Home Improvement

Ebb and Flow hydroponic systems or reservoir systems are one of the simplest to build and maintain. Simplicity and low cost in setting up make it ideal for home hobbyists. Basic setup consists of a growing tray for plants in containers. Usually used with pebbles, perlite and rockwool gardening mediums. Reservoirs filled with water and hydroponic nutrient solutions are placed under the growing medium. A timer controls the amount of water pumped back into the growing tray. The draining action helps provide a steady flow of oxygen to the plants roots. An overflow drain is installed to regulate water height and avoid overflow.

 

 

Building Ebb and Flow Hydroponic System

 

 

 

The following hydroponic supplies are required for an Ebb and Flow hydroponic system

 

 

 

Growing Tray

 

 

 

Root protection requires a growing light that shields your roots from light. Plastics are preferred to metals and wood due to its light weight and durability. A thorough check of the growing medium is required to make sure that water drainage is complete. Root rot, pests problems and molds are the main problems encountered by improper drainage.

 

Plant Pots

Any non-metallic plant pot with drainage holes will suffice for a simple ebb and flow system.

 

 

Growing Medium

 

Ebb and flow systems need no special type of growing medium. Clay pebbles (sometimes called grow rocks) are usually used, they don’t need to be mixed with other mediums. Due to frequent flooding cycles, it is advised that water retention be avoided.

Supports

Support for the tray suspended above the reservoir is needed. The setup of the indoor system would dictate if a simple table or milk tray, or a customized support is required. Something sturdy is what you need for supporting the full weight of your setup. Always include the weight of the water and nutrients in plotting. Taking note the mature size and weight of the plants should also be considered. Changing the supports would present an impossible if not very hard scenario once the plants reach their full growth size.

 

 

Reservoir

 

Any large plastic can be used as a reservoir (rubber tubs and trash cans are also ideal). Rust is the main problem with metal containers.

 

 

Drains

 

Two drains are required for your garden, a drain for the water to return to the reservoir and one for the overflow drain. Fill pipes also serve as a drain pipe, allowing it to run up the same way it came down. Overflow pipes should be designed at the desired maximum level of water for the indoor hydroponic garden system. Be sure that the overflow pipe is large enough to accommodate the amount of water to be pumped out of your grow space. Ideally a figure of 125% to 135% of the amount is desired. This assures a optimum flow of nutrients for the growing medium and avoids salt and mineral to buildup.

 

 

Water Pump

 

Pump size depends on the indoor hydroponic systems needs. The amount of water and distance are factors to be considered for the size of the pumps. Aquarium pumps can be used for most small scale systems.

 

 

Timers

 

The type and cost of timers depends on the specific setup of your gardens need. Hobbyists usually employing a single time schedule can work with a cheap timer readily available at a Home Depot or Lowe’s type store. Larger more sophisticated timers are needed for advance or large scale ebb and flow systems this allows control for more than one section at a time.

 

 

Flexible Plastic Tubing

 

Transparent flexible tubing’s should be avoided to prevent algae build up. Ordinary flexible tubing’s may also be used. 

 

 

Care of Ebb and Flow Hydroponic Systems or reservoir systems are one of the simplest to build and maintain. Simplicity and low cost in setting up make it ideal for home hobbyists. Basic setup consists of a growing tray for plants in containers. Usually used with pebbles, perlite and rockwool gardening mediums. Reservoirs filled with water and hydroponic nutrient solutions are placed under the growing medium. A timer controls the amount of water pumped back into the growing tray. The draining action helps provide a steady flow of oxygen to the plants roots. An overflow drain is installed to regulate water height and avoid overflow.

 

What is Hydroponic Gardening

These days, when the humanity faces many challenges, associated with natural resources depletion, terrible ecology and many health problems, stemming out of the incorrect food choices, it is, perhaps, the best time ever to return to natural ways of producing food for the sake of our own and our planet.

It was a common practice for our ancestors to grow fruits, vegetables, herbs and flowers for their own needs. Nowadays, the natural way of growing plants reappears with hydroponics as the particular technique, which makes plant cultivation possible even in urban areas without the use of soil. With more and more people involved, hydroponic gardening develops rapidly these days. Irrespectively to whether it is your leisure activity or professional activity, indoor gardening brings significant benefits for all.

Hydroponic and soil indoor gardening – The World of Gardening for the Future

If you are only making your first steps in mastering the art of hydroponic gardening, our site will become a valuable resource for you. Our hydroponic library is a source of theory on the basics of indoor plants growing, and our shop is a one-stop destination to find everything you need for your hydroponic needs, starting from vegetable seeds and wide variety of growing media to start growing your plants, and finishing with reliable equipment, such as growing lamps and climate control, to help you gather rich harvest.

The definition of hydroponics

Hydroponics most often refers to the science of growing plants (vegetables, herbs, flowers) without the use of soil. Plants are cultivated on a special growing medium, and all the nutrients, required for growing, are supplied via specially formulated nutrient solution. The primary task of any growing medium, used in hydroponic gardens, is to support plants’ roots along with retaining water. There are many books on hydroponic gardening, so if you would need to expand your knowledge in this field, please browse our Literature section or the online library for further information on hydroponics.

Hydroponics vs Soil Grown Plants

The benefits, offered by hydroponics, are pretty simple, yet impressive: one can receive 200-1000% increase in yield with only half of time and space requirements in comparison to traditional soil horticulture. Absence of soil also results in protection of growing plants against pests, commonly living in soil. In hydroponic systems, plants receive all the necessary nutrients through hydroponics nutrient solution and never suffer lack of water. As the result, hydroponic plants concentrate of producing fruits instead of growing large roots to extract water and nutrients from the soil. Hydroponic plants have smaller roots in comparison to common plants, which grow in soil. This allows increasing the density of plants in your garden. It is also a proven fact, that food products, produced in indoor hydroponic systems, are cleaner and have longer shelf life.

Usually, hydroponic plants can grow both indoor and outdoor; furthermore, even a loft, cellar, or closet can be turned into a garden with hydroponic system.

There are two major subtypes of hydroponic plants: solution and medium cultures. Solution culture does not require any growing medium for its growing; the only thing necessary is nutrient solution. Among solution cultures aeroponics, static and continuous flow cultures are defined. Medium culture needs a particular growing medium to grow in, for example, rockwool, sand or gravel. In most cases, the growing medium is contained within a reservoir, made from plastic. But, glass, metal or wooden containers are also used. The only requirement to hydroponic container is that it should not let light pass.

History of Hydroponics

Hydroponics as a term was first mentioned in the middle of the previous century to identify a method of plants growing without soil in the special growing medium. But, the method itself has roots in the prehistoric times. The Floating Gardens of Aztecs and those of the Chinese, Hanging Gardens of Babylon, perceived much as the myth only, and the flooding of the Egyptian Nile may now be treated as the very first attempts of hydroponic gardening. Moreover, even ancient Egyptian hieroglyphic records, which are really documents, not myths, mention the ways of growing plants in water.

Thus, it would be unfair to say hydroponics is a groundbreaking new method of gardening: even Da Vinci made much progress in making what we now call “hydroponic gardening”. At the same time, research of the last decades has significantly clarified and improved the nuts and bolts of this agricultural option, really, reviving it. This process started during World War II thanks to the government financing, and in the 50th of the 20th century it gained worldwide popularity. Just for the record: these days the incidence of hydroponically grown fruits and vegetables occupy about 65% of all those sold in the UK stores, and about 90% of the sold cut fresh flowers are grown with the help of hydroponics and HPS grow lights.   

Among the researchers who worked on making the ideal conditions for plants growing was a Belgian scientist Jan van Helmont, who learned in 1600 that plants receive elements for the normal growth from water. Robert Boyle from Ireland managed to grow plants in the bottles with water, which is recorded in the documents dated 1666. 33 years later a notable discovery was made by the English scholar John Woodward, who found out that various constituents from different types of soils were also of vital importance for the plants growth. Thus, he made a valuable contribution to the work started by Jan van Helmont. Unfortunately, the absence of the necessary equipment prevented John Woodward from proceeding with his work.   

With the development of chemistry the world got to know that plants consist of chemicals obtained from air, soil, and water as food and the materials for the proper growth. This real breakthrough was made by the French scientist Nicolas de Saussure in 1804. Jean Boussingault, his fellow countryman, made much progress in studying plants growth in various types of medium, as quartz, charcoal, and sand. That was he who found out that dry plant material is mainly made of hydrogen and carbon dioxide, received from the air.

Knowing the plants’ chemical structure and the ingredients necessary for the growth scientists became curious whether it was possible to grow plants without soil.

The scientists who succeeded in this task were Germans Sachs and Knop, who managed to grow plants in water solution in 1860’s. They called their invention “nutriculture”. Many years passed till the real interest to the “nutriculture” appeared. The pioneers of the greenhouse industry fully understood its cons and helped in the further improvement of the method between years 1925 and 1935.

The first effort to turn laboratory “nutriculture” into a commercial product was first made by Dr. William F. Gericke, who explored soilless plant growing at University of California Davis and was very successful. It was Dr. Gericke, who first used the term “hydroponics”, which means “waterworking” in Greek. Since then, the public interest to hydroponic gardening spread rapidly around the world.  It is fascinating to note that even the U.S. Army had special units, whose main duty was to grow hydroponics and provide fruits and vegetables for kitchen. In the military environment it is not always possible to grow plants in a traditional way, so hydroponic systems and hydroponic supplies was chosen as the way to grow plants virtually anywhere.

It is excellent when people treat seriously to any thing they are going to occupy themselves with. They get acquainted with the theoretic base, they learn how to do everything right, and they buy all kinds of tools and materials, which, they reckon, may be necessary. But, sometimes the successful beginning may easily be done using simple things – those that everyone has at home.

Hydroponics gardening may also be started simply: do not overbuy on supplies, use plastic tubs or children’s swimming pool to make your first grow beds for the plants. Consider expensive sophisticated hydroponics supplies the next step you will take in hydroponics.

Beginners usually find it reasonable to get a “plug and go” hydroponic gardening kit. It includes plant cubes, heating pad, nutrient solution, and seeds. Sunlight and water are the only things that you will have to add in this case.

If you have already chose where your hydroponic garden will be arranged, you may wish to buy a “grow tent”, which is easily installed within an hour. Its price may vary from $250 to $500.

Thinking about a small greenhouse, take into account that it will need a drainage system and cement or gravel flooring. Also note that the price for a greenhouse may be a few thousand dollars, though the simplest ones may cost only $500.

If you plot to have a medium to large greenhouse with many plants, you will have to control temperature inside. A grow room temperature control unit will be of help in this case. It will turn the blowers or fans on if it becomes too hot in the greenhouse. It may also be used to open and close air ducts. Note that the temperature depends on the number of plants you have.

To provide the normal plants growth it is necessary to install two types of grow lights in your greenhouse – blue and red spectrum lights.

The necessary minimum may be enriched by the more advanced irrigation and drainage system if you become a skilled gardener. The quantity, types, and size of the plants will help you choose what other supplies and equipment you need in your hydroponic garden.

With the lapse of time, an experienced grower needs to have grow light fixtures in his garden, an exhaust fan, a high quality and convenient aeration system, heating mats, a temperature control unit and other supplies.

All hydroponics equipment can be found at a hydro shop. Beginners can also rely on the advice and practical tips of the professional and knowledgeable personnel. Moreover, gardeners will always find people with the similar leisure activity there to communicate with. 

Hydroponics otherwise known as indoor gardening has been steadily growing in popularity as a leisure activity. People, young and new have started turning those empty spaces to their own personal gardens where they could grow what they want and when they want. Imagine yourself in the middle of the desert or that freezing cabin somewhere in the Arctic and be able to grow roses all year round. So if you ever choose to pick up that seed and choose what plant to grow at the convenience of your home or backyard, this guide would help to answer your questions from A to Z. Hydroponics or indoor gardening requires skills and know how, but the rewards in the end like watching that flower bloom or that seed turn into a glorious blossom is reward in itself. So let us walk you through this and answer all your questions in this indoor gardening guide.

Advantages of Indoor Gardening (Hydroponics) over Traditional Gardening

Many people have turned to alternative of indoor gardening. It is more efficient and economical if done properly than traditional soil gardens. Here are just a few advantages of indoor gardening:

Environmental factors such as temperature or soil and weather conditions do not affect hydroponic or indoor gardens as they are sheltered from such elements with fan and climate controllers for example.

Soil based gardens increase the risk of disease as they are ideal habitats for bacteria and microorganisms.

Soil based gardens also present the troublesome work of weeding out undesired vegetation and soil maintenance through fertilization and tilling.

Space consideration is also a factor as a large number of plants could be grown in such confined and odd spaces where creativity is the only boundary.

Scientifically, vegetables and fruits grown through indoor gardening (hydroponics) contain larger amounts of vitamins and minerals, and are better sources of nutrition.

Indoor gardening (hydroponics) systems are honestly simple. It is tailored to the individual as to what he needs and what he wants. Simple setups for ordinary hobbyists could be turned into complex ones to more season and professionals as they desire. Indoor gardening has no specific person in mind, the like for gardening and growing plants is what is common to hydroponics hobbyists. Proper plotting and design together with that you as a hobbyist needs is what makes a successful project. It may seem to require a small effort and expense at the start but the benefits and fruits of indoor gardening far outweigh the costs and effort. It only takes one simple setup if done right and the benefits can be harvested all year long.

Choosing Indoor Hydroponic  Systems over traditional Gardening

Hydroponic Systems present numerous advantages for the gardener, freedom from uncontrollable environmental factors such as the weather, soil condition and time of year presents the most obvious reasons. Different types of growing mediums allow for those who plot to grow fruits or vegetables, better tasting and more nutritious products is the certain advantage. Production is also increased so those who plot to use indoor gardening (hydroponics) present a better yield thus is it more financially rewarding.

Numerous systems ranging from simple to complex can be tailored to each individual’s specific need.  Setting up complex systems for a business for individuals who want to make it their livelihood or for that individual who lives in an apartment with a limited space presents no difficulties. It is only an individual’s desire and imagination that limits indoor gardening (hydroponics).