On one of my non-grafted cherry type tomatoes in a hoop house the leaves are forming a ridge along the center vein, kind of puckered. What is this and how shall I treat it? Thanks, Judy Murphy Splendid Oak Farm LLC Organic Vegetables, Berries & Free Range Pastured Chickens 49 Haggett Road Montpelier, VT 05602 802-505-3341 [log in to unmask] www.splendidoakfarm.com Proud supporter of the Central Vermont Mission at <www.centralvermontmission.org>