Nitro-K™ by Hy-gen
Nitro-K™ by Hy-gen
Nitro-K™ by Hy-gen
Nitro-K™ by Hy-gen

Nitro-K™ by Hy-gen

Regular price$25.00
/
Tax included. Shipping calculated at checkout.

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  • Handpicked by growers
  • Ships today
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  • 6,596+ high-yielding customers
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  • Free shipping over $499*
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NITRO-K™ is formulated using organic based nitrogen, potassium and chelated trace elements. It’s designed to boost and improve root, leaf and stem health. The organic acids in NITRO-K™ improve nutrient solubility and availability. Additional potassium helps to facilitate the transition into flowering.

Plants absorb nitrogen, potassium and trace elements at a rapid rate throughout their life cycle, especially during the vegetative stage. As available levels fall, the growth rate begins to slow. NITRO-K™ can be used to quickly correct nitrogen deficiencies or to simply increase nitrogen levels as required.

Using NITRO-K™ regularly gives your plants a continued supply of valuable nitrogen, potassium and trace elements when they are most needed. When used as a foliar spray it can quickly correct nutrient deficiencies, keeping your plants in top health.

Continue using NITRO-K™ until there are visible signs of flowers and buds then start using PK TOP UP™. This will ensure a continued supply of potassium for flowering while nitrogen is replaced by additional phosphorous needed for fruit production. Using the two products in succession will give improved colour, flavours and yields.

Give your plants the Nitro Charged Boost they need!

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We built The Grow Guys from the soil up — well, coco and perlite. Before we sold gear, we bought it, ran it, and learned the hard way what's worth the money and what ends up in the shed. That's the filter everything on our shelves passes through. No sales scripts, no rebadged junk, no telling you what you want to hear. Just gear we'd run ourselves and advice from people who actually grow. Chasing higher yields, tighter flowers, or your first harvest? You're in the right place.

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FAQs

How fast do you ship?

Order by 2pm and it ships the same business day from Invermay, Tasmania.

How much is shipping?

Calculated at checkout by weight and destination. Free shipping over $499*.

Is the packaging discreet?

Plain packaging, no branding. No one knows what's in your box.

What's your returns policy?

30-day change-of-mind returns on unopened, unused products. A 10% restocking fee applies and return shipping is at your cost.

Can I get advice before buying?

Call, email, or walk into the Invermay shop. You'll get a grower on the other end, not a script.

Do you have a physical store?

Unit 10/110 Gleadow Street, Invermay 7248. Mon–Fri 8:30am–5:30pm, Sat 9am–3pm.

Inside The Grow Guys hydroponics store in Invermay, Tasmania

Still got a question?

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Tell us your space and what you want to grow. We'll point you to the gear that fits, and tell you what you can skip.

Call 0481 735 126

Mon–Fri 8:30am–5:30pm · Sat 9am–3pm

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