• About
• Knowledgebase
• Ask a New Question
• Check Question Status

Sub irrigation for raised planter - Ask Extension

Is this a good idea and what material does one use over the perforated pipe? Vermiculite? Scoria?

This work is supported in part by New Technologies for Ag Extension grant no. 2020-41595-30123 from the USDA National Institute of Food and Agriculture. Any opinions, findings, conclusions, or recommendations expressed in this publication are those of the author(s) and do not necessarily reflect the view of the U.S. Department of Agriculture.