Dividing plants is good for the appearance and health of your garden. Overcrowded plants compete for resources, and they are more susceptible to plant diseases. Sharing is also an easy way to get plants cheaply. You can replant them in your garden or give away the excess plants to friends and neighbors. In order to successfully propagate plants through division, the right time is important. Which perennials divide in autumn? We'll address that in this article.
Plants that are stressed are telling you that they need to be divided. They may bloom less or have smaller flowers. You may notice a 'bare spot' in the center of the plant. Or you may have to raise certain stems of the plant so that they don't fall over.The propagation of plantsLike pruning, division is a seasonal task. But when to divide perennials? The same rule of thumb applies: divide spring-flowering plants in the fall and fall-flowering plants in the spring.
You don't need to divide most perennials every year. Some are best divided every few years, others can last a decade or more. Additionally, it's best to separate the plants on a cool, cloudy day so the sun doesn't dry them out.
How to propagate plants by separation
To divide a plant, first dig up the entire plant. Then brush or shake off as much soil from the roots as possible. Most perennials that should be divided in the fall are easy to pull apart. Use your hands or garden forks toto separate the plants. For roots that are difficult to break apart, you can use a spade or small hand saw to cut through them. While this may sound aggressive, you will not cause permanent damage to the plant by separating it this way.
Once divided, you can plant them wherever you want. You can plant them back in the ground or in pots. Plant them in nutrient-rich soil and water them regularly - you may want to add soil improvers before transplanting. If dividing perennials in the fall, make sure the plants have at least six weeks to grow before the first average frost.
Which perennials divide in autumn
Here we have put together a list for you of perennials that should be divided in autumn. Follow the tips and instructions for each of the plants you share.
Division of peonies
Peonies are beloved for their gorgeous flowers and sweet scent. They are easy-care, long-lasting plants that survive even the harshest winters. They don't need to be divided often, but they tolerate it well. Experts recommend themto share in the fall. Each division of a peony should have three to six eyes.
Propagate daylilies before or after they bloom
With their continuous summer blooms, daylilies provide year-round color. They come in many bright colors. Summer flowering plants like daylilies can usually be planted before ordivided after flowering.When dividing daylilies in the fall, experts recommend cutting the foliage back to six to eight centimeters. Each division should have two or three leaf compartments. Daylilies should be cut back in the fall, even if they are not divided.
Separate oriental poppies in autumn
Poppies are next on the list for fall division. These cheerful flowers are best known for their large, scarlet blooms, but there are many poppy varieties with many colors. Divide these plants as they die back in the fall.
Which perennials divide in autumn: Siberian iris
This smaller iris variety is very popular for its attractive foliage and graceful flowers. Experts recommend dividing Siberian irises in the fall. Division is similar to daylilies: cut back the foliage, leaving about three leaf compartments and maintaining a good root system with each division.
Mulch garden phlox after division
This long-blooming perennial has large, showy flower clusters that dazzle all summer long. If you divide garden phlox in the fall, it is recommended to divide it after transplantingto mulch. A four to six inch layer of straw, pine needles or similar material should prevent repeated freezing and thawing of the soil that could affect division plants planted in late summer/early fall.
Propagate Bleeding Heart in the Fall
The plantsof the Bleeding HeartThey may not have the longest flowering period, but they make up for this time with quality and resilience. The heart-shaped flowers of this garden plant enchant gardeners every spring. Typically, self-seeded plants take several years to flower, so propagation by division is a popular option. Experts recommend division in the fall.
Which perennials divide in autumn: Veronica
Veronica, also known as Speedwell, is a hardy perennial with spiky purple flowers. It is a versatile landscape plant that is great for filling in bare spots. It is recommended to divide this plant in the fall when itno longer blooms.
