How to Build a Houseplant Irrigation Manifold

Different plants have different watering needs, including the volume and frequency of water that is delivered. It’s therefore convenient to divide an irrigation system into watering zones. Each zone delivers water to plants with similar water needs.

An irrigation manifold distributes water to multiple irrigation zones.

After experimenting with various designs for irrigation manifolds, I’ve settled on the design described in this post. The design has been working reliably since December 2019.

Tap the blue dots for more information and vendor links. (I don’t receive any commission for purchases.)

3 comments

  1. Just to update. When I clicked on the blue dots nothing show up, but after messing with it for a while, I was able to purchase those items from Amazon from your links.

    1. Thanks for letting me know about about this issue. I did not know the blue dots have stopped working problem. I’ll add that to my weekend to-do list!

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