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Thank you for your interest in getting your plants fed with Jack's Nutrients! Your FedEx tracking # will be emailed to you once your order has shipped.
 
Currently we are unable to ship online orders to Canada. If you are looking to place an order to ship to Canada, shoot us an email at info@jacksnutrients.com or give us a call today and we can help connect you to one of our distribution partners north of the border. 

Store / Jack's Nutrient Kits
Jack's 321
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Jack's 321

$165.00
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Maximum purchase quantity: 5 items
Product Details

You be the scientist, but let Jack’s help! This kit is designed to allow you to tweak your Nutrients to achieve your balance of Part A and Part B. Some growers follow our Jack’s 321 program with this combination of formulas and achieve the elusive flexibility and stability in many different growing environments.

What’s included:

  • Jack’s 15-6-17 Clone 1 kg bag
  • Jack’s 5-12-26 Part A 1 kg bag
  • Jack’s 15-0-0 Part B 1 kg bag
  • Jack’s 10-30-20 Bloom 1 kg bag
  • Jack’s 7-15-30 Finisher 1 kg bag
  • Jack's Magnesium Sulfate-Epsom Salts 1 kg bag
  • Jack's 3.5 Gallon Mixing Bucket with Lid
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Jack's 321
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Jack's Nutrients

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 grower's problems and produce the highest quality products. Our turnaround time for samples and orders is between 24-72 hours based on sample type – that means we can get you real answers if and when you run into bumps along the road. Have a question about something? Drop it below!

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