Their are several possibilities, Joyce. If the spots a r roundish and diffuse, I would look for aphids or whiteflies on the reverse of the leaf. If they are broad, oval spots, verging on white or straw-color, they might be sunburn--usually caused by not enough water.
Their are several possibilities, Joyce. If the spots a r roundish and diffuse, I would look for aphids or whiteflies on the reverse of the leaf. If they are broad, oval spots, verging on white or straw-color, they might be sunburn--usually caused by not enough water.
23 May, 2011