Harris Seeds Zinnia Profusion

Because of their compact 12-18 inch height and 16-24 inch spread, they work beautifully in both. They are particularly effective as a border plant in beds or as a filler in larger patio containers where you want consistent, season-long color.

While the planting method is listed as transplant, you can sow them directly once the soil has warmed sufficiently. However, starting them indoors allows you to control the environment and get a head start on the season, especially if your spring weather is unpredictable.

These seeds require warm soil to sprout effectively, ideally between 75-80°F. If you plant them while the soil is still cool, germination will be significantly delayed or unsuccessful.

You can expect to see germination within 4 to 8 days, provided the soil temperature is within the optimal range. Keep the soil consistently moist during this initial period to ensure the best results.

Yes, this variety is specifically bred for its adaptability and resistance. It is known to thrive in both cool and hot, humid conditions, making it a reliable choice for gardeners who struggle with plants that typically succumb to humidity-related diseases.