Test the soil with a pH testing kit at least one month before you plant. Hops need a soil pH between 6.0 and 7.0. The test kit details the pH and any fertilizer needs for the site.
Add limestone to the soil if the soil test indicates it's necessary to bring the pH within the optimum range. Sprinkle the limestone over the planting site and till it into the top 8 to 12 inches of soil.
Place 2 tbsp. of all-purpose fertilizer, such as 10-5-10 blend, into each planting hole. Combine the fertilizer with the soil in the bottom of the hole before planting the hops vine.
Sprinkle 2 tbsp. of all-purpose fertilizer in a ring around the base of each vine when growth resumes in spring. Apply the fertilizer 6 inches out from the base of the vine.
Apply a 21-0-0 high-nitrogen fertilizer each summer in June. Sprinkle 1/2 tbsp. of fertilizer in a ring around the base of each vine.
Water the bed thoroughly after each fertilizer application. The water dilutes the fertilizer and forces it into the root zone of the plants.