How to Grow Gunnera
Gunnera is a herbaceous or evergreen perennial with massive ovate to heart-shaped lobed leaves. Gunnera can grow to 8 feet (2.4m) tall and giant leaves can be 4 to 8 feet (1.2-2.4m) across. New leaves emerge every spring in mild-winter regions, old leaves remain green for more than a year. Gunnera grows from rhizomes and…