Lavender ( Lavandula) is a mounding shrub with blueish-purple flowers. There are many different drought-tolerant varieties, ...

A dense shrub with light purple flowers found in the Agasthyamala Biosphere Reserve in Kerala’s Thiruvananthapuram district ...

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 ...