What to Look For: Distinctive heart-shaped seedpods along the stem, below the flowers. Upper leaves are points while lower ones are small, rounded, and toothed. Covered in fine hairs. The flower is small, bright blue, with a white throat. Weed is low growing at first but upright as it matures.
Growth Period: Winter and early spring. Will die in high temperatures.
Treatment Period: Early spring during flowering or whenever weed is actively growing. Pre-emergence in Sept-Oct.