The most common cause of seedling leaves curling is improper watering, whether that's overwatering or underwatering. Pests ...

Put the trap upside down on a stake or post ... Signs of an aphid infestation on tomato plants include curling leaves, sticky ...

Here are 7 reasons that seedling leaves could be curling down, plus tips to fix each issue ... could cause curling leaves on seedlings like tomatoes. If the pH of your seed starting mix is ...