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Gunnera Manicata Flower seeds for Planting Shade Tolerant Heirloom & GMO Free Seeds for Home Garden

Regular price $16.99 USD
Sale price $16.99 USD Regular price
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Size: 100 Pcs
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100 Pcs
100 Pcs
$16.99/ea
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500 Pcs
500 Pcs
$54.99/ea
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1000 Pcs
1000 Pcs
$89.99/ea
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Product Description

Bring dramatic foliage and bold blooms to your garden with Gunnera Manicata, a striking flowering plant known for its massive leaves and unique tropical appearance. Perfect for shaded areas, borders, and water-edge planting, this hardy plant is ideal for home gardeners seeking a bold and unusual display.

Features & Benefits:

  • Produces large, impressive leaves and vibrant flowers

  • Shade-tolerant, ideal for shaded garden areas

  • Heirloom seeds, non-GMO, suitable for sustainable gardening

  • Perfect for borders, water features, and garden beds

  • Low-maintenance once established

Specifications:

  • Seed Type: Perennial flowering plant

  • Variety: Gunnera Manicata

  • Plant Height: 4–6 feet (leaf spread can reach 6–8 feet)

  • Bloom Season: Summer

  • Sunlight: Partial to full shade

  • Soil Requirement: Well-draining soil

  • Watering: Moderate; maintain even moisture

Planting & Sowing Instructions:

  1. Soil Preparation: Use well-draining soil in shaded or partially shaded areas.

  2. Sowing: Sow seeds lightly on the soil surface and press gently; cover very lightly.

  3. Spacing: Space seedlings 3–4 feet apart to accommodate mature leaf spread.

  4. Watering: Keep soil consistently moist during germination and early growth.

  5. Light Requirement: Partial to full shade promotes strong growth and large leaves.

  6. Germination Time: 20–40 days under moderate conditions (65–75°F).

  7. Transplanting: Transplant seedlings carefully when 3–4 inches tall to permanent garden locations.

  8. Maintenance: Remove faded flowers and leaves to maintain plant health; minimal pruning needed.

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Features
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Life Cycle

Perennial giant foliage plant

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Planting Season

Warm season

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Growth Habit

Massive clumping


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Flavor Profile

Not applicable

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Plant Characteristics

Enormous leaves, bold form

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Use

Shade landscapes & water edges

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Growing Conditions

Rich wet soils

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Harvest Advantages

Dramatic foliage impact

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Plant Resistance

Shade tolerant

Gunnera Manicata Flower Seeds

Gunnera manicata

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Seed Names

Gunnera Seeds

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Seed Type

Heirloom open-pollinated

Gunnera manicata, commonly known as Giant Rhubarb, is a spectacular architectural plant prized for its enormous, tropical-looking leaves and impressive flower spikes. Thriving in moist, shaded locations, this heirloom perennial is ideal for woodland gardens, pond edges, and statement landscape areas. Bold, dramatic, and long-lived, gunnera transforms home gardens into lush, jungle-like displays.

Planting Information
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Light Requirement

Partial shade–full shade

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Planting Depth

Surface sow

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Sowing Method

Indoor start / trays

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Plant Spacing

6–10 feet

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Days to Maturity

365–730 days

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Soil Preparation

Cold stratification

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Hardiness Zones

USDA 7–10

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Water Needs

High moisture

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Planting Season

Spring / early summer

Coverage

Seed Count

100

500

1000

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