Plant Care

Master hydroponic plant care: dialing in nutrients, pH, EC, lighting, temperature, humidity, and training techniques for vigorous growth and high yields.

Affiliate disclosure: Some recommendations may contain affiliate links. If you purchase through these links, we may earn a commission at no extra cost to you. We only recommend products we genuinely trust for hydroponic growers.

Dial in your grow. Learn how to balance nutrients and pH, set proper lighting schedules, and optimize your environment for strong, healthy plants year-round.

What you'll learn

Dialing in nutrients, pH, and EC for strong growth
Lighting schedules and intensity for each growth stage
Environmental control: temp, humidity, airflow, CO₂
Training, pruning, and hygiene routines

Editor's top picks

2-Part Nutrient Base

Balanced macros and micros for vigorous growth.

View recommendation

Full-Spectrum LED

High-efficiency lighting for veg to bloom.

View recommendation

Plant Care•2025-01-15

Complete Hydroponic Nutrients Guide 2025: Everything You Need to Know

Master hydroponic nutrition with our comprehensive guide covering macronutrients, micronutrients, pH management, and the best nutrient solutions for optimal plant growth.

Dr. Maria Santos

Plant Care•2025-02-15

Identifying and Separating Male and Female Plants in Hydroponics

A guide to identifying the gender of plants in hydroponic systems to avoid cross-pollination and maximize yield.

Emily Chen

Recommended cornerstone guides

Frequently asked questions

What should my EC and pH be?

Typical vegetative EC ranges 1.2–1.8 mS/cm, bloom 1.8–2.4; keep pH 5.5–6.5 for most crops.

How often do I change nutrients?

Top up with fresh water as needed; full reservoir changes every 1–2 weeks keeps balance stable.