Heart to Heart® 'Midnight Oil' Caladium

(Caladium) Proven Winners® Heart to Heart® 'Midnight Oil' Caladium is a striking annual foliage plant that brings bold drama to gardens and containers. Its large, heart-shaped leaves showcase deep, dark burgundy to nearly black coloring with glossy/ iridescent sheen, creating a rich contrast against lighter companion plants. With a mature size of 12-14 inches tall and a 10–14 inch spread, it is an excellent choice for container accents, shady borders, or mass plantings. This caladium thrives in sun to part sun, although we recommend morning sun in the south. Its lush foliage provides long-lasting interest from spring through frost. Gardeners will also appreciate that it can be deer and rabbit resistant, making it an option in areas where browsing can be an issue. 'Midnight Oil' prefers rich, well-draining soil that stays evenly moist, but not soggy. It does not produce flowers; instead, its dramatic foliage serves as the season-long star. For the best growth and color intensity, apply a balanced, slow-release fertilizer at planting, or supplement with a water-soluble fertilizer every 2–3 weeks. With its bold, moody leaves and tropical flair, Heart to Heart® 'Midnight Oil' Caladium is the perfect way to add elegance and contrast to shaded spaces.