Learn hydroponics: articles and practical guides
Start with one plant and a setup you can maintain. Learn how roots receive water and oxygen, how to mix nutrients and what to check when growth slows. Each guide connects an explanation with a practical step you can use at home.
Where to start
- Prepare your first setup. Choose a method and crop, then test the equipment before planting.
- Understand the root environment. Plan water, oxygen and the medium together.
- Prepare the feed and measure pH and EC. Record the recipe and readings at a known volume.
- Start a grow log. Choose one question and follow new growth.
All articles
- Hydroponics for beginners: your first setup and harvest
Choose a hydroponic system, prepare water and seedlings, and manage your first crop. Equipment checklist, startup steps and troubleshooting for home growers.
- pH and EC in hydroponics: measuring, topping up and adjusting
Understand pH and EC readings, calibrate meters, interpret changing water levels and adjust nutrient solution. Worked examples and common measurement mistakes.
- Hydroponic nutrients: NPK, fertilizer labels and mixing
Read NPK labels, choose a complete hydroponic fertilizer, mix components and investigate deficiencies. A dosing example and practical checks before changing feed.
- What to grow hydroponically: choosing your first crop
Choose a first hydroponic crop that fits your space and lighting. Lettuce, basil, herbs and fruiting plants, with advice on varieties, shared reservoirs and planting plans.
- Grow lights: choosing a lamp, intensity and daily schedule
Plan lighting for indoor hydroponics. Photosynthesis, PPFD and DLI, hanging distance, uniform coverage, timers and an electricity calculation.
- How to play Lumoflor: care, nutrition and first experiments
A beginner guide to Lumoflor: first actions, pH and EC, nutrients, equipment, the library and level progression. Learn what to practise in the simulator.
- Hydroponic roots: water, oxygen and growing media
Why roots need oxygen and how water culture differs from substrate growing. Choose a medium and check water level, aeration and root condition.
- Your first hydroponic experiment: observation and a grow log
Plan a simple plant experiment, choose one question, record growing conditions and interpret the result. A grow log template and examples of useful comparisons.
If something is already wrong
First check equipment, access to water and root condition. Then review measurements and the recipe. One yellow leaf does not establish a deficiency, and normal EC does not reveal every dissolved salt. Use the guides to choose an action that addresses an observed problem.