[mike0001]

noticed last night a few leaves on each plant have started to curl ie leaves curling inwards

does this mean anything ..... discease starting .....cold et

they are inside on windowsill and kept in between 15 and 20 degrees with nice big bright window

[mumofstig]

It can happen when there is a big difference between day and nightime temperatures - it isn't usually anything to worry about.

[mike0001]

thank you apart from that they look quite healthy