

Red Zinnia Seeds
High-germination, non-GMO, open-pollinated seeds selected for home gardens across the USA.
Growing at a Glance
The essential growing information for this variety, shown in one easy-to-scan view.
Simple delivery. Clear support.
Orders typically leave our warehouse in 1–2 business days. Free standard shipping is available on qualifying U.S. orders of $29.9+.
Unopened seed packets may be returned within 30 days of delivery. Contact our support team for damaged, incorrect or missing items.
Seeds are living products. If you have germination questions, our team provides practical growing guidance to help you troubleshoot.
Why gardeners choose this variety
Red zinnias are popular robust warm-season annuals cherished for bold, saturated scarlet double blooms and excellent heat endurance. Each blossom forms a full rounded flower head packed with overlapping rich red petals that retain their intense hue under strong summer sunlight without fading. Multiple upright branching stems sprout from each plant’s base, continuously generating new buds throughout the growing season. Rough deep green foliage creates a striking backdrop that amplifies the vivid red flower tones, bringing dramatic pop of color to sunny landscapes through the hottest months when many delicate flowers struggle.
Solid red zinnias work wonderfully in garden borders, mass bedding, patio planters and cut flower plots. Their long, straight stems hold up well after cutting, making them a favorite choice for fresh indoor bouquets. Open blooms produce ample nectar that draws native bees and numerous garden butterflies, enriching backyard pollinator activity. Consistent deadheading of faded blossoms stimulates ongoing bloom production, delivering steady vibrant red floral color from early summer until the first light autumn frost with minimal care.
What makes it stand out
- Quality seed selection
- Selected for USA gardens
- Clear packet directions
- Growing support available
Best garden uses
- Home gardens
- Raised beds
- Gardeners of every experience level
- Seasonal planting
A stronger start
- Follow local frost dates
- Use well-draining soil
- Keep seeds evenly moist
- Follow the packet guidance
Questions & Garden Results
Clear answers resolve the last planting doubts; photo reviews add useful social proof.
When should I plant these seeds?
Use your local last-frost date and follow the variety-specific planting directions on the packet.
How many seeds are included?
The selected seed-count option shows the approximate quantity included in each packet.
How long does germination take?
Use the germination range shown above and keep temperature and moisture within the packet guidance.
What if I need help with germination?
Our team can help review planting depth, temperature, moisture and timing so you can adjust your growing setup with confidence.

The packet directions were clear, the plants established well and the garden result was beautiful.
Michelle R. Verified buyer
Easy to follow and very rewarding to grow. I will add this variety to my garden again.
Sarah T. Verified buyerBuild a Better Harvest
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