Aero-Gro Academy · Module 08
Plant Problems Explained | Diagnose Indoor Plants
Solve Problems.
“A plant will tell you what’s wrong — if you learn its language.
— Andrew Woodward
Read yellow leaves, deficiencies, pests, and stress like a professional — and fix problems before they cost you a crop.
- ★★★★★ Professional Training
- HD Lessons
- Downloadable Workbook
- Build Mission
- Certificate Progress
- Lifetime Updates
Instant digital access · Lifetime updates · Part of the full Aero-Gro Academy
What You’ll Learn
- Diagnosing yellow leaves & discoloration
- Telling deficiencies from disease
- Spotting pests early
- Reading environmental stress
- A repeatable diagnostic process
Lessons Included
- 1The Diagnostic Mindset
- 2Reading Leaf Symptoms
- 3Nutrient Deficiencies vs. Disease
- 4Pests & Prevention
- 5Environmental Stress
- 6Build Mission
- 7Knowledge Review
Mission Diagnose
Diagnose a Real Plant
Diagnose a real plant — yours or one you find. Explain your reasoning step by step, then recommend a solution. Thinking like a diagnostician is the skill that separates great growers from frustrated ones.
Complete the mission, earn your badge, and move to the next module.
Mission Equipment & Downloads
- Diagnostics Workbook
- Symptom ID Flowchart
- Deficiency Chart
- Pest & Disease Guide
Meet Your Instructor
Andrew Woodward
Founder of Aero-Gro · 30 years of growing, engineering & water science
Andrew’s expertise spans growing, engineering, water quality, and automation — so the Academy doesn’t just teach techniques. It teaches a complete way of thinking about indoor growing.
Frequently Asked Questions
Why are my leaves turning yellow?
It could be nutrients, pH, water, light, or pests. This module gives you a process to pinpoint the real cause.
Can I diagnose without lab tools?
Yes. You’ll learn to read the plant itself — color, pattern, and position tell the story.
How do I prevent problems?
Most issues trace back to water and environment. Diagnostics teaches you to catch them early.
Student Outcome
You’ll have a repeatable diagnostic process to identify and fix plant problems before they spread.
Recommended With This Module
Begin Module 08
Learn it. Build it. Grow it. Start now and become the confident indoor grower you’ve always wanted to be.