Narragansett, Rhode Island. Narragansett is a town in Washington County, Rhode Island, United States. The population was 15,868 at the 2010 census. However, during the summer months the town's population more than doubles to near 34,000. The town is colloquially known as Gansett.
While there is not first or last date to fertilize blueberry bushes, the general rule of thumb is to fertilize blueberries in the spring before their leaves have grown in. This is so that the blueberry fertilizer has time to penetrate the soil and make it to the roots of the blueberry bush before it enters active growth. You should be fertilizing blueberries once a year. Typically, they do not need fertilizing more often than this.
Wait until the last berries have been picked from the plants and fertilize the strawberries for a final time, using 1 pound of 10-10-10 fertilizer for every 100 square feet of soil. Spread the fertilizer around the plants and in between each row. Water the plants so the fertilizer reaches the roots.. Mix 1 pound of 10-10-10 fertilizer into every 100 square feet of soil a few days before planting. Use your hands to work the fertilizer into the soil so that it penetrates at least 6 inches below the surface.