A single Zinnita Scarlet Zinnia with foliage on a white background.
A half dozen Zinnita Scarlet Zinnia flowers with leaves arranged on a white background.
Zinnita Scarlet Zinnias in a white vase on a white background.
Zinnita Scarlet Zinnia plant in a terra cotta pot on a white background.
A profile of Zinnita Scarlet Zinnias on a white background.
A single Zinnita Scarlet Zinnia with foliage on a white background.
A half dozen Zinnita Scarlet Zinnia flowers with leaves arranged on a white background.
Zinnita Scarlet Zinnias in a white vase on a white background.
Zinnita Scarlet Zinnia plant in a terra cotta pot on a white background.
A profile of Zinnita Scarlet Zinnias on a white background.

Zinnia Seeds,
Zinnita Scarlet

SKU: #FL1011Min. seed count: 15
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Description

(Zinnia elegans). These scarlet zinnias are a blazing flame of color, igniting your garden with their bold, fiery blooms. Compact but full of life, they’re perfect for pots, containers, or borders, where their intense color will stop you in your tracks. With an early flowering time and quick growth, they’ll bring drama and excitement to your garden in no time. Part of the Zinnita range, Scarlet delivers blazing color fast. These little powerhouses thrive in smaller spaces, adding a sizzling pop of red to any garden. They’re quick to bloom and easy to care for, making them a top choice for gardeners who crave instant impact.

Growing Tips: May need moderate fertilization, but avoid adding too much nitrogen as this will promote soft stems that break easily. Succession plant every few weeks for a long season of colorful blooms. Cut frequently to keep flowers blooming.

Plant Details

Botanical Name
Zinnia elegans
Life Cycle
Annual
Sun Requirement
6–8 hr.
Days to Germinate
4–6
Days to Maturity
45–55
Planting Depth
¼ in.
Plant Spacing
8–10 in.
Ideal Temperature
70–95°F
Frost Hardy
No

When to Grow

Zinnita seeds should be planted soon after the last spring frost when the soil has warmed. In regions with shorter growing seasons, you can start seeds indoors 4 weeks before the last frost. For continuous blooms, sow seeds every couple of weeks throughout late spring and early summer​. If you’re not sure how to find your first and last frost dates, consult our blog post 'Our Experts Answer Questions, Share Resources.'

How to Sow and Plant

Sow seeds in a well-drained media low in nutrients with a pH between 5.8–6.2. Cover seed lightly with soil or vermiculite. Space 8to 10 inches apart to encourage good air circulation which helps prevent mildew. Zinnias prefer full sun, preferably 6 to 8 hours of direct sunlight daily​. If starting indoors, use biodegradable pots or other means to minimize root disturbance when transplanting​.

How to Grow

Water regularly, but avoid wetting the foliage to prevent disease. A balanced fertilizer can be applied early in the season, but be careful not to use too much of it, as that can result in mildew. Pinching young plants encourages bushier growth, and deadheading extends the blooming period​.

How to Save Seeds

  • Allow the flowerhead containing the seeds to mature and dry on the plant.
  • Clip off the flowerhead and place it in a paper bag or other container.
  • Working over the top of another clean, opened container, rub the flowerheads between the palms to break them apart.
  • The seeds can be separated from the chaff by first screening and then winnowing.
  • Store in a cool, dry, dark place over winter.

FAQ

Questions?

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