Book: Hydroponics For the Home Grower By Howard M. Resh
Hydroponics offers many advantages to traditional soil-based horticulture. These include greater control over many of the limiting factors, such as light, temperature, and pests, as well as the ability to grow plants in all seasons. With instruction from one of the top recognized authorities worldwide.
Where to Buy
$28.86 Prime and free shipping available on most items, conditions may apply