Easy DIY Self-Watering Planter Using Recycled Materials

Easy DIY Self-Watering Planter Using Recycled Materials

Significant benefits of SIP gardens over traditional drench and drain gardens are:

* Water savings in the range of 70-80
* No runoff of water and nutrients
* Increased producivity of edible plants
* Ease of use for all ages from childhood to old age
* Sustainability – no more short life plants due to uneven watering

All of the planters in this test garden are equipped with simple, inexpensive DIY sub-irrigation plumbing made with readily available materials. Objectives are simplicity and affordability for the mainstream market of citizens of all ages who are not gardeners per se. There is no need for a mythical green thumb when growing plants in sub-irrigated planters (SIPs).

The tools are simple but caution is advised when using a wood burning pen or box cutter. I prefer them to power tools. The wood-burning pen works well in making both the small holes (approx 1/8”) and the hole for the overflow drain valve. Push the pen tip through to the heated barrel and it will make a ½” hole for the tubing.

Look at the Flickr album to see a way to make a bubble SIP without drilling holes in clay or high-fired ceramic pots. Drilling holes in these pots is extremely difficult. The design uses the bottom drain hole for the overflow valve. See how-to photos – start here.

All of the plastic and resin planters (without drain holes) shown are widely available at modest prices from stores like Home Depot, Lowe’s and Rite-Aid. They are readily adaptable to sub-irrigation using the “bubble SIP” design. The bubble metaphor reflects on the need for an online supply of both water and oxygen…just like a bubble.

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Plants benefit by the fact that their root system resides right over an immediate supply of water and oxygen with no need for an electric pump. The principle of ebb and flow is modeled after systems used in modern greenhouse production. As the water rises by capillary action and used by the plant, additional air flows into the reservoir. There is always a balance of both water and air in the reservoir. Sub-irrigation like this is, in fact, a simple form of hydroponics.

This garden style would work well on a patio, deck, or balcony. An ideal environment would be on permeable paving of some type. A bricks in sand patio works well. I have built several of them.

SIPs are a perfect solution but we have little or no educational leadership about them at this time. That will change.

source: http://www.insideurbangreen.org/2014/09/a-sub-irrigated-bubble-sip-water-conservation-test-garden–1.html

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Easy DIY Self-Watering Planter Using Recycled Materials
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