep while Onion feeds near the surface — no competition
- Onion acts as living mulch, keeping soil moist and weeds down around Peony
- Great pair
- Oregano attracts Hoverflies and Parasitic wasps, which prey on the Aphids that attack Peony
- Peony roots deep while Oregano feeds near the surface — no competition
- Oregano acts as living mulch, keeping soil moist and weeds down around Peony
- Great pair
- Poached Egg Plant attracts Hoverflies, which prey on the Aphids that attack Peony
- Peony roots deep while Poached Egg Plant feeds near the surface — no competition
- Poached Egg Plant acts as living mulch, keeping soil moist and weeds down around Peony
- Great pair
- Thyme attracts Hoverflies and Parasitic wasps, which prey on the Aphids that attack Peony
- Peony roots deep while Thyme feeds near the surface — no competition
- Thyme acts as living mulch, keeping soil moist and weeds down around Peony
Also works well
Keep apart

Black Sage releases compounds that inhibit Peony

Black Walnut releases compounds that inhibit Peony

Fennel releases compounds that inhibit Peony
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