Colorful Caladium Rules the Garden Runway in 2025
Flowerbulb.eu wants to announce that Caladium are being honored this year. Bursting with bold colors and eye-catching patterns, Caladiums have earned their place in the spotlight as the National Garden Bureau’s 2025 Bulb of the Year. These tropical beauties are loved not for their flowers but for their striking foliage that transforms gardens into vibrant, leafy displays from early summer until the first frost.
Perfect for brightening up shady corners, Caladiums thrive in areas where other plants may struggle. Thanks to new sun-tolerant varieties, their versatility has expanded, making them stellar performers in both sunny and shaded spots. Whether tucked into garden beds, spilling from containers, or adding flair to window boxes, Caladiums make a statement wherever they grow.
Getting started with Caladiums is simple, but timing is key. These warm-weather lovers need soil temperatures between 65-70 degrees Fahrenheit to thrive. That typically means waiting about three weeks after your area’s last frost date before planting outdoors. In zones 9-11, Caladiums are perennial, but gardeners in cooler climates can enjoy them as annuals or lift the bulbs to store for next season.
Plant Caladiums in rich, moist, well-drained soil about three inches deep and six inches apart. If you’re eager to get a head start on the season, begin bulbs indoors 3-4 weeks before planting time. In the garden, a layer of mulch helps retain moisture. For potted plants, regular watering in the morning or evening keeps their colorful leaves looking their best and prevents sunburn.
Caladiums come in two main types: strap-leaved and fancy-leaved. Strap-leaved varieties are shorter, with slender, ruffled leaves and better sun tolerance. On the other hand, fancy-leaved Caladiums feature large, heart-shaped foliage and often grow taller, adding drama to any planting arrangement.
Pair Caladiums with other shade-loving plants like coleus, begonias, or impatiens for a lush, layered look. They are also moderately resistant to deer and rabbits—a bonus for gardeners dealing with unwelcome nibblers. However, it’s important to note that all parts of the plant are toxic if ingested, so keep them away from pets and children.
With their dazzling hues and easy-going nature, it’s no wonder Caladiums have been crowned the 2025 Bulb of the Year. Whether you’re a seasoned gardener or a beginner looking to add a splash of color, these tropical showstoppers are ready to bring your garden to life. To learn more visit Flowerbulb.eu.
Royal Anthos is a Dutch trade organization that represents the trade companies in flower bulbs and nursery stock products worldwide. For more information, visit www.anthos.org.
Flowerbulb.eu is a promotional agency for the flower bulb sector. Their goal is to educate and inspire new and experienced gardeners. They do not sell flower bulbs; they encourage consumers to visit their local retailer. High-resolution images are available royalty-free when citing FlowerBulbs.com as the source. Visit www.flowerbulb.eu for more information.
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Disclaimer: Funded by the European Union. Views and opinions expressed are however those of the author(s) only and do not necessarily reflect those of the European Union or the European Research Executive Agency (REA). Neither the European Union nor the granting authority can be held responsible for them.
