Questions about when, where and how much to water plants, about techniques for watering and about the equipment gardeners use to deliver water to their plants.

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Watering container tomatoes while away

I have many 5 gallon containers with tomatoes, courgettes, peppers, herbs, etc. in my garden. I am leaving for 10 days in the middle of August, and nobody will be able to water the plants (also the ...
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Micro Drip Irrigation Backflow Filter (To Protect Pump)

I've installed micro irrigation, as: water butt > pump filter > Shurflo 30psi pump > 16mm supply pipe > 4mm pipe > emitters Have seen others mention dirt can enter the emitters & eventually ...
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How much should I water an avocado plant guided by a moisture meter?

I have a moisture meter that registers readings from 0.0 to 9.9 (driest to wettest). I cannot find a listing for a potted avocado tree. Can you give me info as to what percentage is optimal for the ...
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How much water is needed using drip irrigation for Gold Mound hedge?

Using drip irrigation, how long and how often should a gold mound hedge in Tampa, FL be watered during the the summer months? Also, how often during the rest of the year?
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How can I save an insect-damaged Gardenia?

It is a Gardenia. Insects infested the soil so I added diatomaceous earth in there but maybe I was too late. The plant continued dying so I pulled it out and set it in a bath filled with water to ...