Setting Up the Hydroponic System for Outdoor Growing



Setting up our Hydroponic System for growing outside is simple.

Normally, the decorative outer pot acts as a reservior, storing the nutrient solution for the plant. Too much water in the system is never a problem because a water gauge tells you how much to water.



Outside, if your plant isn't sheltered from the rain, there's no control over how much water the system collects. Frequent rain showers can fill up the outer pot and overflow the system. Too much water and the roots will suffer, even with LECA pebbles.

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Hydroponic setup for growing indoors with Deorative Outer Pot and Water Gauge



There are two ways to solve this:


Method #1.
Replace the Outer Pot with a Shallow Saucer

Let's set up this Catlleya for outside. In this example we're going to replace the regular outer pot with a clay pot. The weight of the clay pot will anchor the plant and keep it from blowing over in the wind. remember to always choose an outer pot with a drainage hole in bottom.


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Cattleya in Hydro System. New outer
pot  for outside is on right.




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Remove plant, culture pot, and water gauge
 from the outer pot.
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Outer pot is replaced with a clear plastic saucer 
to hold the nutrient solution

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The saucer needs to be cut down to keep it from
 collecting too much rain water. Using a scissors,
trim saucer to only 1/2" deep (the same depth as
 watering to "opt" on gauge).

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Insert saucer into outer pot


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Set plant, culture pot, and water gauge
into clay pot.


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Setup is complete for outside growing.
Shallow saucer under culture pot holds
just enough water - excess will
overflow and drain away through
hole in the bottom of the clay pot.


For a more finished appearance, the "pot inside another pot" look can be camouflaged. Note:We prefer keeping bottom of pot visable however. Judging water requirements is easier when you can see what's going on at the bottom.





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Fill gap between pots with extra pebbles.
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New plant ready for outside!


Method #2.
Using Grower Trays for Growing Outside


Another approach to growing outside is using our heavy duty plastic Grower Trays. With this method the Grower Tray acts as the reservior for several plants, making outer pots unnecessary.
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Heavy Duty Grower Tray in action.
Their rugged construction makes them
ideal for outside growing.
First, we must prepare the tray for outdoors by drilling a drainage hole.  



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Drilling hole in tray so excess water
will drain away.

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Drainage hole should be about
1/2" from bottom of tray


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Remove plant and culture pot
from outer container





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Place in Grower Tray. No need for water gauge because you can see water level.


Growing Orchids Outdoors for Summer

Plant Care for Outdoor Growing

Tips for Growing Several Common Orchids Outdoors

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