Zingiber rubens, also known as Bengal Ginger, is a small shrub native to India. It typically grows to a height of 2 to 5 ft. The plant thrives in semi-shade and regular watering. It bears both red, crimson and vinous flowers, as well as yellow and orange ones. Flower has a creamy colored lip marked in red The fruits of the Zingiber are used as a spice or herb.
It can be grown in USDA Zones 9-11, and although it is a tropical plant, it is fairly hardy to cold temperatures, and can be grown in pots in cold regions. To grow and care for the plant, it is best to opt for a well-draining soil, and to keep it out of direct sunlight. The Zingiber rubens should be watered regularly, especially during its flowering period, as insufficient water can cause it to die back. Pruning can also be beneficial: remove any dead or dying parts of the plant to create room for fresh growth.
Once established, the plant requires minimal maintenance. It is also quite hardy and can tolerate both drought and frost. For best results, it is recommended to fertilize the plant twice a year, and to mulch after the flowering period to protect it from the cold. Finally, it is important to monitor for signs of pests and diseases, as the Zingiber rubens is prone to fungal diseases in humid conditions.