A sport of 'Sum and Substance', 'Sum of All' is possibly the largest hosta available today growing to three feet tall and five feet wide with 16 inch wide broadly ovate green leaves with one inch wide gold margins. Forms a huge mound of slug-resistant, sun tolerant foliage. Pale lavender flowers appear on four foot scapes in mid to late summer.
Asia - China and Japan
Forests, grassy slopes and rocky places from near sea level to 2200 metres.