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Magenta & Lavender Rose of Sharon Seeds with Radiating Crimson Veins – Hibiscus syriacus – Ruffled Blooms with Starry Red Centers – Cold-Hardy Deciduous Shrub for US Hedges & Butterfly Gardens
🌸 Add a Spectacular Burst of Firework-Inspired Color to Your Summer Garden!
Create a stunning, vibrant focal point in your American landscape with our Magenta & Lavender Rose of Sharon (Hibiscus syriacus) Seeds with Radiating Crimson Veins. Also known as Althea or Hardy Hibiscus, this magnificent deciduous shrub produces spectacular, ruffled blooms from midsummer all the way into early fall—exactly when most other garden plants are starting to fade.
Each bloom is a delicate masterpiece of color and texture. The vibrant magenta-purple to soft lavender petals are gently ruffled at the edges. But the true magic lies in the center—a deep, burgundy-red eye that bursts outward in fine, dramatic crimson veins, resembling a stunning firework exploding across the petals. A fluffy, cream-white pollen column sits perfectly in the middle, creating a dazzling, high-contrast display that absolutely demands attention.
Unlike tropical hibiscus, this is a tough, fully cold-hardy woody shrub. It forms a neat, upright, vase-shaped structure that grows 8–12 feet tall, making it perfect for lining wooden fences, creating a natural privacy screen, or standing as an elegant focal point in your front yard. It is exceptionally drought-tolerant, loves the heat, and needs minimal pruning. For a stunning, low-maintenance summer bloomer that will stop people in their tracks, this Magenta Starry-Eyed Rose of Sharon is an absolute must-have for your seed collection!
🌱How to Plant & Grow
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Light Requirements: Full sun (6–8+ hours of direct sunlight per day) is absolutely essential for vigorous growth, strong stems, and maximum blooming. It tolerates light shade but will produce significantly fewer flowers and become leggy.
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Soil Type: Prefers rich, fertile, consistently moist to wet soil. It thrives in loamy, slightly acidic soil and is an excellent choice for rain gardens, edges of ponds, or low-lying moist areas. It will tolerate average garden soil as long as it does not completely dry out.
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Germination Time: 14–30 days at 70–75°F (21–24°C). Seeds require light to germinate, so do not bury them too deeply.
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Days to Maturity: 150–240 days (5 to 8 months) from seed to first bloom. It grows vigorously in its first year and will typically produce its first giant blooms in late summer of that same year. It reaches its full mature, blooming size in its second year.
- Mature Height: Reaches 4–6 feet tall and spreads 3–4 feet wide, forming an upright, multi-stemmed, bushy perennial shrub.
📏Spacing & Seeding Instructions
- Plant Spacing: Sow 2–3 seeds per 2-inch starter cell or small 4-inch pot.
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Seeding Density : Sow seeds ¼ inch deep. Cover lightly with a fine layer of seed-starting mix and gently press down.
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Sowing Depth: Sow seeds ¼ inch deep. Cover lightly with a fine layer of seed-starting mix and gently press down.
📅 Growing Calendar
(Note: This is a cold-hardy deciduous perennial. It can be direct-sown in spring after the last frost, but starting indoors gives you a massive head start for same-year blooms)
|
Stage |
Northern States (5-6) |
Mid-Atlantic & Midwest (7-8) |
Southern States (9) |
|
Start Seeds Indoors |
Mid-March – Early April |
Early – Mid March |
Mid-February – Early March |
|
Direct Sow (After Frost) |
Early – Mid May |
Mid – Late April |
Early – Mid March |
|
Transplant Outdoors |
Mid – Late May |
Late April – Early May |
Mid – Late March |
|
Peak Blooming Season |
July – August |
June – September |
May – September |
|
Winter Dormancy |
Dies back to the ground. Return in spring. |
Dies back to the ground. Return in spring. |
Dies back to the ground. Return in spring. |
Important Note: This is a hardy perennial. Sow seeds indoors 6–8 weeks before the last expected frost date. Direct sowing can be done once the soil temperature has consistently reached at least 60°F (15°C) and all danger of frost has completely passed. For earlier summer blooms, starting indoors is highly recommended.
🧑🌾 Step-by-Step Planting Instructions
Crucial Pre-Planting Note: Hardy Hibiscus seeds have a tough, thick outer coat. To speed up germination dramatically, scarify the seeds by gently nicking the side of the seed coat with a fine nail file, or soak them in warm water for 24 hours before planting to soften the shell.
Start Indoors (Highly Recommended for Best Control & Fastest Results):
- Fill seed starter trays or small 4-inch pots with moist, sterile seed-starting mix.
- After scarifying/soaking, sow 2-3 seeds ¼ inch deep per cell. Cover with soil and mist thoroughly with a spray bottle.
- Place the tray in a warm area (70–75°F / 21–24°C) with bright, indirect light. Keep the soil evenly moist, but not waterlogged.
- Seeds typically germinate in 2–4 weeks. As soon as the first green tips emerge, provide strong, direct sunlight to prevent leggy growth.
- When the seedlings have 2 sets of true leaves, thin them to the strongest one per pot.
- When the seedlings reach 6 inches tall and outdoor nighttime temperatures are consistently above 55°F, gradually harden them off outdoors over 5–7 days before transplanting them to their permanent spot.
Direct Sow (For the easiest and most natural approach):
- Wait until the soil has thoroughly warmed up in spring and all frost danger has completely passed.
- Choose a site in full sun and prepare the bed by loosening the soil deeply and incorporating plenty of organic compost to retain moisture.
- After scarifying/soaking seeds, sow them ¼ inch deep, dropping 2 seeds every 3 feet.
- Water gently with a fine mist to avoid washing the seeds away. Keep the soil consistently moist until germination.
- Once the seedlings have 3-4 sets of leaves, thin them out, leaving only the strongest plant every 3-4 feet apart.
Ongoing Care:
- Watering: This hibiscus craves consistent moisture! Water deeply and regularly, especially during dry spells. Do not let the soil completely dry out. Applying a thick layer of organic mulch around the base will help retain soil moisture during hot US summers.
- Fertilizing: In early spring, when new growth begins to emerge from the ground, apply a balanced, slow-release fertilizer or a side-dressing of compost to encourage lush vegetative growth and abundant blooming.
- Pruning & Maintenance: This plant naturally dies back to the ground after the first hard frost in late fall. Do not prune in the fall. Wait until early spring (once you see new green shoots pushing up) to cut back the old, dead, brown stalks to just a few inches above the soil level to clear the way for fresh growth.
- Overwintering: This is a fully hardy, deciduous perennial. In Zones 5-9, leave the plant in the ground. A thick layer of organic mulch over the crown in winter will help protect the root system during the coldest months. It will reliably re-emerge from the soil in the spring.
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Ⅰ.Order Cancellation
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Cancellation Deadline: If you need to cancel your order after successfully placing it, you must send us an email request within 24 hours of placing the order. Requests received after this period will not be processed.
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Application Method: Please send your order cancellation request to our official customer service email (support@zestseeds.com). The email subject must state “Order Cancellation Request + Order Number.” The email body should include your name, contact information, order number, and the reason for cancellation to help us verify and process your request quickly.
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Refund Information: Once your cancellation request is approved, we will process your refund within 1-3 business days. The refund amount will be fully returned to your payment account. The specific time for the funds to arrive depends on the payment platform and bank processing times, so please keep an eye on your account activity.
Ⅱ.Preparation Time
After you successfully place your order, we will complete preparation and warehouse review within 1-3 business days. To ensure the quality of the seeds, we conduct strict packaging inspections on each batch of seeds to ensure they are dry and undamaged before handing them over to our logistics partners for shipment.
Note: If your order contains multiple types of seeds or if there are holidays or peak order periods, the preparation time may be extended by 1-2 business days. We will inform you in advance on the order page or via email.
Ⅲ.Logistics Shipping Times
| Region | Estimated Transit Time |
| United States | 7-12 Business Days |
| Canada | 8-13 Business Days |
Ⅳ.Customer Service Contact Information
If you have any questions regarding shipping-related matters, please contact us through the following methods:
- Email: support@zestseeds.com
- Working Hours: Monday to Friday, 9:00 AM - 6:00 PM
The final interpretation of this shipping policy belongs to Zestseeds. If there are any adjustments, we will announce them in advance on our website. Thank you for your understanding and support, and happy planting!
