Easy to grow: Easy to grow in patio pots or sheltered borders. Outdoor garden plants: Get one, two or three Gardenia 'Crown Jewels' plants in 9cm pots. Flowers: Large pearly white, waxy double blooms, contrasting dramatically against rich, glossy evergreen leaves. Maximum size: Height: 60cm (24"). Spread: 120cm (47"). Strong smelling: Gardenia 'Crown Jewels' has one of the strongest, most intoxicating scents that will fill patios, gardens and your home all summer long. Gardenia 'crown Jewels' Plant | Living Social