Hypossus officinalis · Acanthaceae

Pennyroyal

✅ Pet-friendlyGrows during spring and summer, dorms in autumn and winter.30 to 61 cm

LightPartial shade

WaterMedium watering, slightly moist soil

DifficultyMedium

ColdResistant to temperatures down to 5 degrees Celsius.

Partial shadeMedium watering, slightly moist soilMediumResistant to temperatures down to 5 degrees Celsius.

Description & origin

Pennyroyal is a popular aromatic plant known for its fresh scent and intense flavor. It is often used in cooking and infusions.

Size

Maintains a compact size, ideal for pots and window boxes.

Foliage

Leaves should be kept clean to prevent pests.

Flowering

Produces small flowers that attract pollinators but are not the plant's main feature.

Light

Prefers bright indirect light but tolerates partial shade.

Soil

Well-drained soil rich in organic matter.

Watering

Water moderately, keeping the soil slightly moist without waterlogging.

Temperature

Prefers temperatures between 15 and 25 degrees Celsius.

Fertilising

Fertilize every 4-6 weeks during the growing season with a balanced fertilizer.

Repotting

Transplant every 1-2 years when roots fill the pot.

Pruning

Can be pruned to encourage denser and healthier growth.

Propagation

Easily propagated by cuttings or division of clumps.

Pests

Can be affected by aphids and mites, which should be controlled with natural insecticides.

Fungi

Excess moisture can cause fungi, especially in poorly ventilated conditions.

Slow growth

If not receiving enough light, growth may be compromised.

In the garden

Other uses

Used in cooking and teas.

Did you know…

Pennyroyal leaves can be used to make refreshing teas. It attracts pollinators like bees and butterflies.