Gigantic Sunflower Seeds - Helianthus Giganteus - 16' Tall

$17.99

Not Satisfied? Full refund, no questions asked

Buy Ahead - F92-Order For Fall Delivery

INDOOR/OUTDOOR

Outdoor

BRAND

Marde Ross & Company

EXPECTED BLOOMING PERIOD

Summer to Fall

SUNLIGHT EXPOSURE

Full Sun

UNIT COUNT

10 Count

EXPECTED PLANTING PERIOD

Spring

Small Business

This product is from a small business brand. Support small.

Giant Perennial Sunflower Seeds Helianthus Giganteus grows up to 12 feet tall and forms 4-foot wide clumps that can be used as a natural hedge

Tallest Yellow Sunflowers These impressive sunflowers feature bright yellow blooms and serve as a natural bee attractor for pollinators

Planting Instructions Plant seeds 1-2 inches deep in well-drained soil for optimal germination and growth

Non GMO and Neonicotinoid Free Seed These seeds are free from genetic modification and harmful neonicotinoid treatments

Trusted Seed Provider Marde Ross & Company has been a Licensed California Nursery since 1985

Pollinator Friendly Plant Attracts bees and butterflies to your garden, supporting local pollinator populations and biodiversity

1. Choose a spot

Choose a sunny spot with well-draining soil and support for climbing

2. Sow Seeds

Nick or file seeds, then soak overnight. Sow 1/4 inch deep after last frost

3. Water & Care

Keep soil moist until germination (5-21 days), then water moderately

4. Thin & Maintain

Thin to 6-12 inches apart. Provide a trellis or fence and remove spent blooms to encourage more.

4.5 out of 5 •355 global ratings

Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.

Jane Doe

VERIFIED BUYER

Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.

Jane Doe

VERIFIED BUYER

Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.

Jane Doe

VERIFIED BUYER

Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.

Jane Doe

VERIFIED BUYER

INDOOR/OUTDOOR

Outdoor

BRAND

Marde Ross & Company

EXPECTED BLOOMING PERIOD

Summer to Fall

SUNLIGHT EXPOSURE

Full Sun

UNIT COUNT

10 Count

EXPECTED PLANTING PERIOD

Spring

Small Business

This product is from a small business brand. Support small.

Giant Perennial Sunflower Seeds Helianthus Giganteus grows up to 12 feet tall and forms 4-foot wide clumps that can be used as a natural hedge

Tallest Yellow Sunflowers These impressive sunflowers feature bright yellow blooms and serve as a natural bee attractor for pollinators

Planting Instructions Plant seeds 1-2 inches deep in well-drained soil for optimal germination and growth

Non GMO and Neonicotinoid Free Seed These seeds are free from genetic modification and harmful neonicotinoid treatments

Trusted Seed Provider Marde Ross & Company has been a Licensed California Nursery since 1985

Pollinator Friendly Plant Attracts bees and butterflies to your garden, supporting local pollinator populations and biodiversity