Lupin 'Manhattan Lights' 3Ltr potStriking bicolour spires with alternating stripes of pale yellow and purple. Perennial In Bloom: Summer Position: Likes full sun ORLAI Lupin 'Manhattan Lights' Lupinus is a clump forming perennial that grows up to 85cm tall, boasting intricately divided palmate leaves. During early to mid summer, it produces spires of bicolour blooms that are tightly clustered and stand upright. The flowers showcase a stunning combination of pale yellow and purple