Mentha aquatica aka Water Mint

Taxonomy

Watermint, scientifically known as Mentha aquatica, is a perennial flowering plant belonging to the mint family Lamiaceae. Native to Europe, northwest Africa, and southwest Asia, this highly aromatic herbaceous perennial thrives in moist environments. It features dark green leaves and produces rounded terminal spikes of tiny, pinkish-purple flowers during the summer season. Watermint is not only aesthetically pleasing but also plays a crucial role in erosion control, serves as a food source, provides habitat for animals, and adds beauty to waterlines. By growing watermint around ponds, one can enjoy its fragrant blooms and attract butterflies and pollinating insects. The captivating midsummer flowers consist of numerous tiny florets that come together to form larger flowers in shades ranging from deep purple to blue. The plant's leaves are thick, dark green with a hint of purple, prominently veined, and slightly hairy. As with all mint plants, watermint spreads through long runners that root at nodes, giving rise to daughter plants. It is important to note that watermint has a tendency to become invasive, so it is advisable to plant it in a container to prevent its aggressive growth.

Common names

Water Mint, Bergamot Mint, Lemon Mint

How to care for Water Mint

Difficulty

Water Mint requires a bit more attention and knowledge to thrive, making it a suitable plant for those with some gardening experience.

Water

Water Mint should be watered regularly, allowing the soil to dry out between waterings.

Soil

Water Mint loves a well-draining soil. Perlite and vermiculite help with drainage, while coco coir adds organic matter, so a good potting soil mix will have all three. You can improve store-bought soil by adding some perlite to it.

Lighting

To ensure optimal growth, the Water Mint prefers bright diffused light for 6-8 hours each day. Insufficient light can result in slow growth and leaf drop, so it's important to find a well-lit location for this plant. Place it near a window, within a distance of 1 meter (3 feet), to enhance its potential for thriving.

Dormancy

During the cold period, it is common for Water Mint to go dormant and their growth may slow down, so waterings should be spaced out more during this period.

Toxicity

Ploi's records do not contain confirmed information on the toxicity of this particular plant. In the event of accidental ingestion of plant material with questionable toxicity by you, a family member, or a pet, it is always a good idea to consult a healthcare professional.

Humidity

The Water Mint is not in need of supplementary humidity. Most water is taken in by plants through their roots, thus soil watering is the most efficient way to provide humidity to your plants.

Region of origin

Water Mint’s native range is Worldwide.

More info:
Wikipedia