Rainbow Sunflower Seeds for Planting – Grow Colorful, Non-GMO, Easy-to-Grow Blooms in Your Garden
Germination depends on soil, temperature, moisture, and care.
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- 30-day return on unopened packets
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How to plant these seeds
Plant in a prepared growing area with proper light, suitable soil, and steady moisture. Match sowing time to your local season.
- Choose the right seasonSow during the recommended planting window for your climate so seedlings can establish without stress.
- Prepare the growing areaLoosen the soil, remove weeds and debris, and improve drainage before sowing.
- Check seed depthPlant at the proper depth for the variety, keeping small seeds lightly covered.
- Water gentlyMist or water with a soft flow so the soil stays evenly moist without washing seeds away.
- Thin or transplant carefullyOnce seedlings are strong enough to handle, give each plant room for healthy growth.
Ongoing care schedule
A little consistent attention through the season keeps leaves tender and harvests steady.
- Week 1 — water dailyKeep the seed bed lightly moist while germination completes.
- Week 2 — thin seedlingsRemove the weakest sprouts so remaining plants have room to fill out.
- Week 3 — light feedingWork in a mild balanced fertilizer or compost tea if growth looks slow.
- Week 4 onward — weed and watchKeep beds weed-free and check leaves for early signs of pests.
Shipping details
All seed orders are packed and dispatched with care to protect viability in transit.
- Processing timeOrders ship within 1–2 business days.
- Delivery window5–10 business days, with tracking provided.
- PackagingSeeds are sealed in moisture-resistant foil packets.
- ReturnsUnopened packets may be returned within 30 days of delivery.
Bring vibrant, multi-colored beauty to your garden with Rainbow Sunflowers. These non-GMO seeds produce tall, sturdy plants with unique, colorful blooms that add a cheerful and eye-catching display to flower beds, borders, and containers. Easy to grow and low-maintenance, Rainbow Sunflowers are perfect for gardeners seeking bold, lively colors and long-lasting blooms.
Features
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Produces tall, sturdy sunflowers with multi-colored petals
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Ideal for flower beds, borders, and container gardens
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Non-GMO seeds for natural and reliable growth
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Easy to grow and low-maintenance
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Attracts pollinators such as bees and butterflies
Specifications
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Quantity: 100 seeds per pack
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Plant type: Annual flowering plant
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Mature height: 90–150 cm (3–5 feet)
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Sunlight requirement: Full sun
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Soil type: Well-drained, fertile soil
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Blooming season: Summer
Planting & Sowing Instructions
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Soil Preparation: Prepare well-drained soil enriched with compost or organic matter.
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Sowing Time: Sow directly outdoors in spring after the danger of frost has passed.
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Seed Depth: Plant seeds 2–3 cm deep.
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Watering: Keep soil consistently moist until seedlings establish; reduce watering once plants are established.
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Germination: Seeds typically sprout within 7–14 days at 20–25°C (68–77°F).
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Spacing: Space seedlings 30–45 cm apart to allow room for growth.
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Care: Support taller plants if needed; deadhead spent flowers to encourage prolonged blooming.
- Delivers in 5–10 business days
- Fresh-sealed foil packets
- Open-pollinated, non-GMO
Follow planting instructions for best results.
About this variety
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