How Tall Do Holly Ferns Get? Japanese Holly Fern will grow to be about 24 inches tall at maturity, with a spread of 3 feet. Its foliage tends to remain dense right to the ground, not requiring facer plants in front. Are holly ferns invasive? Like all ancient fern species, Holly fern is a non-flowering,
Are Holly Ferns Deer Resistant? Fortune’s Cold Hardy Holly Fern is deer resistant and grows to be about 18-30” tall. Plant with other woodland beauties for a gorgeous shade garden and oasis for local wildlife. Tall upright, stiff green foliage. Are holly ferns invasive? Like all ancient fern species, Holly fern is a non-flowering, vascular
Do Holly Ferns Spread? with a spread of about 3 feet (1 m.). Holly fern works well as a border plant or a ground cover. … Although it doesn’t tolerate extreme cold, holly fern survives moderately harsh winters with no problem. Holly fern is suitable for growing in USDA plant hardiness zones 6 through 10.