Lavender English Tall HEIRLOOM Seeds. Perennial. This is the tall, old fashioned, wonderfully fragrant lavender; an extremely valuable and easy to use household herb, an important ingredient in bathroom, closet and drawer sachets and potpourris, an excellent cut and dried flower for arrangements, and a most useful component of innumerable craft projects. Drought tolerant; perfect for rock gardens, or as a short hedge. Perennial to USDA zone 5, otherwise treated as an annual.