Giant 5 in. wide flowers top dwarf plants, which can be grown in the garden or in 4-6 in. pots. In small pots Sunny Smile puts all its energy into producing a single jumbo flower. Planted in large containers, or in the ground, Sunny Smile has room to branch and then produces 4 or 5 gorgeous golden-yellow flowers. Plants grow 12-15 in. tall, are day length neutral, pollen-free, and flower in just 55 days.
Growing Sunny Smile Sunflower Seeds
Plant Sunflower Seeds: Direct sow into prepared seed beds 3 in. apart, thin to 6-9 in. apart. Easy to start indoors in 2 in. pots or cell packs.
Grow Sunflowers: Sunflowers require full sun. Soil which is moist and moderately fertile will produce the best flower heads. Blooms attract bees, birds and butterflies.
U.S. Shipping Rates
Free shipping on U.S. orders over $45.00.
Free priority shipping on U.S. orders over $125.00.
Standard U.S. shipping is $5.95.
Priority U.S. shipping is $9.95.
International Shipping Rates
Shipping to Canada is $9.95.
International shipping to all other countries is $14.95.
We guarantee all the seeds we sell for one full year from the date of purchase. If you are unsatisfied with any seeds purchased from Swallowtail Garden Seeds, we will issue a refund. For customers in the U.S., we can send one-time replacement packets or issue a refund.