Mentha pulegium Care, Propagation, Watering & Growing Tips

Mentha pulegium, or pennyroyal, is a summer climbing plant with pink-purple flowers. The leaves of this plant are oval and have a pretty green color that can grow up to a foot in height. The plant also has a spearmint-like scent when crushed. This plant is unsafe for pets and humans if touched by the oils. 

Common Name

Pennyroyal, stinking balm, mosquito plant, squaw mint
Plant Type
Herbs Houseplants Perennials
Taxonomy
Scientific name
Mentha pulegium
Genus
Mentha
Family
Lamiaceae
Order
Lamiales
Class
Dicotyledons

Mentha pulegium Water Needs

Water requirements and watering times for Mentha pulegium.
Water Needs
High
Cups
Generally, Mentha pulegium needs water once every 9 days in 0.8 cups.
1 Cup = 250 ml, so at least Mentha pulegium needs about 0.2 L per 9 days.

Mentha pulegium Temperature, Humidity, and Light

Ideal light, temperature & humidity needed for Mentha pulegium to thrive.

Light Requirements

± 6 hours

Temperature

50°F to 65°F

Humidity Preference

Medium

The ideal humidity range for your Mentha pulegium to thrive is between 50% and 60%.

Mentha pulegium Soil Types and Growing Media

Information about soil and suitable planting media for Mentha pulegium.

Suitability in pots

5L

Mentha pulegium plants require different pot sizes as they grow. Start with a small pot of 5L.

Soil type

chalk clay loam sand
Soil Drainage
Moist but well-drainage

Soil PH

acid alkaline neutral

Mentha pulegium Characteristics

All you need to know about the characteristics of the Mentha pulegium plant.

Maximum Height

12 Inches or 1 meters

Spread

72 Inches or 2 meters

Color

Green
Light Pink
Purple

Characteristics

Fragrant Showy

Is Mentha pulegium toxic to pets?

Yes

This plant can be poisonous if ingested by pets

Garden Style

Informal and Cottage

Mentha pulegium Grow and Care

Find out information on how to propagate Mentha pulegium, when it flowers, and how to care for it.

Maintenance

easy

Propagation Methods

seed root division

Flowering season

summer

Mentha pulegium Native Region

Find out where the Mentha pulegium plant originated.

Country

Australia New Zealand
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