Click below to listen to my Garden Bite radio show: Blueberry – the antioxidant superhero
The Blueberry is the antioxidant superhero! Growing blueberries in soils that are more alkaline DOES offer it’s challenges if only that the soil likely needs amending. Ideally the pH is 5 or 6 to grow this delicious fruit. In Minnesota, where I live, most of us have alkaline soil which has a pH level of 7.
But the University of Minnesota has created some delectable varieties for Northern Gardeners everywhere. Just get a soil test and make amendments! For complete information go to Blueberries in the Home Landscape.
Select what’s called a “half high” variety, a clever name for a cross between a high bush and a low bush blueberry. “Polaris” is a U of M introduction that has good flavor and ripens early. For a mid season blueberry, “Northblue” is a great option and one of the most popular varieties. “St. Cloud” is the tallest half-high at 4 ft. and delivers up to 7 pounds of blueberries in a season. You’ll need to plant more than one variety of blueberry bush for pollination. Below is ‘North Country’.
Fall coloration is outstanding with blueberries!
Once you’ve modified your soil, you should only need to make one application of an acid-producing fertilizer each year. An azalea fertilizer that’s formulated for acid-loving plants works well for the backyard gardener. For information on Chelated Iron to amend soil.
Like I told you on my radio show…. I filmed this quite some time ago, so please, cut me some slack! 😉
One more piece of information you may not want to hear, you should pinch off the flowers the first couple of years and let the blueberries roots and vegetation grow. You’ll build a better blueberry for great harvests for years to come! Let me know and I’ll be over for pie… or a muffin!