Organic growing just got an upgrade.
At Cronk Nutrients, we’re proud to introduce PuurOrganics—a clean, sustainable, and performance-driven line of organic liquid fertilizers designed for growers who want more from their nutrients: more simplicity, more precision, and more plant power.
Whether you’re growing leafy greens, high-value crops like cannabis, or fruits and vegetables at home, PuurOrganics delivers complete nutrition without the clutter of 10+ bottles or the headaches of heavy salt-based feeding systems.
Let’s break down what makes this line different—and how it helps your plants thrive from seed to harvest.
🌎 What Makes PuurOrganics Different?
Most organic fertilizers are either too bulky (manures and composts), too gritty for hydro (rock powders and fish emulsions), or too vague in their formulas (general “bloom” teas with no analysis).
PuurOrganics was built to solve all that.
✅ Liquid and 100% water-soluble
✅ Plant-based and sustainably sourced
✅ Sediment-free—safe for hydro, coco, and drip lines
✅ Targeted NPK control without synthetic salts
✅ Only 5 bottles to cover your full grow cycle
No guesswork. No sludge. Just clean nutrition that works.
🧪 The Core Formulas – What Each Product Doe
1. PuurNitro (8-0-0)
What it is: Organic nitrogen from upcycled soy meal
What it does: Feeds explosive vegetative growth, builds lush green canopy, supports cell division and chlorophyll production.
Great for: Leafy greens, cannabis in veg, lawns, herbs, houseplants
Use in: Soil, coco, hydro, foliar spray
2. PuurPhos (0-12-0)
What it is: Organic phosphorus extracted from pumpkin seeds
What it does: Drives early plant structure, root development, and flowering power
Great for: Tomatoes, peppers, cannabis bloom, rooting clones
Use in: Soil, coco, hydro, foliar spray
3. PuurK (0-0-15)
What it is: Organic potassium derived from upcycled durian shells
What it does: Enhances bloom density, ripening, trichome production, flavor, and plant stress tolerance
Great for: Late flower in cannabis, fruiting veggies, ornamentals
Use in: Soil, coco, hydro, foliar spray
4. PuurCalMag (2-0-0)
What it is: Calcium from limestone + magnesium from natural brine, chelated with organic acetic acid
What it does: Strengthens stems and roots, prevents common deficiencies, supports nutrient transport and enzyme function
Great for: All crops, especially in coco, hydro, or with RO water
Use in: All systems, foliar-safe
5. PuurBalance
What it is: A complete micronutrient + amino acid blend with 21 plant-based L-amino acids
What it does: Improves nutrient uptake, enhances stress tolerance, and supports full-spectrum plant health
Great for: Every plant at every stage
Use in: Soil, coco, hydro, foliar
🔄 Designed to Work Together
The real power of PuurOrganics lies in its modular system—each product is designed to complement the others, giving you complete control of your grow from seedling to harvest without overwhelming you.
You get a flexible N-P-K strategy you can fine-tune for:
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Early veg and root building
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Aggressive vegetative stacking
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Transition and flower initiation
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Peak bloom and trichome push
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Late-stage ripening and flavor enhancement
And it works in any grow setup: soil, coco, DWC, drain-to-waste, foliar programs, and even living beds.
🌿 Sustainability at the Core
Every PuurOrganics product is built with upcycled agricultural waste—turning byproducts like soy meal, pumpkin seeds, and durian shells into high-performance plant nutrition.
This means:
♻️ Fewer materials ending up in landfills
🌱 Lower environmental impact than mined or synthetic alternatives
🌍 A cleaner grow for the planet and your plants
✅ Why Growers Love It
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Simplified feeding schedule
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No bottle bloat—just 5 clean essentials
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Clear NPK values = real control
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No synthetic salts or chemical chelators
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Safe for organic certification programs and regenerative practices
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Smells clean. Pours clean. Feeds clean.
📦 How to Get Started
Want to switch to organic without sacrificing results?
The PuurOrganics Starter Bundle gives you all 5 bottles in one clean package—ready for soil, coco, or hydroponic use.
🛒 Explore the PuurOrganics Collection »
Or dive into our organic feeding charts for a plug-and-play nutrient schedule tailored to your medium and plant stage.
Final Thoughts
Growing clean shouldn’t mean growing complicated. With PuurOrganics, you don’t need synthetic salts or mystery blends—just powerful plant nutrition sourced from real ingredients that work in real-world gardens.
This is organic fertilizer reimagined—and your plants (and soil) will thank you for it.