If you're looking for low-maintenance plants that will come back year after year, then you should consider perennials. They usually have a deep root system and will survive through cold winters and hot summers, making them fantastic additions to any garden. If you've never grown or cared for these long-lasting garden staples, here are the basics.

A Brief Guide to Perennials

How do I care for my perennials?

Treat them as you would any other plant. All you need to do is water them regularly and add fertilizer during the growing season. 

Pruning is also important if you want them to grow healthy and look good. Simply trim off any dead or dying stems and leaves, as well as any diseased areas. You should also mulch around the base of your perennials to help keep them healthy and protect them from extreme weather conditions.

What type of soil do I need?

Perennial plants prefer well-draining, nutrient-rich soil with a pH level between 6.5 and 7.0. If you're unsure about your soil, you can easily test pH levels with a home testing kit, available at any garden center. Adding compost or manure can also help add extra nutrients to the soil, which will help ensure that your plants thrive.

Are there any pests I should watch for?

Unfortunately, yes, many common pests such as aphids, slugs and snails can damage your perennials if they're not kept in check. Regularly inspecting your plants for signs of an infestation is one of the best ways to prevent serious problems. If you do find critters on your flowers, herbs, or vegetables, you can use insecticidal soap or other natural remedies to get rid of them.

How often do I need to water?

Generally, you should deeply water your perennials once a week or when the soil feels dry. If it has been especially hot or dry out, you may need to water more frequently. Just be sure not to over-water, because too much can cause root rot and other issues.

You'll find the most gorgeous perennials at Northgate Greenhouses in Cincinnati, OH. With 17 greenhouses to browse, they have all the best flowers and plants, including hanging flowers, roses, tropical plants, and succulents. They are also the winners of the Perfect Bloom Award for Green Industries and the 2015 Cincinnati Flower Show Mayor's Award. Each of their greenhouses is open year-round. Call (513) 729-1134 to speak to a representative or visit the website to learn more.