Also called Mammoth Grey-Stripe Sunflower. The wild Sunflower is native to North America but commercialization of the plant took place in Russia. The Sunflower plant returned to North America to become a cultivated crop. But it was the American Indian who first domesticated the plant into a single headed plant with a variety of seed colors including black, white, red, and black/white striped. By the late 19th century, Russian Sunflower seed found its way into the US, most likely by Russian immigrants. By 1880, seed companies were advertising the “Mammoth Russian” Sunflower seed in catalogs. The impressive flower heads have brown centers surrounded by yellow petals and can be over 10” across. Can grow up to a lofty 12 feet high. Edible, gray-striped seeds invite birds in the fall.
Sunflower Mammoth
You want to make a bold statement in your garden. Mammoth Sunflowers tower with giant blooms and feed both birds and admiration.
Planting guide: Planting depth: 1/4″-1/2″ or 6-13mm. Seed spacing: 6″ or 15cm. Spacing between rows: 24″ or 60cm. Days to germination: 10-14. Days to maturity: 75-90.
Variety: 872
Heirloom
| Attributes | Heirloom, Open Pollinated |
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Need height, color, and classic charm in your garden? Tetra Snapdragons bloom all season and delight kids and adults alike with their playful “dragon mouths.”
Planting guide: Type: annual. Height: 24″-30″ or 60-75cm. Planting depth: 1/16″ or 1mm. Seed spacing: 1″ or 2.5cm. Thinning height: 3″ or 7.5cm. Spacing after thinning: 12″ or 30cm. Days to germination: 10-15
Variety: 862
Want a nostalgic garden favorite with vibrant, early-season blooms? Sweet William mixes charming colors and old-fashioned beauty, with blooms that often return year after year.
Planting guide: Type: Perennial. Height: 12”-18” or 30-46cm. Planting depth: 1/4” or 13mm. Seed spacing:1” or 2.5cm. Thinning height: 4” or 10cm. Spacing after thinning: 9” or 23cm. Days to germination: 8-10
Variety: 887
Want giant, colorful blooms that shine all summer long? California Giant Zinnias give you bold, butterfly-loving flowers perfect for hot, sunny spaces and gorgeous bouquets.
Planting guide: Type: annual. Height: 2′-3′ or 60-90cm. Planting depth: 1/8″ or 6mm. Seed spacing: 1″ or 2.5cm. Thinning height: 3″ or 7.5cm. Spacing after thinning: 18″ or 46cm. Days to germination: 5-8.
Variety: 900
Want bold, multicolored blooms that tower above the rest? Autumn Beauty Sunflowers give you branching stems with dramatic flowers that thrive in almost any soil.
Planting guide: Type: Annual. Height: 8′ or 2.4m. Planting depth: 1/2” or 13mm. Seed spacing: 6” or 15cm. Thinning height: 3” or 7.5cm. Spacing after thinning: 2′ or 60cm. Days to germination: 10-14
Variety: 865
You want a sunflower that feels natural, grounded, and full of seasonal warmth. Earthwalker Sunflower guides you to rich, earthy blooms that support pollinators and create a stunning, low-effort garden backdrop.
Planting guide:
Bloom Color: Earthy tones of orange, coppery brown, mahogany and rusty red
Sow: Directly where plants will grow
Germinates: 7-14 days
Height: 5’-8’
Sun: Full sun
Soil: Normal, loamy
Moisture: Moist to moderate
Spacing: 8”-12” apart when plants are 3” tall
Variety: 999
You want sunflowers that feel warm, dramatic, and alive with movement. Evening Sun Sunflower helps you grow towering blooms that feed pollinators, glow with sunset colors, and bring life to the back of your garden.
Planting guide: B
loom Color: Rich brown, maroon, dark gold, and bicolor shades with inner yellow rings
Sow: Directly where plants will grow
Germinates: 7-14 days
Height: 7’-8’
Sun: Full sun
Soil: Moist well drained
Moisture: Moist, well drained
Spacing: 18”-24” apart when plants are 3” tall
Variety: 999
Love long-lasting blooms that keep their color all winter? Strawflowers dry beautifully and hold their form, making them ideal for bouquets and hot, sunny gardens.
Planting guide: Type: annual. Height: 3′ or 90cm. Planting depth: 1/8″ or 3mm. Seed spacing: 1″ or 2.5cm. Thinning height: 15″-18″ or 37.5-45cm. Spacing after thinning: 12″ or 30cm. Days to germination: 10-15.
Variety: 870
Want compact, colorful blooms that pack a punch? Lilliput Zinnias add charm and color to borders and bouquets, all while attracting butterflies to your garden.
Planting guide: Tpye: Annual. Height: 1′ or 30cm. Planting depth: 1/8″ or 6mm. Seed spcaing: 1″ or 2.5cm. Thinning height: 3″ or 7.5cm. Spacing after thinning: 6″ or 15cm. Days to germination: 5-8
Variety: 906
You want sunflowers that feel artistic and full of movement instead of ordinary. Joker Sunflower guides you to a garden bursting with layered color, textured blooms, and long-stemmed flowers perfect for cutting all season long.
Planting guide:
Bloom Color: Red, orange, brown blend rimmed with gold
Sow: Directly where plants will grow
Germinates: 10-14 days
Height: 6′-7′
Sun: Full sun
Soil: Normal, loamy
Moisture: Moist, well drained
Spacing: Thin 12″-15″ apart when plants are 3″ tall
Variety: 999
Want season-long color with little effort? Choice Mix Petunias thrive in beds or containers and bloom nonstop in vibrant trumpet-shaped flowers.
Planting guide: Type: Annual. Height: 12″-15″ or 30-37.5cm. Planting Depth: 1/2″ or 1.25cm. Thinning height: 2″ or 5cm. Spacing after thinning: 8″-12″ or 20-30cm. Days to germination: 5-15
Variety: 835
