Zinnia Seeds

Compare options in Zinnia Flower Seeds by variety details, growing traits, and packet information.

32 products

Yellow, pink, and red zinnia flowers

Grow colorful zinnias from seed for garden beds, borders, containers, pollinator plantings, and cutting gardens. This collection includes compact, tall, single, double, cactus-flowered, and heirloom selections in a wide range of colors.

Choosing Zinnias for Your Garden

Choose a variety according to mature height, flower form, color, and intended use. Taller selections are useful for the back of a border and for cut flowers. Compact varieties fit smaller beds and containers. Mixed-color packets make it easy to create a long, varied display, while single-color varieties help with planned garden palettes and bouquets.

Planting and Growing

Zinnias generally perform best in full sun and well-drained soil after the danger of frost has passed. Sow according to the depth and spacing shown on the individual seed packet. Consistent moisture supports germination, but established plants should not remain in waterlogged soil. Good spacing and airflow can also help keep foliage dry.

Many varieties bloom repeatedly when flowers are harvested or faded blooms are removed. For cut-flower production, select stems regularly and follow the product-specific guidance for plant spacing and expected height.

Compare Seed Options

Review each product page for packet size, variety traits, lifecycle, planting directions, and organic certification where applicable. Availability and individual growing instructions vary by variety.

Browse the broader flower seeds collection for more annual and perennial choices.