ShowingLarge plants for instant impactSoil type : Light sandySpecial conditions : Dry sunAttractive to wildlife : Attractive to butterflies and mothsSpecial features : Evergreen / semi evergreenFlower colour : PurpleFragrance : Aromatic foliagePosition : Next to seating areasUsed at Chelsea : 2009 - Ulf Nordfjell - Daily TelegraphSoil moisture : Dry/Sandyclear all