Zinnia plants will die when exposed to hard frost.Zinnia seeds sown directly outdoors will typically bloom in six to eight weeks within the growing season.Zinnia seeds need to be sown outdoors a minimum of two weeks after the average last spring frost date for your zone.There is a 30% probability that there could be frost outside of these specified dates. Average last spring and first fall frost dates are averages.However, this is a good starting point for any gardener. Data is calculated using 1981-2010 Climate normals. Keep in mind that these dates are determined for your location based on the nearest weather station. Not sure what your average frost dates are? The Farmers Almanac provides a zip code search tool for finding frost dates by zip code. The growing season are the days between your average last spring frost date and your average first fall frost date.įor more information about frost dates and zones see what is a frost date. To determine how late you can sow zinnia seeds outdoors, you will need to know the days in the growing season for your zone. It may not be too late to plant zinnia seeds and enjoy bursts of colorful flowers that last until the first frost. If time got away from you for spring planting seeds or you acquired zinnia seeds into the season, you don’t necessarily have to forego enjoying flowers until next year. Have time for the plants to germinate, bloom and enjoy them before first fall frost hits. Unique salmon / peach colour with cream-to-rose petals and a distinct dark eye.See how late you can plant zinnia seeds outdoors by using your average first fall frost date. Zinderella Peach fully-double, semidouble, and approximately 20% single flowers. The Zinnia Queen series are mostly double and semidouble blooms with a small percentage of singles. Queen Series including the gorgeous Queen Lime with Blush, Queen Red with Lime, and Salmon Rose Queen. Single - A single row of petals with a visible centre Semi Double - Multiple rows of petals with a visible centre There are 3 main types of Zinnia flowers, double, semidouble and single.ĭouble - Multiple rows of petals and no visible centre Harvest your zinnia blooms just before they are in full bloom and the stems are stiff.Zinnias are annuals, when flowering, deadheading any flowers that have died will encourage more to grow!.When established try not to water the leaves, water the base of the plant. ![]() Taller Zinnias varieties will require support, so the use of flower netting staked 30cm above the ground will give them the support they need.Space between 15 - 30cm apart (depending on the variety) and rows 30 - 45cm apart.Zinnias are heat lovers, so plant in full sun with good air circulation, this will prevent them from getting powdery mildew.This will encourage stronger, taller stems and more flowers! Pinching out means taking the top 10cm off your seedling. Pinch out your zinnia seedlings when the are 30cm tall (3 true sets of leaves). ![]() ![]() Start by letting them spend 1 hour a day, working up to 5 hours over a week.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |