Centella asiatica GOTU-KOLA (plant)

Indian pennywort, also known as Gotu-Kola or Centella asiatica, is a perennial, creeping herbaceous plant belonging to the Apiaceae family.

Its foliage is light green, dense, and spreading, often forming thick mats on the ground. The smooth, shiny leaves are circular and heart-shaped (cordate), with slightly wavy edges. They generally measure between 2 and 8 cm in diameter.

The plant produces numerous stolons (runners), which allow it to propagate very quickly.

- Properties:

Traditional Medicine: A decoction of the leaves is used for its revitalizing virtues and to improve memory.

Topical Application: The steroids contained in its leaves are said to relieve insect bites and soothe burns.

Modern Research: In 2001, a British research team demonstrated that it could be used to treat varicose veins.

- Sowing and Planting:

• Repot Gotu Kola plant into a 1-liter pot using high-quality, well-draining horticultural potting soil. Be careful not to cover the collar (the base of the stem).
• Press the soil down lightly during planting.
• Water at the base of the plant, taking care not to drown it.
• Place the culture in a shaded and cool area of the garden.

- Soil Type:

This small groundcover requires humus-rich soil that is abundant in organic matter and, above all, well-drained.

- Exposure:

It adapts to various light levels but prefers shaded environments. For indoor cultivation, it is recommended to use agricultural neon lights or horticultural LEDs.

- Temperature & Hardiness:

The plant grows best when temperatures fluctuate between 17°C and 27°C. It is sensitive to frost and must be brought indoors before the cold season. Its USDA hardiness zone is 8-11.

- Watering:

It thrives in a humid and cool environment. It is therefore necessary to water it regularly but in small quantities.

- Propagation:

This creeping herb multiplies primarily by producing horizontal runners called stolons. These stolons take root and give rise to new plants.

- Pests and Diseases:

The plant can be affected by various pests such as aphids, thrips, and occasionally slugs. Fungal diseases like powdery mildew and root rot can also harm its health.