I didn't mean inject in the literal sense.

most have to expose the roots to change thier dwc res. I try temporarily store them in a dark place while doing that in another room.
JeffersonBud Reviewed by JeffersonBud on . My Root building routine...What do you think of it? Ok, Gang.. I like to force my seedlings to reach stretch for the water...so I will open up the rapid rooter and move the seedling down to its first set of leaves..I like to let them grow about a 1/2" or so and do it again...I will continue to do this till its just the right height...you will see what I mean as you keep doing this....I cut out the circle of plastic to let the rapid rooter sit right and the tap root can extend with no problems...it takes a couple of trys sometimes to get the Rating: 5