Hosta 'Sum and Substance'
Hosta 'Sum and Substance' – Sum and Substance' Plantain Lily
Hosta 'Sum and Substance' – Sum and Substance' Plantain Lily
Exposure
- Partial shade
- Shade
Rusticity
Bloom time
- July
- August
- Monumental and spectacular giant dimensions
- Golden foliage of absolute brightness
- Thick leaves highly slug resistant
- Excellent direct sun tolerance
- Exemplary hardiness for cold hivers flowers
Impress your visitors with this essential giant of the shade garden that deploys an extraordinary architectural presence. Its monumental dimensions and immense, glossy leaves shift from a refreshing lime green to a brilliant golden yellow when touched by sunbeams. It masterfully structures the darker areas of your landscape, bringing spectacular luminosity and an opulent texture that instantly elevates woodland compositions.
Characteristics
- Foliage : Thick, puckered, deciduous leaves display an inverted heart shape and often measure over 40 cm wide. The colouration evolves from lime green to luminous golden yellow throughout the season, showing excellent resistance to scorching.
- Blooms / Fruit / Stems : Sturdy, upright stems rise well above the foliage mound in mid-summer, holding airy clusters of pale lavender bell-shaped flowers of great delicacy.
- Light : Provide a spot in partial shade to full shade. It treats direct sun with ease, an increased light that intensifies and magnifies its golden colouration.
- Habit : Its bushy, mounded, and remarkably wide silhouette forms a majestic and dense dome of foliage.
- Growth : This perennial grows at a slow to moderate pace, gaining grand scale year after year to reach its giant dimensions within four to five seasons.
- Soil : Plant in soil rich in organic matter, loose, moist, and well-drained.
- Temperature : It demonstrates exceptional hardiness, easily withstanding the rigours of zone 3.
- Resistance : Thanks to the remarkable thickness of its leaves, it stands up to slug attacks much better than other hosta varieties.
Use
- Types of use : Plant it as a standalone focal point, integrate it as a mass planting in the background of a shaded flower bed, or grow it as a Thriller in a very large container on the terrace.
- Ornamental benefits : It delivers a massive visual impact by breaking up the monotony of fine textures and illuminates dark corners with its sunny brilliance.
Maintenance
- Watering : Water regularly to keep the soil uniformly moist, especially during summer heat, as its immense foliage evaporates a large quantity of water.
- Fertilizing : Incorporate a generous layer of rich compost at its base in spring or apply a balanced granular fertilizer as vegetation awakens.
- Pruning : Clean the plant in early spring by cutting away all dry leaves from the previous year. Cut back spent flower stems after blooming to preserve the aesthetics of the mound.
- Planting : Allow ample space for its future spread and install the root ball while preserving the original soil level.
Plant details
Dimensions
Dimensions
Characteristics
Characteristics
Habit:
- Bushy
- Mounded
Flowering colours:
- Pale lavender
Plant needs
Plant needs
Watering:
- Moderate
- Tolerates moist soil
Maintenance:
- Easy
- Clean in spring
Soil requirement:
- Rich
- Moist
- Loose
- Well-drained
Features
Features
Resistance:
- Slug
- Cold
- Heat
- Disease
Attract:
- Pollinators
- Butterflies
- Hummingbirds
Use:
- Thriller
- Standalone
- Mass planting
- Flower bed
- Container
- In-ground
Attribute:
- Small landscaping and garden
- Cut flower

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