What Is A Flowering Fern: Hardy Gloxinia Fern Information And Care
By Mary H. Dyer, Credentialed Garden Writer
Hardy gloxinia fern is perennial in USDA plant hardiness zones 5 through 7, or possibly up to zone 10 if you can protect the plant from hot afternoon sunlight. In cooler climates, grow hardy gloxinia fern as an annual. Learn more in this article.