Growing Edge Store


Hydroponics Questions & Answers-Cover

$13.95

Hydroponics Questions & Answers

by Howard M. Resh, PhD.

Over 280 practical questions and answers on topics such as:

  • Nutrition
  • Essential elements
  • Greenhouse site, water
  • Harvesting and storing
  • Marketing
  • The future of hydroponics
  • and many more!!!

198 pages