“Plants can get heat stress from being exposed to too much direct light or heat – to counteract this, they try to conserve moisture by curling up their leaves,” explains Richard Cheshire ...

Species as diverse as legumes and daisies curl up their leaves and petals for the evening and do not unfurl until morning. Now, a new study suggests that plants may have been folding their leaves ...

Tomato plant pruning: Leaves curling up or turning yellow? How to fix ‘stressed’ plants LEAF curl is just one problem you may run into when growing a tomato plant, though it is not usually a ...