Look for sunflowers that are pollenless and have sturdy stems. Use them to attract birds, bees and butterflies-they are great for pollinators while in bloom, and their seed heads can be dried and set out for the birds during winter. Plant them as a companion plant in vegetable gardens...
Are sunflowers annuals or perennials? While most varieties of this bright beauty are annual sunflowers, meaning they will not come back the following growing season, they may self-germinate from dropped seeds if you leave the heads on the plants throughout the winter. The perennial Maximillian su...
Also remember that sunflower blooms will generally face toward the East, which may be a consideration to you when choosing the perfect spot for your garden. Since sunflowers grow so tall, you may not want to place them around other plants that require sunlight since the sunflower may block t...
impressive flowers can be found in the borders, where you’ll find over one million bedding plants. And although the gardens are famous for their perennials (多年生植物), 300,000 spring-flowering plants are grown every year, and over 900 varieties of plants are grown for the summer gardens ...
Prune your perennials so that they take on the desired shape. Once you have cut away all of the unhealthy branches, you can choose to prune your perennial sunflowers for shape.[8] Some people prefer to only prune away damaged parts of the plant so that their sunflowers can take on a ...