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Tips For Accurate pH Testing


Optimal pH levels are critical to healthy plants and high yields in both soil and hydroponics gardening.

Gardening In Space


Astronauts on the International Space Station grow hydroponic food crops, flowers.

Get Started With Aquaponics

Garden Design

Growing vegetables and raising fish in a sustainable garden system.

Coconut Coir or Sphagnum Peat Moss?

Compost & Soil

Coir, the popular hydroponic growing medium, rivals peat as an effective soil conditioner. Here's the comparison.

Plan Your Indoor Gardens Now

Garden Calendar

Follow these simple tips and you can enjoy fresh greens, herbs -- even tomatoes! -- from an indoor winter garden.