Some top leaves have short petioles. During spring, they bloom two-lipped, purple flowers that fade to release seeds in early summer. They're common in disturbed garden soils or mulched tree beds ...

They have long stems and a large ball of purple petals, making them a great candidate for fresh cut flowers. White Flower Farm notes these purple flowers grow best in full sun with well-drained soil.

She advises sticking to single flowers, stating ... reports the Express. Purple plants such as lavender and buddleia are ideal as bees can see this colour most easily. Fiona also recommends ...