Plagron Power Roots Root Stimulator – Fast & Vigorous Root Development for Stronger Plants

Plagron Power Roots is your go-to organic root stimulator for explosive root development and rock-solid plant resilience—perfect for growers who want strong, healthy plants from the ground up.

Are your plants struggling with weak roots or transplant shock?

Nothing kills momentum faster than a plant that can’t absorb nutrients properly. Weak roots mean slow growth, poor flowering, and vulnerability to stress—especially during transplanting or environmental changes. If your plants are lagging early on, the problem might not be your light or nutrients… it’s what’s underneath.

Without strong roots, your entire grow is playing catch-up

Think about it: no matter how good your lighting or feeding schedule is, if the roots can’t keep up, your plant will underperform. You’ll waste time, water, and nutrients on a foundation that’s not ready to support serious growth. And when it comes to flowering, a weak root system means smaller yields, longer cycles, and more stress for you and your plants.

Plagron Power Roots builds a powerhouse root system from day one

With a potent blend of humic acids, seaweed extracts, hydrolysed proteins, and vitamins, Power Roots supercharges root branching and hair development—so your plants absorb more, grow faster, and handle stress like pros. Whether you're starting seeds, cloning, or moving to bigger pots, this stimulator ensures your plants hit the ground running.

Stronger roots mean stronger, more resilient plants

When your plant’s roots are firing on all cylinders, everything changes. You’ll see faster vegetative growth, smoother transitions between stages, and a plant that’s ready to flower hard and heavy. Power Roots doesn’t just help—it transforms your grow from fragile to fearless.

How to use Power Roots for maximum root growth

1. Shake well before each use—natural ingredients may settle.
2. Mix 1 ml per liter of water (1:1000 ratio) into your irrigation solution.
3. Apply with every watering starting from germination or transplant.
4. Continue until the third week of flowering—roots are established, and it’s time to focus on blooms.
5. Use in soil, coco, or other hand-fed substrates—not suitable for hydroponic systems like NFT or DWC.
6. Don’t worry about cloudiness or smell—it’s normal! Organic ingredients create natural bacterial activity, which is harmless and expected.
7. Clean your system regularly if using with drip lines to prevent clogging.

Key advantages and benefits of Power Roots

• Thanks to humic acids, your plant develops more root branches and thicker root hairs, which means faster nutrient uptake and stronger overall growth.
• Seaweed extract improves soil structure and root architecture, so your plant grows in a healthier, more supportive environment.
• Hydrolysed proteins boost seedling development and stress tolerance, giving young plants the best possible start.
• Vitamins activate essential root growth processes, so your plant doesn’t just survive—it thrives.
• Increased root surface area allows for better water retention and access to nutrients, reducing waste and maximizing efficiency.
• Improved resistance to abiotic stress means your plant handles transplanting, heat, or drought like a champ.
• Organic formula enhances microbial life in the substrate, creating a living soil ecosystem that feeds your plant naturally.
• Fast-acting and easily absorbed, so you see results in days, not weeks.

Care, maintenance, and storage tips

Store Power Roots in a cool, dark place away from direct sunlight. Keep the bottle tightly closed when not in use to preserve its organic potency. Since it’s a living product, slight odor or cloudiness in the solution is normal—this is a sign of active beneficial microbes at work. Avoid mixing with strong chemical sterilizers or hydrogen peroxide, as they can neutralize the organic benefits. For best results, use within 12 months of opening.

Frequently Asked Questions

Can I use Power Roots in hydroponic systems?

No, Power Roots is organic and not suitable for hydroponic systems like NFT, DWC, or aeroponics. For recirculating systems, we recommend Plagron Hydro Roots instead.

How long should I use Power Roots?

Use it from germination or transplant until the third week of flowering. By then, your plant has established a strong root system and should shift energy to flower production.

Why does my nutrient solution look cloudy or smell herbal?

This is completely normal. Power Roots contains organic ingredients that activate natural bacterial processes in water. It’s not harmful—your plants will love it.

Can I mix Power Roots with other nutrients?

Absolutely. It works perfectly with Plagron’s Alga Grow, Terra line, or other organic feeds. Just follow standard dosing guidelines to avoid overfeeding.

Is Power Roots safe for seedlings and clones?

Yes! It’s especially effective for young plants, helping them develop strong roots early and reducing transplant shock.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve tested a lot of root stimulators over the years, but Power Roots stands out—especially for soil and coco grows. I started using it after seeing too many plants struggle post-transplant. Within a week of adding it to my feed, I noticed whiter, denser root balls and way less stress during pot-ups. I use it at 1ml/L from week one, and I never skip it during cloning. The new herbal-smelling formula? Honestly, I prefer it—smells like growth. My only tip: don’t use it in DWC unless you’re ready to clean your lines often. For hand-feeding? Absolute game-changer.