Hydroponics

Front

What is hydroponics?

Back

Art of soil-less growing

Front

What is needed for plants to survive?

Back

Water, sunlight, air, nutrients, anchorage

Front

What is an example(s) of growing media?

Back

rockwool, lava rocks, styrofoam, sand, gravel

Front

Earliest documentation of Hydroponics?

Back

Egyptians-floating gardens

Front

What is a Passive System?

Back

No moving parts, portable

Front

What is an Active System?

Back

Moving parts, pumps, moving nutrients

Front

On a pH scale, acidic range is?

Back

1-6

Front

Ideal pH range for Lettuce?

Back

pH 7.0