Herb seeds hyssop bluecreate a stunning edible display that pollinators will love!hyssop blue is a hardy, evergreen perennial herb with aromatic flowers and foliage. This herb plant is the perfect addition to containers or pots, creating a stunning display of blue and purple. A great herb for attracting pollinators to your garden, bees love this variety. The hyssop blue is a member of the mint family, but can be used in a similar way to rosemary in soups and casseroles or to garnish. Harvested leaves can easily be frozen for later use. Harvest july october. Height 51 60cm 20 24 spread 81 90cm 31 36.start your home grown herb garden today with this unique and exciting variety.