Updated: April 9, 2022

Datura, also known as moonflower or devil’s trumpet, is a popular ornamental plant that produces beautiful white or purple trumpet-like flowers. Although datura plants are relatively easy to take care of, they require specific conditions for them to thrive. In this article, we will discuss how to care for datura plants and help you keep your plant healthy and beautiful.

Light Requirements

Datura plants require plenty of sunlight to grow and flower properly. Ideally, they should be placed in a location that receives full sun or partial shade. If the plant is grown indoors, it needs to be placed near a sunny window where it can receive at least six hours of direct sunlight daily. Insufficient sunlight can lead to poor growth and fewer flowers.


Datura plants need regular watering but do not like to be overwatered. The soil should be kept moist but not waterlogged. Overwatering can cause root rot and other plant diseases. During hot weather, datura plants may need more frequent watering as they tend to dry out faster.

Soil Requirements

Datura plants prefer well-drained soil that is rich in organic matter. The soil should have a pH level between 6.0 and 7.5. If the soil is too acidic or alkaline, the plant may not grow well or produce fewer flowers. If you’re unsure about the pH level of your soil, you can purchase a soil testing kit from your local garden center.


Datura plants benefit from regular fertilization during the growing season. A balanced fertilizer with an equal ratio of nitrogen, phosphorus, and potassium is ideal for datura plants. Fertilizer should be applied every two weeks during the growing season, starting in early spring and continuing until late summer.

Temperature Requirements

Datura plants prefer warm temperatures between 60°F and 80°F. They can be grown outdoors in USDA hardiness zones 9 to 11. If you live in a cooler climate, you can grow datura plants indoors or in a greenhouse. The plant may not flower as well if the temperature drops below 50°F.


Datura plants require minimal pruning, but it’s essential to remove any dead or damaged branches regularly. Pruning can also help control the plant’s size and shape. Late winter or early spring is the best time to prune datura plants.

Pests and Diseases

Datura plants are susceptible to various pests and diseases, including aphids, spider mites, and fungal infections. To prevent these problems, keep your plant healthy by providing proper light, water, and fertilization. Regularly inspect your plant for any signs of pests or diseases and treat them promptly if needed.


Datura plants can be propagated from seeds or cuttings. Seeds should be planted in well-drained soil in late winter or early spring. Cuttings should be taken in late summer or early fall and rooted in moist soil.


Can datura plants grow in pots?

Yes, datura plants can be grown in pots as long as they receive sufficient sunlight and water.

How often do I need to fertilize my datura plant?

Datura plants should be fertilized every two weeks during the growing season.

Are datura plants toxic?

Yes, all parts of the datura plant are toxic if ingested. Keep the plant away from children and pets.

Do datura plants attract pollinators?

Yes, datura flowers attract pollinators such as bees, butterflies, and moths.

In conclusion, datura plants are beautiful ornamental plants that require specific conditions for them to thrive. By providing proper light, water, and fertilization, you can keep your plant healthy and beautiful. With a little care and attention, your datura plant will reward you with stunning flowers that will add beauty to your garden or home.