Hosta 'Sum and Substance' (Hosta 'Sum and Substance'): Giant Chartreuse to Gold Hostas

Hosta 'Sum and Substance' (Hosta 'Sum and Substance')

A botanical giant, 'Sum and Substance' averages 30 inches tall by 60 inches wide, sometimes more. Upright, heart-shaped, flat leaves have a glossy chartreuse hue that changes to gold when exposed to more light. Near-white lilac blooms borne on leaning scapes 36 inches long appear from late July through mid-August. A magnificent specimen plant.

Noteworthy Characteristics

A magnificent specimen plant.

Growing Conditions and Care

Full sun to part shade; moist but well-drained, fertile soil. Shade tolerant. Grows best with full morning sun. Tolerates drought, but summer mulch is beneficial.

Propagation

Divide plants in late summer or early spring.

Potential Problems

Slugs, snails, viruses, foliar nematodes. In containers, watch for vine weevils.

Quick Reference

• Height: 3–6 ft.
• Spread: 6–10 ft.
• Light: Full Sun to Part Shade
• Moisture: Dry to Medium
• Bloom Time: Summer
• Flower Color: Purple, White
• Foliage: Colorful/Burgundy
• Uses: Beds and Borders, Specimen Plant/Focal Point, Waterside
• Style: Woodland Garden
• Seasonal Interest: Spring Interest
• Tolerance: Drought Tolerant
• Type: Perennial