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Perennial

Hosta ‘Sum and Substance’

Plantain Lily 'Sum And Substance'
Award Winner Good for cut flowers badge Hardiness H7

A giant hosta with enormous, rounded leaves that range from chartreuse to golden yellow depending on light. The foliage is thick, bold, and highly architectural, forming an impressive mound, with pale lavender flowers appearing on tall stems in summer.

SKU: YF-14264-24

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Flowering Months
Jan J
Feb F
Mar M
Apr A
May M
Jun J
Jul J
Aug A
Sep S
Oct O
Nov N
Dec D
Size
Growth Habit
Grows in tight bunches from base, forming rounded groups.
Planting Position
Sunlight i Indicates how much direct sunlight the plant needs each day. Full sun means 6+ hours, part shade is filtered or morning sun, and full shade is little to no direct sun.
Part Shade
Aspect i Aspect refers to the direction the planting spot faces (north, south, east or west). It affects light levels, warmth and exposure.
North East West
Exposure i Exposure describes how sheltered or exposed a plant’s position is, particularly to wind and weather.
Sheltered
Hardiness i Hardiness indicates how well a plant tolerates cold conditions outdoors. Higher ratings generally mean greater frost tolerance.
(< −20 °C) Extremely hardy
Ideal Soil Conditions
Soil Type i Soil type describes the texture of the soil (clay, sand, loam, chalk). This affects drainage, nutrients and how roots grow.
Clay Loam
Soil Moisture i Soil moisture tells you how wet or dry the soil should be for best growth. Match this to your garden conditions for healthier plants.
Moist but permeable / Free draining
Soil pH i Soil pH measures how acidic or alkaline the soil is. It affects nutrient availability and can impact plant growth.
Acid Neutral
Plant Uses & Merits
Uses
  • Architectural
  • Patios / Courtyards
  • Containers
  • Flower Borders
  • Groundcover
  • Underplanting
Merits
  • RHS | Award Of Garden Merit
  • Good for Cut Flowers

Hosta ‘Sum and Substance’ Description

Hosta ‘Sum and Substance’ is a giant hosta valued for its enormous leaves, warm color, and bold landscape impact. It forms a massive mound of rounded chartreuse to golden foliage, with leaf color becoming brighter in filtered light or gentle morning sun. Grown in partial shade with moist, fertile soil and plenty of room, it becomes a dramatic focal point in woodland gardens, large borders, shaded courtyards, and foundation plantings. In summer, pale lavender flowers rise on tall stems above the foliage, adding height and seasonal interest. Thanks to its size and thick leaf substance, it also provides a strong architectural effect. For gardeners looking for a giant hosta with warmth, vigor, and unmistakable presence, Hosta ‘Sum and Substance’ is a classic choice.

Planting Guide for Hosta ‘Sum and Substance’

Standard shipping normally takes 3-5 days. Next day shipping is available on all domestic orders (for an additional charge). International shipping times depend on the products and destination (estimated at checkout).

Care guide for Hosta ‘Sum and Substance’

Items must be returned within 30 days after receiving your order. Items must be returned in the same condition in which they were received, be unworn/unused, have any tags still attached, and include all the original packaging.

Uses for Hosta ‘Sum and Substance’ & Garden Styles it suits

Refunds are processed within 7 days from when we receive the item(s).