Module 3 (Kratky): The Maturation Phase

79.00

Achieve Maximum Head Density and Protect Your Reservoir

Want to turn your lettuce leaves extra dense, crispy, and heavy while safeguarding your plants from heat stress and root rot during the final stretch? Welcome to Kratky Lesson: The Maturation Phase & Canopy Management! This practical lesson walks you through the 10-day finishing stage, continuous foliar tipburn protection, air gap mechanics, the 50% half-fill refilling rule, canopy airflow management, and thermal stress prevention.

This lesson features video instruction, easy-to-read interactive infographics, and a quick quiz to fast-track your success. Lock in peak quality and protect your grow box today!

Kratky Lesson: The Maturation Phase & Canopy Management

What You’ll Learn:

  • Master the maturation phase to maximize leaf density, crispness, and head weight.
  • Continue center-heart foliar Bio CalMag applications during peak finishing growth spurts.
  • Understand Kratky air roots vs. water roots and observe the Golden Rule of 50% refilling.
  • Safely mix half-strength top-up nutrient solutions and maintain ideal pH parameters.
  • Manage canopy airflow and keep reservoirs cool to prevent root rot, bitterness, and bolting.

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