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Complete 4-Part Hydroponic Nutrient System

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$ 99.99
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$ 99.99
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Complete 4-Part Hydroponic Nutrient System Bundle | Greenway Biotech®

Complete 4-Part Hydroponic Nutrient System

Professional-Grade Bundle for All Growth Stages

Get everything you need for complete plant nutrition from seedling to harvest. Our scientifically formulated 4-part system delivers precise nutrition at every growth stage, ensuring vigorous growth, abundant flowering, and maximum yields. Trusted by commercial growers for over 20 years.

🌟 Complete Bundle Special 🌟

Start your hydroponic journey with our complete nutrient system

2.5 lb package
1.7 lb package
1.8 lb package
1.5 lb package
Bundle Price: $99.99
Save $17 when you buy the complete system!

Makes 4 gallons of concentrated stock solution
Treats up to 400 gallons of nutrient solution

What's Included in Your Bundle

💧

Cal-Mag Plus 2-0-0 (2.5 lbs)

Essential calcium, magnesium & chelated iron. Prevents deficiencies, especially critical for RO water and coco coir.

🌱

Grow Green 4-2-6 (1.7 lbs)

High-nitrogen vegetative formula with extra potassium for thick stems and lush growth.

🌸

Blossom Green 2-6-8 (1.8 lbs)

High-phosphorus bloom booster for abundant flowers and maximum yields.

🔬

Micro Green 2-0-3 (1.5 lbs)

Complete 7-element micronutrient blend with chelated minerals for all stages.

Why Choose Our 4-Part System?

🎯 Complete Nutrition

All macro and micronutrients your plants need from seed to harvest in perfect balance.

💰 50-70% Cost Savings

Powder nutrients cost less than liquids—you're paying for nutrients, not water and shipping.

🔬 Precision Control

Adjust each component independently for different crops and growth stages.

HOW THE 4-PART SYSTEM WORKS

Our system is designed to give you complete control over your plant nutrition throughout the entire growth cycle:

The Four Components Work Together:

  • Cal-Mag Plus: Provides essential calcium and magnesium throughout all stages. Always added FIRST to prevent lockout.
  • Micro Green: Supplies all 7 essential trace elements. Used consistently throughout the entire grow.
  • Grow Green: High-nitrogen formula for vegetative growth. Gradually reduced during flowering.
  • Blossom Green: High-phosphorus formula for flowering. Increased as Grow Green decreases.

Growth Stage Progression:

Vegetative Stage: Higher Grow Green + moderate others = lush green growth
Transition: Equal amounts of all four = smooth transition to flowering
Flowering Stage: Higher Blossom Green + reduced/no Grow Green = maximum flower production
COMPLETE FEEDING SCHEDULE

🌱 Complete 4-Part System Feeding Schedule (ml per gallon)

Growth Stage Cal-Mag Plus
2-0-0
Grow Green
4-2-6
Micro Green
2-0-3
Blossom Green
2-6-8
EC Target pH Range
Seedlings/Clones
Week 1-2
2.5 1.25 1.25 1.25 0.5-0.8 5.5-6.5
Early Vegetative
Week 3-4
5 5 5 5 1.0-1.4 5.5-6.5
Late Vegetative
Week 5-6
7.5 15 10 5 1.4-1.8 5.5-6.5
Transition
Week 7-8
10 10 10 10 1.6-2.0 5.5-6.5
Early Bloom
Week 9-10
10 5 10 15 1.8-2.2 5.5-6.5
Peak Bloom
Week 11-13
10 0 10 20 2.0-2.5 5.8-6.5
Late Bloom/Flush
Week 14+
5 0 7.5 15 1.5-2.0 5.8-6.5
Critical Mixing Order (NEVER mix concentrates directly):
  1. Cal-Mag Plus FIRST - Always add to water before other nutrients
  2. Micro Green SECOND - Add after Cal-Mag is fully dissolved
  3. Grow Green THIRD - During vegetative stage
  4. Blossom Green FOURTH - During flowering stage
  5. Adjust pH LAST - Target 5.5-6.5 after all nutrients added
BUNDLE CALCULATOR

4-Part System Calculator

Calculate exact amounts for your complete nutrient solution

PERFECT FOR ALL GROWING SYSTEMS

💧 Hydroponic Systems

  • Deep Water Culture (DWC)
  • Nutrient Film Technique (NFT)
  • Ebb & Flow
  • Drip Systems
  • Aeroponics

🌱 Growing Media

  • Coco Coir (Cal-Mag essential!)
  • Rockwool
  • Clay Pebbles
  • Perlite/Vermiculite
  • Soil (as supplement)

🌿 Ideal Crops

  • Tomatoes & Peppers
  • Leafy Greens & Herbs
  • Cannabis
  • Strawberries
  • Flowers & Ornamentals

🏭 Applications

  • Home Gardens
  • Greenhouses
  • Vertical Farms
  • Commercial Operations
  • Research Facilities
QUICK START GUIDE

Getting Started with Your Bundle:

Step 1: Mix Your Stock Solutions

  • Cal-Mag Plus: Mix 2.5 lbs in 1 gallon water = 1 gallon concentrate
  • Grow Green: Mix 1.7 lbs in 1 gallon water = 1 gallon concentrate
  • Blossom Green: Mix 1.8 lbs in 1 gallon water = 1 gallon concentrate
  • Micro Green: Mix 1.5 lbs in 1 gallon water = 1 gallon concentrate

Step 2: Label and Store

  • Label each concentrate with mixing date
  • Store in cool, dark place
  • Shake well before each use
  • Good for 6+ months when stored properly

Step 3: Mix Your Nutrients

  1. Fill reservoir with water
  2. Add Cal-Mag Plus first (always!)
  3. Add Micro Green second
  4. Add Grow Green and/or Blossom Green
  5. Check EC/TDS
  6. Adjust pH to 5.5-6.5
Pro Tip: Start with the "Early Vegetative" rates if you're new to hydroponics. You can always increase as you gain experience!
WHY POWDER NUTRIENTS?

💰 Cost Savings

No water weight = lower shipping costs. You save 50-70% compared to liquid nutrients.

🌍 Eco-Friendly

90% less packaging waste and carbon footprint vs shipping water-based liquids.

📦 Space Efficient

One small bundle replaces dozens of liquid bottles. Perfect for limited storage.

⏰ Longer Shelf Life

Powder nutrients last indefinitely when kept dry. No pH drift or precipitation.

🎯 Precise Control

Mix exactly what you need. Adjust concentrations for different crops and stages.

🏆 Professional Quality

Same nutrients used by commercial growers, now accessible for home gardens.

OUR GUARANTEE

100% Satisfaction Guaranteed

We're confident you'll love the results from our 4-part system.

  • 90-Day Money Back Guarantee: Not satisfied? Return unused portion for a full refund
  • Quality Assured: CDFA registered, heavy metal tested, made in California USA
  • Expert Support: Free consultation with our growing experts
  • Proven Results: Trusted by commercial growers for over 20 years

Greenway Biotech, Inc. | Est. 1989 | Making gardens and their humans healthier®

Premium hydroponic fertilizers manufactured in California, USA