How to produce grapes on my Concord Grape vines?
I have 3 year old Concord grape vines. The ground soil has a ph of 6. 0-6. 5. We live in Northern Virginia. Though we have wonderful leaves, we have never gotten even one grape. What might I try!!
Certified GKH Gardening Expert
Have you fertilized? The soil could be high in nitrogen, which would limit the amount of grape production and increase its foliage growth. You can help offset the high nitrogen content by adding some phosphorus rich fertilizer or bone meal to the soil. This will also help encourage more blossoming/fruiting. Here is more information: https://www.gardeningknowhow.com/garden-how-to/soil-fertilizers/bone-meal-fertilizer.htm