When Transplanting Roses In Planting Bed With Poor Nutrients Must The Entire Bed Be Amended

Question From: B. McIlhargey - Plymouth, Michigan, United States
Q: Dear Nancy, reread "Perennials for Michigan" from cover to cover over the last few days. This time I am taking yours (and Alison Beck's) advice to choose plants that match my garden conditions instead of trying to work the other way. That said, I do still have a concern about worms or lack of. My perennial beds are small...6'x15' and 6'x20'. My understanding is gardens need worms and worms need something to feed on. The absence of worms would be a sign the soil needs some nutrients added. Although I have added mulch to the beds some years, not always. Plus, it should have been applied heavier than I have. I'll be more diligent in adding organic fertilizer and organic mulch. I am also going to test my soil. Are the home kits as good as using the State Extension Services? My concern at the moment is I have 3 rose plants coming in a few days. Because my soil is probably lacking nutrients (all of this is based on the worm issue) when planting the roses is it enough to dig the hole and amend the soil with organic fertilizer, mulching with organic material? You said it takes time to change a soil. Until my soil is corrected should I be doing anything else for the flowers? The bed where the roses are going had bushes so it is empty. Should I dig up the whole bed first. Although I loved doing that at 60 years old it might not be as much fun at 75. But would if necessary. Sorry for such a long and convoluted question. Like all gardeners I feel the need to tell more than is necessary. Have a good gardener's day. Barbara McIlhargey

A: Barbara, You gave me a great idea for a column, which will run on May 6th. Best Nancy