Hydroponics,Gardening,Fresh,Produce,Fruits,Vegetable,IHidro

Although hydroponics allows would-be urban gardeners to grow plants anywhere without the need for light or soil, the method of growing is only now beginning to take off among those who consider themselves part of the growing organic movement. This is because the nutrient solutions used for hydroponic gardening are considered by many to be incompatible with organic growing. Recently, an experiment in Montreal has shown that organic and hydroponic growing methods are compatible.

The Purpose of the Project

Funded by the Canadian government, the Montreal Project sought to compare the success of growing tomatoes in an organic hydroponics system and in an organic traditional soil system. The purpose of the experiment was to help determine the most beneficial way to grow plants on rooftops in the urban environs of Montreal. At the end of the project, the tomatoes grown in the organic hydroponics system were much larger than their soil-grown counterparts. In addition, the hydro organic vegetables were less damaged by aphids than the soil-grown variety.

Organic Materials for Hydroponics

To be organically grown in a grow room or grow box under grow lights or outdoors in a hydroponic system, seeds must get the benefits of nutrients. Typically, the nutrition is provided by chemical solutions, but there are alternatives. Chemical nutrient solutions can be replaced with entirely organic growing solutions, such as an organic compost tea or a mix of 1-1/2 teaspoons of emulsified fish, 1-1/2 teaspoons of liquid seaweed and 1/2 to 1 teaspoon of bloodmeal. Perlite and vermiculite, made from lava and mica, respectively, and ordinary sand can be used as the growing medium for hydroponics boxes.

The Feasibility of Hydroponics

Those who champion organic growing often criticize hydroponics, saying that it is too expensive to be a practical choice for the every day person wanting to grow flowers or an herb garden. Many assume that the cost of plant lights, water filters and the other component of a hydroponics system must be very expensive. The Montreal Study found that because higher yields were possible with hydroponic growing, the comparative cost per tomato grown was not much more than that of standard organic growing outdoors. In terms of indoor growing, the cost is even less, as you can continue to grow vegetables and other plants year round when you would otherwise be unable to grow with an organic soil system.

While the Canadian government does intend to continue to study the benefits of hydroponic organic growing, the Montreal Project does prove that hydroponic and organic growing methods are compatible. If you'd like to get started growing plants the organic way without traditional soil, check out the selection of supplies in our grow shop. We have all of the essentials that you need to set up your organic hydroponic garden system.