NPK Industries offers discounted recurring purchases on eligible RAW Nutrients and KALIX CPN products.
Subscriptions require a minimum commitment of two consecutive scheduled purchases.
By enrolling in a subscription, the customer agrees to purchase and pay for the initial order and at least one additional scheduled order at the selected subscription frequency.
Subscription discounts are offered in consideration of this minimum purchasing commitment.
After the minimum two-order commitment has been fulfilled, customers may cancel future recurring orders through their available subscription management options or by contacting NPK Industries.
Unless canceled, subscriptions continue automatically at the selected frequency and applicable subscription price.
Cancellation requests must be submitted before the next recurring order is processed to prevent that order from being charged or fulfilled.
Cancellation does not automatically cancel, refund, or reverse orders already processed.
Requests for cancellation before completion of the minimum commitment will be reviewed in accordance with the subscription agreement and applicable law.
Nothing in this policy limits cancellation rights or other protections required by applicable law.
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Description
Description
RAW Nitrogen is a 20% ammonium nitrogen source in a fully water-soluble form. Free from nitrates and urea, it’s clean, efficient, and can be used throughout all stages of growth and bloom to fine-tune nutrition or correct deficiencies.
Nitrogen is one of the most essential elements for plant development, fueling chlorophyll production, protein synthesis, and overall vigor. But not all nitrogen sources behave the same way.
RAW Nitrogen is derived from ammonium sulfate, delivering nitrogen in a pure ammonium form that dissolves instantly in water. Unlike nitrate or urea forms, this ammonium nitrogen is:
Flexible for All Stages: Safe to use during both vegetative growth and bloom, giving growers more control over feeding programs.
Deficiency Solution: Ideal for correcting pale leaves, weak growth, or nitrogen shortfalls.
Recipe Balancing: A precise way to boost nitrogen levels in custom nutrient mixes without adding unwanted nitrates.
Versatile Application: Can be applied through soil, hydroponics, or as a foliar feed.
RAW Nitrogen works seamlessly with all nutrient programs and feeding schedules. Use it as a standalone supplement to treat deficiencies, or as part of a complete recipe solution for balanced, high-performance growth.
Want to hear more? Watch agronomist Harley Smith’s video below, where he explains why nitrogen is called the “growth element,” how plants assimilate most of their nitrogen needs early in the cycle, and why RAW Nitrogen in the ammonium form is safe for roots and foliar use.
