How much sun does Peppermint need?

Peppermint grows best in part sun conditions.

When does Peppermint bloom?

Peppermint blooms in June, July, and August.

Is Peppermint toxic to dogs?

Yes. Peppermint is listed as toxic to dogs by the ASPCA Animal Poison Control Center (aspca.org). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.

Is Peppermint toxic to cats?

Yes. Peppermint is listed as toxic to cats by the ASPCA Animal Poison Control Center (aspca.org). If your cat has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.

What pollinators does Peppermint attract?

Peppermint draws bees and butterflies.

Is Peppermint HOA-friendly?

Peppermint takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Peppermint

Name: Pollinator Patch
Author: Pollinator Patch

Mentha piperita

Last reviewed: September 2026

Peppermint is toxic to dogs and cats.

Listed as toxic by the ASPCA Animal Poison Control Center (opens in new tab) (last reviewed 2026-08-15). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435and your veterinarian's emergency line.

Pollinator Patch flags toxic plants so you can choose a pet-safe native alternative for your yard.

Light

part sun

Water

medium

Size

12"–36" H × 12"–36" W

Bloom

Jun, Jul, Aug

Pollinators

bees, butterflies

Native alternatives to Peppermint

Peppermint is not native to the United States. These natives fill a similar role in a planting, matched on bloom season, bloom color and mature size.

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Peppermint is an aromatic perennial herb that forms dense patches through underground runners. It produces small purple flower spikes in summer and releases a strong minty fragrance when leaves are brushed or crushed. This vigorous spreader needs regular containment to prevent it from taking over garden beds.

In an HOA neighborhood

Peppermint takes more care to keep looking intentional in a front yard. Maintenance level: high. Consider it for backyard or mid-zone beds rather than the street edge.

Works well in: backyard only.

Spreads aggressively and can become invasive
May be considered weedy by neighbors
Requires constant maintenance to contain

Wildlife value

Summer flowers attract bees and butterflies with their nectar-rich blooms. The dense foliage provides shelter for beneficial insects.

Common questions

How much sun does Peppermint need?: Peppermint grows best in part sun conditions.
When does Peppermint bloom?: Peppermint blooms in June, July, and August.
Is Peppermint toxic to dogs?: Yes. Peppermint is listed as toxic to dogs by the ASPCA Animal Poison Control Center (aspca.org). If your pet has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
Is Peppermint toxic to cats?: Yes. Peppermint is listed as toxic to cats by the ASPCA Animal Poison Control Center (aspca.org). If your cat has been exposed, call the ASPCA Animal Poison Control Center at (888) 426-4435.
What pollinators does Peppermint attract?: Peppermint draws bees and butterflies.
Is Peppermint HOA-friendly?: Peppermint takes more care to look intentional in a front yard. Consider it for backyard or mid-zone beds rather than the street edge.

Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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