Maerua oblongifolia, also known as Bhoochakra gadda or Poomicchakkarai Kizhangu, is a unique and fascinating plant that grows naturally in areas closer to fountains, particularly in hills. This low woody bushy undershrub can grow up to 2-3 meters high and features thick leaves and strongly scented flowers. The tubers of this plant are highly valued by local tribes and others who collect them for sale as quick street food in many Indian towns and cities.
Maerua oblongifolia thrives in areas with well-drained soil and partial shade to full sun exposure. These plants are drought-tolerant and can survive in regions with low rainfall, making them ideal for xeriscaping or water-wise gardening. They also enjoy the natural moisture from fountains, so consider incorporating a water feature near your garden if you live in an area where this plant grows naturally.
To grow Maerua oblongifolia, begin by selecting a location with well-drained soil and partial to full sun exposure. Prepare the planting site by removing any weeds or debris, then dig holes deep enough to accommodate the thick rootstock of the plant. Plant your seedlings or cuttings in early spring, ensuring they receive ample sunlight while also providing shade from harsh afternoon rays. Water your plants regularly during dry spells and prune as needed to maintain the desired shape and size.
One common issue with Maerua oblongifolia is overwatering, which can lead to root rot or fungal diseases. To avoid this problem, ensure that your plant receives plenty of air circulation and water only when the top inch of soil feels dry to the touch. Pests are generally not a concern for this plant, but if you notice any signs of infestation, treat immediately with organic pest control methods.
The tubers of Maerua oblongifolia are ready for harvest once they reach a diameter of about 2