Will 90 Degree Temps Hurt Young Purple Datura Plants

Question

Datura are currently about 8 inches tall.

Answer 1

They should be fine if you keep them well watered and the soil is well draining. If the heat seems to cause wilting, you can fashion some sort of shade or screen for the hottest part of the afternoon.

https://www.gardeningknowhow.com/garden-how-to/info/shade-cover-tips.htm

https://www.gardeningknowhow.com/ornamental/flowers/datura/growing-datura-trumpet-flower.htm