Perennials can last decades in your garden with the proper care. Flowering perennials bloom year after year for anywhere between one and six weeks. When planning out your perennial garden, select perennials with different blooming times to change the look and feel of your garden. Don’t forget to consider foliage effect since the foliage lasts much longer than flowers.
At the end of the growing season most herbaceous perennials will lose their foliage and die back to the ground. They go dormant for the winter and when warmer weather returns the plant will re-grow from its roots and crown. Most perennials will return to the same spot every year increasing in size or dividing. These perennials can be dug, separated and replanted. Day Lilies, Hostas, Iris, and Black Eyed Susans are some of perennials that are able to be divided.
The links below will provide additional information on how and what perennials are able to be divided.
Dividing Perennials >
Dividing Perennials – University of Clemson, SC
Basic Perennial Care:
Planting a perennial garden takes extra planning compared to planting annuals. It is very important to choose the right location for your perennial. Some perennials are able to take colder weather than others, so make sure you check your USDA Hardiness Zone. Middlesex County is zoned 6b, which indicates hardiness at 0 to -5 degrees Fahrenheit. If the plant is labeled for a lower zone then you will have to treat it is as an annual in Middlesex County. Sunlight is also very important to your perennials. All of our perennials have plant tags that distinguish whether your perennial requires sun, shade or part sun. We carry a variety of Fafard planting soils that will give your perennials an extra boost of nutrients for the perfect head start. Fertilizing your perennials will encourage growth and create a healthy beautiful plant. Just be careful not to over fertilize.
We carry a variety of granular slow release fertilizers that will give your perennials an all season long feeding. Other “bloom booster” fertilizers will encourage a more enhanced bloom production. The general rule of thumb for fertilizing your perennials is once in the early spring and again in the early fall.
Cleaning Up Your Perennial Beds:
After being cooped up all winter, spring time brings new life to your perennial beds. Spring is a great time to cut back, and clean up your beds. Evergreen perennials will require no pruning unless they were damaged during the winter months. To identify an evergreen perennial in your garden you will notice that it does not lose it foliage during the winter. Some evergreen perennials include creeping Phlox, Helleborus, and Heuchera . A woody perennial should not be trimmed until mid-spring because accidently cutting them back too early may cause them to die. A woody perennial has hard stems and its buds survive above ground for the winter. Lavender and Russian Sage are examples of a woody perennial. Fortunately most of your perennials in the garden are herbaceous meaning that their stems remain flexible throughout their life. Herbaceous perennials die down to the ground during the winter. So your choice is very easy, cut everything down to ground level.