Mentha Pulegiuum | Penny royal 'Mosquito plant'

Mentha pulegium – Pennyroyal ‘Mosquito Plant’ This aromatic groundcover mint produces clusters of small lilac-purple flowers in summer (December–February in Cape Town), while its strongly fragrant leaves release a refreshing spearmint-like scent. Traditionally valued as a natural insect deterrent, it’s perfect for planting between paving stones, in containers, or near outdoor seating areas. Thrives in sun to semi-shade and prefers moist soil, making it a versatile addition to herb gardens and ornamental beds. Invite fragrance and function into your garden with Pennyroyal ‘Mosquito Plant’ (Mentha pulegium).

Why You’ll Love It

• Strongly aromatic foliage with a fresh mint scent
• Produces clusters of lilac-purple flowers in summer
• Natural insect deterrent for mosquitoes, ants, and fleas
• Excellent groundcover or container plant
• Adds both beauty and utility to your garden

Plant & Care

Plant in moist, well-drained soil in sun or semi-shade. Water regularly to keep soil damp, especially in summer. Trim back after flowering to maintain a neat, compact shape. Ideal for planting between paving stones or in pots where its fragrance can be enjoyed. Note: avoid ingestion, as pennyroyal can be toxic if consumed.

Did You Know?

Crushed pennyroyal leaves were historically rubbed on skin or clothing to repel mosquitoes and fleas, earning it the nickname “Mosquito Plant.” Even today, many gardeners use it as a natural companion for outdoor living spaces.