Mammoth Sunflower
$3.75
Helianthus annuus
Large 9-12′ tall plants with 12″ yellow flowers with orange/brown centers. Large edible seeds! Keep in mind they will shadow entire area as big as they are. Grow spring and fall. Space 18″ apart. Thick stem but usually needs to be steaked so they don’t blow over in heavy winds. Ready in 80-100 days from seed.
Average 20 seeds per package
21 in stock
Helianthus annuus
Large 9-12' tall plants with 12" yellow flowers with orange/brown centers. Large edible seeds! Keep in mind they will shadow entire area as big as they are. Grow spring and fall. Space 18" apart. Thick stem but usually needs to be steaked so they don't blow over in heavy winds. Ready in 80-100 days from seed.
Average 20 seeds per package
Basic Info
Growing Info
Other Info
May need ato be supported by a pole in strong wind.
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