Sunflowers Giant Mammoth Russian - Seed Packets

This is the classic sunflower with enormous 25-30cm (10-12") wide flower heads comprised of bright yellow petals and dark chocolate centers. These stately plants grow quite tall, averaging 180-240cm (6-8') in height, but if watered and fertilized frequently and planted in excellent deep soil, have been known to top 360cm (12')!

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Option Attracts Pollinators Bloom Time Brand Days to Germinate Drought Resistant Latin Name Light Requirements Moisture Requirements Plant Height Halifax Store Saint John Store Bloom Colour Unit Purchase
SUNFLOWER MAMMOTH RUSSIAN - SEED PKT
FSPK199--FSBK289
Attracts Pollinators Mid summer - fall Halifax Seed 10-14 Days Drought Resistant Helianthus annuus Full Sun Average 6-8' Yellow
$1.99
Not Available In Stock
SUNFLOWER MAMMOTH RUSSIAN - 25 GRAMS
SUMR25
Available Available
$4.99/EA
In Stock
SUNFLOWER MAMMOTH RUSSIAN - 125 GRAMS
SUMR125
Low Availability Low Availability
$12.99/EA
In Stock
SUNFLOWER MAMMOTH RUSSIAN - 500 GRAMS
SUMR500
Not Available Not Available
$26.99/EA
Not Available Not Available
SUNFLOWER MAMMOTH RUSSIAN -1 KG
SUMR1KG
Not Available Low Availability
$34.99/EA
Not Available Not Available

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