Business

Ratings of area garden centers from the best to the bush league

April 1, 2017 at 7:00PM

The job market for teens in the Twin Cities is better than the national average. Nick Bither, 17, a senior at Southewest High School in Minneapolis, refreshed the inventory of glazed pots at Sunnyside Garden Center in Minneapolis Tuesday afternoon, June 12, 2012. “I’ve had a summer job since I was 13. I’ve never had a problem finding anything to do,” he said. ] JEFF WHEELER ‘Ä¢ jeff.wheeler@startribune.com (The Minnesota Star Tribune)

As we finally near warmer weather, it's time to start thinking about our gardens and landscaping. Even the greenest of thumbs sometimes needs help — sometimes lots of it. Which plants to buy? How to plant them? Where to plant them? How to nurture them?

The best-run garden centers have the answers. They employ experts and — maybe most important — emphasize quality. Selling plants is not like selling power tools or lumber. Plants are alive, each one unique and each one vulnerable to disease, injury, and death.

If you need help, nonprofit Twin Cities Consumers' Checkbook's ratings of area garden centers for quality and price can help you find it. For the next month, Checkbook is offering free access to its ratings of area garden centers to StarTribune readers via this link: Checkbook.org/startribune/garden-centers.

Running a good garden center or nursery takes knowledge, years of experience, organizational skill and a strong commitment to quality. And since most garden centers buy — rather than raise — most of what they sell, there is room for tremendous variation in buying ability and buying standards.

The opinions Checkbook collected from Twin Cities area consumers on garden centers they use reflect the big variation in quality among retailers.

Some stores were rated "superior" for "quality of products" by at least 90 percent of their surveyed customers, but several other retailers were rated "superior" on this question by fewer than 40 percent.

Surveyed consumers gave Home Depot low marks for quality — its stores scored, on average, lower than almost all of the independent stores.

But for the selection of plants it sells, Home Depot does very well on price. Checkbook's undercover shoppers found that Home Depot's prices averaged 41 percent below the all-store average for comparable items.

Unlike most types of services and stores Checkbook evaluates, paying more for plants at garden centers does slightly improve your odds of getting better advice, service and product quality.

Checkbook found that many of the stores rated highest for quality charge higher-than-average prices, but some stores that rate high for quality also have below-average prices.

For specific plants, Checkbook found enormous nursery-to-nursery price differences — perhaps more variation than in any subject we cover.

For example, for six liriope in one-gallon containers, prices ranged from $36 to $84; and for a sansevieria in an eight-ounce pot, prices ranged from $7 to $46.

Before shopping, make a plan. Consider your yard's soil type, acidity, drainage patterns and sunlight exposure. Match plant types with areas where they are likely to thrive.

Your plan should show how your property will look right away, and how it will look years from now when your plants have grown.

Without a plan, you could wind up with an assortment of plants that do not complement each other in size, shape, or color. You might end up with shade where you want sun and with the view from, or of, your house obscured. And you might pay for expensive plants when inexpensive ones would do just as well.

Seek advice from gardening websites, friends with attractive gardens, and experts at local botanical gardens. If you want professional help, you can hire a landscape designer.

When making plant purchases:

• Check roots to be sure they have not dried out. Probe with your finger or look through the drain holes of a container to make sure the roots are whitish, not brown.

• For shrubs and trees, check for weak or broken branches. Bark should not have scars or holes, and pruning cuts should be flush with the branch or trunk.

• Check plants for browned or grayed areas or spots on leaves or stems, all signs of disease. And check for insects.

• In growing season, be sure there is new growth.

• Get a receipt that shows the common and the Latin names of plants and the size, number purchased, date of purchase, price, and guarantee.

You should also receive instructions on how and where to plant and on what pruning, feeding, and spraying will be needed.

• Ask what guarantee you get. Fortunately, even though many plant deaths are the result of improper planting or care — in other words, the buyer's fault — Checkbook found that most garden centers nonetheless offer broad guarantees.

Twin Cities Consumers' Checkbook magazine and Checkbook.org is a nonprofit organization with a mission to help consumers get the best service and lowest prices. We are supported by consumers and take no money from the service providers we evaluate. See ratings of area garden centers for quality and price free of charge until May 5 at www.checkbook.org/startribune/garden-centers.