Gardenia: Get one ‘Sweet Heart’ or ‘Kleim’s Hardy’ potted gardenia plant! ‘Sweet Heart’: A hardy plant featuring large white scented blooms. ‘Kleim’s Hardy’: Beautiful white blooms, and survives in temperatures as low as 10°C! Perfect for: Placing near doorways or pathways so you can enjoy the fragrance! Upgrade: Or, upgrade your deal to get two gardenia plants; one of each variety. Foliage: Both varieties are cloaked with glossy, rich evergreen foliage.