25-9-17 Berry Special
Product #77680
description & key benefits

This formulation originally developed for Blueberry bushes can be used on all berry crops. It is an acidic fertilizer designed to facilitate the uptake of all the major, secondary and trace nutrients. It has elevated levels of magnesium and trace elements that will assure that the plant's nutrient levels are met during the critical times of bloom and fruit set. It is highly soluble and can be used both as a foliar feed and in fertigation programs. 

for use on

field and high tunnel berry and bramble crops

growers who want

An acidic fertilizer, boosted micronutrient package 


mixing instructions

Chart displays the amount of dry fertilizer (oz.) to add to each gallon of water to make a concentrated solution. Please check your injector setting before use.

Limit of Solubility = 4 lbs per gallon

Important Notes:

E.C. value is the best method to determine fertilizer strength. Fertilizer appearance may vary in color due to variation in raw material size and tracer dye distribution upon the particles in the bag. In solution, color will remain consistent.

For best results, use warm water to dissolve product. Jack's fertilizers are made with 100% soluble raw materials that will form a true solution. Some raw materials are slower to dissolve than others. Keep stock tank covered to reduce light and debris inputs. 


JR Peters, Inc. 

6656 Grant Way,
Allentown, PA, 18106
Toll Free: 866-522-5752
email: info@jrpeters.com


Having trouble?  That’s where we shine.  The lab and manufacturing facility at JR Peters is literally within steps of all of our staff.  We all work together to solve our growers problems and produce the highest quality products.  Our turnaround time for samples is about 3 business days - that means we can get you real answers if and when you run into bumps along the road.