Grow flowers, herbs, and vegetables together in this hydroponic garden. The 16" x 24" garden is easy to use. The individual planters allow you to rotate or add new plants as you please. Each planter (filled with Geolite growing medium) rests in ..

Ideal for schools and hobbyists, this kit provides a simple way of measuring nutrient solutions. Measures pH (4.5-8.0), nitrate nitrogen (5-200 ppm), phosphorus (3-30 ppm), and potassium (0-250 ppm). Kit and refill reagents include enoug..

Shipped directly from Florida factory. Allow extra delivery time.

An all-in-one unit that can simultaneously plant and fertilize seeds as well as mark rows. Two-wheeled planter is lightweight and easy to maneuver - weighs only 14 lbs.! No extra attachments to buy, this unit has two hoppers, molded in o..

Do plants only grow in soil? Not always. Sometimes they grow in water. In this essential life science activity, students use the science of hydroponics to supply plants with different amounts of key macronutrients and observe how the presence or absence..

Seeds sprout faster. Root cuttings start quicker, too. The Easy Grow Greenhouse® dome is specially designed to hold moisture and warmth inside - just like a greenhouse. Features 72 pop-out gro-cells in an 11" x 22" rugged plasti..

Plant propagation by cloning is becoming increasingly important in food and flower production. Generating a plant by cloning its tissue is an exciting and challenging experience which teaches the importance of sterile laboratory methods. Propagate the c..

For use with (SA01210HV).

Can plants really grow without soil? You will be fascinated as you compare the advantages and disadvantages of both hydroponic cultivation techniques and traditional means. For each cultivation method, you will compare the rate of germination and growth..

Sterile, scientifically blended, lightly fertilized growing media perfect for Seed Growing Kit and other growing projects. Fills approx. sixteen 3" pots.