Sunflowers should be sown directly outdoors (recommended), since their long roots need space to develop and cannot be grown in congested environment::After the last frost, plant several seeds together in groups of 2-3 seeds, 1/2" deep. Thin to one plant when true leaves appear::The seeds will begin to germinate in 8-10 days::Sunflowers dislike root disturbance and do not transplant well. Grafts should be kept inside for no more than 4 weeks prior to setting out.
Germination Time
12 Days
Watering
250 ml per day
Sunlight
3 - 5 hours a day
Max Shelf Life
36 Months
Season
Mild Summer (21C - 30C), Mild Winter (10C - 21C), Summer (30C and Above), Winter (Less than 10C)
Soil Type
Mixed Soil (50% Clay + 50% Sand)
Net Quantity
25 per packet
Additional Features
Care Instructions
PESTS:The main threat for sunflowers are birds and squirrels, SOIL:They prefer loamy and clay soil that have a pH between 5.5 - 6.2. Avoid sandy soil, SPOT:They grow best in full sun or in partly shady areas, TEMPERATURE:They grow best in a temperature range between 21-24°C [70-75°F], WATERING:Keep seed slightly moist, but not wet. Water regularly to keep the seedlings moist. Avoid overwatering, since this can cause disease.
Key Features
SEED TYPE : Non-Hybrid, Open Pollinated And Non-GMO, PLANT : Tall , 2.5 Feet High, FLOWER : Very Attractive, 3-6 Inches Double Bloom, COLOUR : Deep Yellow, SPECIFICATIONS : Double Bloom Looks Very Unique
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Annual F1 Hybrid. Produces a single stem sunflower with orange and yellow petals. A sterile sunflower that is used as a cut flower. Flower head is between 4-6" and since it is sterile, no messy pollen Is dropped and the flower lasts longer in the vase. Flowers: Good cut flower, long holding in a vase. Blooms summer to fall Attracts: Attracts bees, butterflies, and birds Soil: Adaptable to various soil types Native: North America - Naturalized worldwide USDA Zone: 3-9 Plant In: Spring Planting Depth: 1" Days to Germinate: 7-14 Days Height At Maturity: 3-4' Sun/Shade Requirements: Full Sun Water Needs: Moderate Water