Flower Boost by Professor's Nutrients - PK Enhancer

Name: Flower Boost by Professor's Nutrients – PK enhancer
Brand: Professor's Nutrients
SKU: PROF-FLOWERBOOST-PK-1L
Price: 29.5 AUD
Availability: InStock

$29.50

Tax included. Shipping calculated at checkout.

Size

20L

Quantity

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🌿 Fire Up the Flowers Early

💬 Kick your bloom phase into high gear with Flower Boost by Professor's Nutrients – a liquid PK enhancer built for early flower formation and yield stacking. If you're all about fat buds and bigger harvests, this one's your new secret weapon.

🔹 Key Features

🔥 Perfect PK Punch – Delivers the ideal Phosphorus (10%) and Potassium (8.7%) ratio to launch blooming.

🧪 Safe & Smart Formula – No calcium lockout here – just clean, early flower stimulation.

📏 Fast Acting Liquid – Absorbs quickly to get those buds stacking ASAP.

🛠️ How to Use It

Start Flower Boost as soon as plants flip to flower. Swap it out for Extreme Boost in the final 3 weeks for maximum swell.

Hydroponics: 2ml per 1L of nutrient solution
Soil/Coco: 1.5ml per 1L of nutrient solution

Always mix fresh and adjust pH as needed. Shake well before use.

🌟 Grow Guys Tips

Don’t sleep on this during early flower – it's like giving your plants a pep talk before the big game. Pair with a solid base nutrient and keep airflow dialed for next-level stacking.

🧃 Perfect For

Growers chasing max yields without risking lockout
Hydro and coco growers wanting a clean PK boost
Fruiting and flowering crops in early bloom phase
Dialled-in home growers and medical-grade cultivators

📦 Specs & Stuff

NPK: 0-10-8.7
Format: Liquid
Use Window: Start of bloom to ~week 5 (then switch to Extreme Boost)
Compatible With: All hydroponic, coco, and soil systems
Sizes: 1L, 5L, 20L

🚀 Final Say

Get your plants blooming like legends. Add Flower Boost to your lineup and watch your early flower explode. ✨ Chuck it in your cart and let nature do its thing - faster, fatter, better.

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Growers First, Retailers Second

Welcome to The Grow Guys

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.

Meet The Grow Guys

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?

Talk to a grower, not a script

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

Flower Boost by Professor's Nutrients – PK enhancer