Yellow and Red Petals
Produces colorful bicolor flower heads featuring attractive yellow and reddish petal shades.
Thick Yellow Red Sunflower Seeds for Sale
Suitable for home gardening use
Regular price
Rs. 16.99 INR
Sale price
Rs. 16.99 INR
Regular price
Tax included.
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Estimated Delivery:Nov 24 - Nov 28
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Product description
Thick Yellow Red Sunflower Seeds
Thick Yellow Red Sunflower, scientifically known as Helianthus annuus, is an ornamental sunflower grown for its attractive combination of yellow and reddish petals. Its bold flower heads and strong upright growth habit bring vibrant color to flower gardens, borders, and landscape displays. These sunflowers grow best in full sunlight and well-drained soil, making them suitable for seasonal garden planting and cut-flower arrangements.
Yellow Red Flowers
Ornamental Sunflower
Annual Flower
Cut Flower Garden
Key Features
Strong Upright Growth
Develops sturdy upright stems that support its decorative sunflower blooms.
Sun-Loving Plant
Performs best in sunny locations with warm temperatures and well-drained soil.
Garden and Cut Flowers
Adds bright seasonal color to garden beds, borders, and fresh flower arrangements.
Product Highlights
Yellow and reddish flower petals
Scientific name Helianthus annuus
Ornamental annual sunflower
Attractive flower heads
Strong upright stems
Suitable for cut-flower arrangements
Prefers full sunlight
Warm-season flowering plant
Specifications
| Scientific Name | Helianthus annuus |
| Common Name | Thick Yellow Red Sunflower |
| Plant Family | Asteraceae |
| Seed Type | Ornamental Flower Seeds |
| Growth Habit | Upright annual flowering plant |
| Flower Color | Yellow and Red Bicolor |
| USDA Hardiness Zones | Generally grown as a warm-season annual in USDA Zones 2–11 |
| Planting Season | Spring to early summer, after the last frost |
| Seed Starting | Direct sow outdoors or start indoors in biodegradable pots |
| Planting Depth | Approximately 1/2–1 inch |
| Germination Time | Approximately 7–14 days under suitable conditions |
| Germination Temperature | Approximately 70–85°F |
| Sunlight | Full Sun, at least 6–8 hours daily |
| Soil Requirements | Well-drained, moderately fertile soil |
| Watering | Regular watering during establishment and flowering |
| Mature Plant Size | Depends on the specific cultivar and growing conditions |
| Plant Spacing | Approximately 12–24 inches, depending on growth habit |
| Blooming Season | Summer to early fall |
| Plant Uses | Flower Gardens, Borders, Cut Flowers, and Landscape Displays |
Growing Guide
Step 1: Select a Sunny Location
Choose a planting area that receives at least 6–8 hours of direct sunlight daily. Sunflowers grow best in warm, open locations.
Choose a planting area that receives at least 6–8 hours of direct sunlight daily. Sunflowers grow best in warm, open locations.
Step 2: Prepare the Soil
Loosen the soil and remove weeds and stones. Use moderately fertile, well-drained soil to encourage healthy root and stem development.
Loosen the soil and remove weeds and stones. Use moderately fertile, well-drained soil to encourage healthy root and stem development.
Step 3: Sow the Seeds
Plant seeds approximately 1/2–1 inch deep after the danger of frost has passed. Space seeds according to the expected mature plant size.
Plant seeds approximately 1/2–1 inch deep after the danger of frost has passed. Space seeds according to the expected mature plant size.
Step 4: Water During Germination
Water gently after planting and maintain consistent soil moisture. Seeds generally germinate within 7–14 days under suitable conditions.
Water gently after planting and maintain consistent soil moisture. Seeds generally germinate within 7–14 days under suitable conditions.
Step 5: Maintain and Enjoy Flowering
Water regularly during dry periods and support tall plants if necessary. Enjoy the yellow-red flowers during summer and harvest suitable blooms for decorative arrangements.
Water regularly during dry periods and support tall plants if necessary. Enjoy the yellow-red flowers during summer and harvest suitable blooms for decorative arrangements.
Brighten Your Garden with Yellow Red Sunflowers
Bring vibrant color to your garden with Thick Yellow Red Sunflowers. Their attractive bicolor petals and upright growth make them a beautiful choice for sunny flower beds, garden borders, and cut-flower displays. Provide warm growing conditions, full sunlight, and well-drained soil for healthy growth and seasonal blooms.
Frequently Asked Questions
Find helpful information about yellow-red sunflower colors, seed planting, and flower harvesting.
Why do some sunflowers have yellow and red petals?
Yellow and red sunflowers develop their distinctive colors through natural or selectively bred flower pigmentation. Depending on the variety, red, bronze, or burgundy shades may appear near the center or blend with yellow petal tips. The exact color pattern varies between sunflower cultivars and growing conditions.
How long does it take for yellow red sunflower seeds to bloom?
Many ornamental sunflower varieties begin flowering approximately 50–80 days after sowing. The exact flowering time depends on the cultivar, temperature, sunlight, and growing conditions. Planting in warm soil and providing full sunlight can support healthy development and timely flowering.
Are yellow red sunflowers suitable for cut flowers and bouquets?
Yes. Yellow-red bicolor sunflowers can add attractive contrast to fresh flower bouquets and seasonal arrangements. Harvest flowers when the petals begin opening and use clean, sharp garden shears. Choose suitable flower stems and place them in fresh water after cutting. Vase life depends on the specific variety and harvesting conditions.