This hosta reaches a staggering 6 feet across and produces chartreuse leaves that are 9 inches wide and 20 inches long, wow! We have seen this hosta be absolutely enormous but also 2 feet tall and 3 feet wide where it … The Sum and Substance Hosta is unique when compared to its other family members. In my discussion here, I’ve drawn on an excellent … It is also effective on a slope where it can help reduce soil erosion. Sum and Substance is a very large Hosta with a strong growth habit. Hosta was finally reinstated as the genus name in 1905 by the International Botanical Congress.Funkia remains a popular common name today in some areas. Features large (20" x 15"), heart-shaped, thick-textured, glossy yellow leaves which turn golden over time with proper sun exposure and racemes of bell-shaped, fragrant, white flowers on scapes up to 38". Hostas do thrive with things like compost, composted leaves or well composted manure. Less sun produces greener leaves, while more sun exposure results in gold tones. Leaf color changes depending on how much sun the plant receives. Hostas are a mainstay of shade gardens. Hosta 'Sum and Substance' is the all-time classic specimen hosta. Hosta âSum and Substanceâ unfurls striking chartreuse leaves that easily withstand a few hours sun. This cultivar needs substantial sun to bring out the best golden foliage color. This particular Hosta âSum and Substanceâ was planted in 1986 and reached that top tier size seven years later. Browse a full list of topics found on the site, from accessories to mudrooms to wreaths. Shady borders, shade gardens or woodland gardens.This very large hosta may be best utilized as a specimen or large clump planting in sunnier locations than most hostas in the woodland garden, perennial border or naturalized area. Very effective in groups or massed. Blooms deep purple. ‘Kabitan’ has very low narrow leaves of yellow to chartreuse with a narrow, dark green margin. Full size and quality form are best achieved with consistent moisture. Unfortunately, I received only one Sum & Substance… Features large (20" x 15"), heart-shaped, thick-textured, glossy yellow leaves which turn golden over time with proper sun … American Hosta Society multiple award winner. Easily grown in evenly moist, organically rich, well-drained soils in part shade to full shade. Sum and Substance … Leaf spots and crown rot are less frequent problems. Flowers appear in midsummer. Good background plant. Professional hosta growers give âSum and Substanceâ hosta credit for stirring intense interest in using hostas in landscapes. De vinder is F. Shaw … Easily divided in either spring or fall, but plants may be left alone for years. Large chartreuse leaves can grow up to 16" large and form huge mounds in the garden. Leaves, particularly of exposed plants, can be severely damaged by hail storms. Meet one of the most popular hostas that overflows with character. Avoid planting them in areas where their roots will face heavy competition for water and nutrients, like beneath a tree. A … In mid to late summer, willowy 4' scapes bear bell-shaped flowers in varying shades of purple. The plants spread slowly as ground cover and edging. Divide plants as needed in spring or autumn. Learn about favorite blue hostas, including miniature âBlue Mouse Earsâ and giant âBlue Angelâ hosta. âSum and Substanceâ hosta actually prefers some sunlight, growing best when it receives from two to six hours of sun. Otherwise, hostas are virtually pest-free and are considered ideal low-maintenance garden perennials. Division is usually easiest in early spring before the leaves unfurl. Hostas are primarily grown for their ornamental foliage. The blooms are arranged on spikes that shoot up 4 feet high. Examples of rugose type hostas for sun include Hosta ‘Sum and Substance,’ Hosta ‘Guacamole,’ Hosta ‘Stained Glass’ and Hosta ‘August Moon.’ Many of the Hosta fortunei hybrids and sports also have rugose leaves, including Hosta ‘Fortunei Hyacinthina’ and Hosta … Unlike some hostas, which can tolerate sun, Hosta ‘Sum and Substance’ requires partial to full shade, as sun can scorch its leaves and stress the plant, as it needs moist soil.