Park Seed Zinnia Flower Seeds

Yes, Zinnias grow well in containers as long as the pot has adequate drainage and receives full sun. Ensure your container is deep enough to accommodate root growth and use a high-quality potting mix.

Each packet contains 50 seeds, which is enough to fill a small garden bed or several large containers.

While you can start them indoors, Zinnias are fast-growing and typically perform best when sown directly into the garden soil once the danger of frost has passed and the ground has warmed.

As annuals, these Zinnias will complete their entire life cycle—germination, flowering, and seed production—within a single growing season. They will not return the following year, so you will need to replant them each spring.

Zinnias require full sun, which means at least six to eight hours of direct, unfiltered sunlight daily. Planting them in a spot with partial shade will likely result in fewer blooms and weaker stems.