What flowers are suitable to plant in the fall outdoors
Let me tell you about the flowers and green plants that are suitable for planting in the fall outdoors, as well as an introduction to the seeds of flowers suitable for fall and winter sowing. Here are the details:
What flowers are suitable to plant in the fall? Many people recommend roses, bougainvillea, or other bulbous flowers. Actually, some flowers are suitable for fall sowing, and with proper care, they can bloom in full pots during the winter and spring seasons. Today, I will introduce five flowers suitable for fall sowing. If you like them, start planting; they are all hardworking bloomers, some even outperforming shrubs or bulbous flowers in terms of flowering ability.
Common Nasturtium
In southern or northern regions, common nasturtiums are usually sown in spring and enjoyed in the summer and fall. For those in the north with heating, if you want to enjoy nasturtiums in winter, you should sow them in the fall, so they can bloom continuously after the winter begins. From sowing to flowering, common nasturtiums take about three months. That is, if sown in September, you can see flowers as early as December, or by the New Year or the Spring Festival.
Common nasturtiums have a very strong flowering ability; the longer the vines grow, the better they bloom, making them reliable bloomers. They have bright colors and a special fragrance, with individual flowers lasting about 7 days, which is excellent among herbaceous flowers. If your home can maintain a temperature above 10 degrees Celsius in winter, then hurry up and plant common nasturtiums. They can germinate and grow within about 10 days after fall sowing. Ensure adequate sunlight, apply phosphorus and potassium fertilizers when the vines start to grow, and you will get blooming flowers.
Columbine
Although columbines do not bloom in winter and spring, their flowers in summer are also beautiful, especially the double-layered ones that are captivating. Columbines can be sown in early spring or in the fall. However, if sown in early spring, the seeds tend to enter dormancy and take a long time to germinate. Sowing columbine seeds immediately after harvesting in the fall results in a higher germination rate and shorter germination time, which is more favorable for summer blooming.
What flowers are suitable to plant in the fall outdoors
So, if you like columbines, fall sowing is just in time. Columbine seeds can be a bit difficult to germinate (mainly because of the long germination time), so it's best to use peat soil or nutrient-rich soil and cover the seeds with river sand after sowing to ensure a good germination rate. Avoid using soils with high clay content, as they may not germinate, resulting in wasted effort.
Viola tricolor
The best time to sow viola tricolor is from mid-to-late August to mid-to-late September, so if you like them, start sowing. Viola tricolor is relatively cold-tolerant, has a long blooming period, and produces a large number of flowers, making it a mainstay in flower beds and gardens in winter and spring, as well as a good helper for courtyard greening. In some areas in the south or not too cold areas in the north, if you're worried about having no flowers in the garden in winter, planting viola tricolor is the right choice.
Viola tricolor seeds germinate relatively well. If sown in mid-September, they usually germinate within 7 to 10 days. By the time winter temperatures are low, the seedlings will have grown sufficiently large. In areas where the lowest winter temperature is above 5 degrees Celsius, viola tricolor can bloom early and continue to bloom until March or April. Some gardeners even grow viola tricolor in pots, creating a large flower ball when blooming. It's best to grow viola tricolor outdoors; indoor cultivation often does not result in ideal growth and flowering abilities.