H. ‘Cowabunga’

Overview

Registered in 2010 by an unknown breeder, 'Cowabunga' is a medium-sized hosta distinguished by its lime green to yellow leaf centers framed by creamy white, slightly rippled margins. The ovate, moderately cupped leaves exhibit a slight shine above and dull finish below, with 11 vein pairs and a cordate base, contributing to a subtle folded and lightly wavy appearance.

In the Garden

'Cowabunga' reaches 18 inches (45.7 cm) in height and 30 inches (76.2 cm) in diameter, with an upright, moderate growth habit. It tolerates considerable sun exposure, making it suitable for brighter positions than many hostas, though it performs best in typical hosta-growing zones with well-drained soil. Its heavy substance and compact form pair well with ferns, heucheras, or shade-tolerant grasses, and it is appropriate for border fronts or container plantings given its medium size.

Care Notes

Water regularly to maintain consistent moisture, especially in sunnier sites, and apply a balanced fertilizer in early spring as new growth emerges. The heavy leaf substance provides some resistance to slugs, but standard preventive measures are advisable in damp conditions.