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SHADOWLAND® GIANT HUMUNGOSAURUS HOSTA

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SHADOWLAND® GIANT HUMUNGOSAURUS HOSTA

Hosta x 'Humungosaurus'
PP36926 Plant propagation prohibited
AKA: Shadowland® Giant Humungoasurus Hosta

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Please call to pre-order (918) 453-0771.

Eco gallon Potted (SKU: 20384)
0 - Available Now - Details   -  

List Price $25.00 Per Plant

Proven Winners® Perennials

Hardiness Zone: 3-9   ·   Mature Height: 36-45 Inches   ·   Mature Spread: 72-84 Inches

If your shade garden needs a true showstopper, Shadowland® Giant Humungosaurus Hosta answers the call in epic fashion. This colossal selection forms an awe-inspiring mound of elongated, heart-shaped leaves that glow in rich golden-yellow tones. Emerging chartreuse in spring, the foliage matures to luminous gold, while deeply impressed veins add dramatic texture and depth that demand attention from across the garden.

Shadowland® Giant Humungosaurus Hosta isn't just big—it's commanding. Its massive leaves effortlessly cover fading bulb foliage and create a bold architectural presence along the back of shade borders or as a stand-alone focal point. In early summer, pale lavender flowers rise above the foliage, adding a soft contrast to its powerful form.

This variety delivers more than size alone. Bred for exceptional garden performance, it offers strong leaf substance, long-lasting visual appeal, and resilience across a wide range of growing zones. Whether planted in mass for jaw-dropping effect or used as a single specimen, Shadowland® Giant Humungosaurus Hosta brings prehistoric proportions and unforgettable drama to shaded landscapes.

Family: Hostaceae · Common Name: Hosta / Plantain Lily

FREE with every plant purchased:

  • The Sooner Guarantee: For details, click here!
  • A pre-applied, pre-measured amount of time release fertilizer that keeps your plant well nourished for up to one year.
  • Pre-hydrated Hydro-Gels are included in the top of each container to use when planting as they help retain soil moisture, and plants will establish more quickly with less transplant shock. Plants will also survive drought-like conditions and accidental missed waterings better.
  • Planting and Care Instruction brochure.
  • Catalogs of new and exciting plant brands, such as Garden Debut® and Proven Winners®.

DIY Irrigation SuppliesWe use and recommend www.dripdepot.com for our irrigation needs, from simple to install micro and drip systems, to commercial grade irrigation parts and supplies.

SHADOWLAND® GIANT HUMUNGOSAURUS HOSTA Plant Characteristics

Flower Color*
Lavender
Flower Type*
Single Blooming
Growth Habit*
Large Growing
Growth Rate*
Fast
Leaf Color Fall*
Dark Yellow/Gold
Tan/Beige
Leaf Color Spring*
Dark Yellow/Gold
Light Yellow
Leaf Color Summer*
Dark Yellow/Gold
Green
Light Yellow
Leaf Type*
Deciduous/Herbaceous
Nature Assets*
Attracts Bees
Attracts Hummingbirds
Plant Type*
Perennial
Preferred Planting Season*
Spring Planting
Summer Planting
Preferred Soil Conditions*
Adapts Well to Most Soil Types
Adapts Well to Wet Areas
Average
Moist
Propagation Methods*
Cuttings or Divisions

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SHADOWLAND® GIANT HUMUNGOSAURUS HOSTA Homeowner Growing & Maintenance Tips

  • Recommended Soil:
    • Prefers rich, organic, well-drained soil.
    • Performs best in moisture-retentive loam amended with compost.
    • Avoid dry or compacted soils, especially during establishment.

  • Sun Exposure:
    • Thrives in part shade to full shade.
    • Morning sun helps intensify golden foliage color.
    • Protect from hot afternoon sun to prevent leaf scorch.

  • Irrigation Needs:
    • Requires regular watering for optimal size and color.
    • Water deeply during dry spells, especially in summer.
    • Mulching helps maintain consistent moisture and cool roots.

  • Feeding & Nutrients:
    • Apply a balanced fertilizer in early spring as growth emerges.
    • Compost or organic mulch supports sustained leaf development.
    • Avoid overfeeding, which may reduce leaf substance.

  • Pruning & Maintenance:
    • Remove spent flower stalks after bloom if desired.
    • Cut foliage back after frost once leaves naturally collapse.
    • Clean up old debris to discourage pests.
    • Extremely low maintenance once established.

Interesting Notes About SHADOWLAND® GIANT HUMUNGOSAURUS HOSTA

  • Truly Prehistoric Size: With a spread up to 7 feet wide, this is one of the largest hostas available today.
  • Color Transformation: Leaves emerge chartreuse in spring and mature into rich gold as the season progresses.
  • Shadowland® Strength: Part of the Shadowland® Giant Collection, bred for durability, substance, and longevity.
  • Architectural Power Plant: Its bold form functions like a living shrub in the shade garden.
  • Urban-Ready Giant: Despite its size, it tolerates pollution and city conditions remarkably well.