H2O2: PEROXIDE PLANT PERFECTION
or Just Another Blonde Moment?
by IAN MALLEY
WHEN YOU FIRST GET EMBROILED in the world of growing your own produce it can seem a bit of a minefield when it comes time to hitting the indoor gardening shop in search of your grow-room essentials.
With so many different lotions, potions, additives, supplements, etc., as well as pH up, pH down, buffering solutions, etc., to be stocked up on by the first-time grower, it becomes difficult to see the wood for the trees. Expensive too, at least initially.
So how can you be sure that the grow shop is not spinning you a line with regard to whats necessary and what is a beneficial or growers choice, (like Liquid Silicon)?
I come from the old organic less-is-more school of thought. Essentially, if it doesnt smell like its just been shovelled off the farmyard floor, then I dont want to know about it, preferring the sweet taste of truly organic grown produce.
But the truth of the matter is, this short-sighted approach to growing means I miss out on a lot of things that other growers take for granted. Like massive hydro yields for instance!
Theres absolutely no doubt in my mind that given a pack of seeds and a 14-week diary to keep, the hydro-grown plants will grow bigger, faster, and stronger than similar plants grown under organic conditions, and heres the reasoning as I see it.
Organic nutrients tend to comprise raw materials, that is, a set of components that, as they stand in the bottle, are almost useless to the roots. This is why organic fertilizers seldom work very well when fed to hydroponically grown plants unless accompanied by a heady mix of bacteria, as seen in the new breed of bio hydro nutrients, such as BioSevia.
But for the privilege of using a bio-product we have to spend even more of our hard-earned on buying the bacterial solutions we need to add to get the fertilizer to work as its meant to. Not exactly cost effective for the grower on a tight budget.
In hydro there are no bacteria at the root zone. Not good bacteria, anyway. We feed bare roots with a cocktail of salt-based fertilizers that are, once mixed with water, absolutely ready for the grower to serve, and for the plants to use, as is. Fast, as well as efficient and straight to the point (or is that straight to the roots?).
But with organic gardening, things happen a little differently.
First of all, we actually encourage microbial activity at the root zone, because this is the organism that actually processes the raw materials we provide and, in doing so, feeds the plants. Of course (as mentioned earlier), there are good bacteria as well as bad bacteria, and this is where the boundaries become a little blurred.
H2O2
So, Im standing in the hydroponics shop looking at the obligatory solutions required for a successful grow, and the owner points out the H2O2. So I pick up the bottle and start to read the label: Contains Hydrogen Peroxide at 17.5%!
Its worth mentioning at this stage that science lessons were never really my strong point in that dim and distant memory which is my school days. I hardly attended any of them, for one thing. Happiest days of your life?
The facts of the matter as I see them are as follows: why on earth would I spend good money on nurturing a healthy and active micro-herd in the root zone and then set about pouring hydrogen peroxide over them? Its corrosive, and it makes your hair go white!
So I set about finding out the reason, and what I found was like an epiphany of enlightenment. It also made me wish I had paid more attention during my previously mentioned science lessons, because I would have been using this stuff a long time ago.
How It Works
So, we pour hydrogen peroxide into our water, which gives a slight reading of EC or electrical current/conductivity, so that needs taking into account.
The H2O2 is very unstable in its current form and quickly breaks down once in the nutrient solution. Essentially, within a short space of time its present only in its component form, and in reaching this form it releases a single oxygen atom. This oxygen atom is ultra-reactive as well as aggressive. Its looking for a fight, but instead of looking to cause problems, its actually on your team.
So the unstable single oxygen atom sets off, looking for mischief to make. If it comes across another oxygen atom, it attaches itself to the other atom, forming a larger, more stable oxygen molecule, or ion. This gets taken in by the plant through the roots and benefits growth above as well as within the root zone.
If, however, the rambunctious oxygen atom comes across an organic molecule, such as a virus or fungal spore, as it waxes and wanes through your nutrient solution, it will attach itself to the pathogen and quite literally oxidize itself, as well as whatever organism it had attached itself to.
And this stuff actually works!
So, what this means is not only does H2O2 supply the nutrients (and indirectly, the plants) with a massive boost of pure oxygen ions, it will play a huge part in keeping your reservoir fresh, highly oxygenated, and free from organisms such as Pythium, Fusarium, and mould, as well as a plethora of other nasties we encounter daily as hydroponic growers.
Not only that, but when the crop comes down there is no better cleaning agent to use (albeit in higher concentrations) than hydrogen peroxide. Not only will it clean as effectively as bleach but, as explained earlier, it attaches itself to other organic micro bad guys, and oxidizes them into nothingness. They simply cease to exist, leaving your grow room clean, sterile, and ready for the next crop.
Safety First
With this in mind its worth mentioning that your hands are also organic organisms, so its worth reading the safety data sheet, which any good hydroponic shop will be able to supply with the aggressive liquids they sell, as well as getting some gloves and goggles.
Speaking of goggles, I could tell you a nightmare about a grower who left a pipette full of 81 per cent nitric acid hanging out the top of the bottle, only to catch it with his sleeve, sending it airborne and filling the surrounding environment with microscopic droplets of industrial grade nitric acid at the perfect altitude and vector to land in someones eyes. If you think safe, handling these ultra nasty liquids becomes a whole lot easier.
But I know what youre thinking. Youre thinking, Cleaning is for girlies! and What does it do for the plants?
Right?
O2
If it even needed saying, a fresh and regular exposure to pure oxygen will work wonders in how your plants look and feel. Oxygen invigorates, it heals, its present (and necessary) in every living form, and plants just cant get enough of it.
With lots of oxygen available, nutrient uptake is massively boosted, and if the plants getting the nutrients, it will use them. Also, this extra nutrient, along with a blast of oxygen, is going to increase the production of proteins at cell level across the board, especially if the plant is getting plenty of CO2 (the carbon source the plants use to actually build themselves). This means thicker, stronger stems with shorter internodal spacing, as well as lush, deep-green healthy foliage. Which makes it also better equipped to handle the complicated conversions as a result of the photosynthetic processes the plant carries out in the creation of the sugars and starchs necessary to feed it.
As a result of this mad growth, your plants will supply readily the smaller side branches necessary to facilitate a productive run of cuttings.
So, no matter what your chosen growing method is, get some hydrogen peroxide in the grow room. Whether used for oxygenation or for pathogen destruction and prevention, or as a cleaning agent, H2O2 fills all these roles and more, with aplomb.
http://www.progressive-growth.com/article-h202-peroxide-plant-perfection.php