Ferry-Morse Sunflower Seeds - Mammoth Organic
- Safe for bees
- Good for pollinators
- Grows best in full sun
- 14-21 days to germination
Find In StoreMammoth Sunflower is an easy to grow summer annual that is also the state flower of Kansas. Mammoth Sunflower's hardy nature requires minimal maintenance, giving you more time to enjoy the beautiful blooms it provides.
These organic sunflower seeds produce stately yellow sunflowers with enormous heads, more than 1' across, which provide spectacular beauty first, then seeds for roasting or birdfeed. An ideal addition to any garden, these sunflowers are easy to grow and yield gorgeous, vibrant yellow blooms. Plus, you'll get a bonus of freshly-harvested seeds you can use for a variety of uses. Visit this link to learn more about growing your very own sunflower garden.
Growing Information- Non-Neonic: Safe for Bees
- Good For Pollinators
- Grows Best In: Full Sun
- Days to Germination: 14-21 Days
- Best Container Size: 18"+
- Growing Height: 84 -144"
- Water Needs: Average (1-2/week)
- Characteristics: Attracts Butterflies, Pollinators, Songbirds and Specialized Bees, Pet Friendly
- Botanical Name: Helianthus annuus
- Approximate Number of Seeds Per Packet: 60
- Plant Type: Flower
- Plant Lifecycle: Annual
- Pelleted Seed Count: Approximately 10-50
- Fill Weight: 5
- Days To Bloom: 75-90 Days
- Landscape Use: Bedding
- Disease Resistance: Deer Resistance/Dry Soil/Poor Soil
- Tolerance: Drought Tolerant
- Growing Seasons: Spring/Summer
- Harvest/Bloom Seasons: Summer
After all danger of frost, sow Organic Mammoth Sunflowers seeds in open ground well exposed. Cover with 1" of soil. When plants are 4", thin. Needs lots of water
- Planting Depth: 1"
- Seed Spacing: Plant Organic Mammoth Sunflowers seeds approximately 18-24" apart
Excellent for tall blooming backgrounds and screens for unsightly places. Harvest seeds by cutting flower heads when backs yellow, then hang downward in a warm, dry place.
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