
If you don’t want new plants growing, you can either pull the seedlings out and dispose of them, or carefully dig them up – roots and all – and transplant them to a more suitable spot. Inevitably, as the coneflower seeds fall into the pot or surrounding area, a few of them will take hold and germinate. Again, be sure to fill the container with new soil. The roots should have at least six inches to extend down into the pot as well. Ideally, there will be a space of six inches extending from the plant to the edge of the pot on all sides.
#Grow purple coneflower upgrade#
However, if your divisions are still quite large, or if you opt to simply upgrade to a larger pot rather than dividing, you’ll need to figure out what size pot to use. Just be sure to fill it with fresh potting soil, since it can degrade, become compacted, and lose nutrients over time. If you have divided your plant, you can opt to simply replant it in the same container (or one of similar size) that you were using previously. Plants with taproots might be particularly shocked by the surgery and transition, but keep them watered and they’ll usually recover.Ĭoneflowers are pretty tough, though any of them can be shocked while being repotted or divided, of course. Purple coneflower is an herbaceous perennial in the Asteraceae (daisy) family that is native to central and eastern United States. Whether your plant has fibrous roots or a taproot, replant the two halves in separate pots with fresh soil. Then, use a sharp knife or scissors to cut down the center of the taproot so that you have two basically equal halves with several growing eyes on each half. Wash away all the soil from around the roots with a hose. If you have a species with a large taproot, you’ll need to be a bit more precise. An inch-wide hole or multiple quarter-inch holes for the aforementioned container sizes is ideal. Whichever you choose, make sure it has at least one good-sized drainage hole. An adaptable plant that is tolerant of drought, heat.
#Grow purple coneflower full#
Wood may rot, however, so it will require some maintenance to keep containers in good shape. Easily grown in average, dry to medium, well-drained soil in full sun to part shade.
#Grow purple coneflower crack#
Terra cotta also works, but remember that these can crack or fall apart, especially in the winter.Ĭoncrete or stone pots are sturdier and don’t overheat as easily, but they can be heavy, and so they are hard to move.įiberglass or wood are good alternatives because they don’t crack as easily and aren’t as heavy. Combine that with a tall echinacea plant in full bloom, and you have the perfect conditions for your pot to tip right over. Because echinacea can handle heat, black or metal pots are fine, but they should be sturdy enough to stay upright when the coneflower is mature.Ī thin metal container can become surprisingly light when the soil has dried a bit. The material of the container is less important than the size. Coneflowers grow well in groups with plants like bee balm, phlox, salvia, and anise hyssop. If you plan to create a mixed-plant container, make sure to choose something larger, as needed.
