YOU WANT RUNOFF IT HELPS FLUSH YOUR PLANTS. IF YOU GOT HOLES IN THE BOTTOM IT IS HARD TO OVER WATER DON'T LET THEM SIT IN STANDING WATER!
just because you pour 1 cup of water into 1 cup of soil does not mean it all gets wet. Water takes the path of least resistance so if the soil is dry it could run down the sides of the cup or pot and out the holes and you think you watered the plant.
I guarantee you if you pour 1 cup of water into a 1 cup plant that needs water there will be some runoff.. You must make sure the whole grow medium has been soaked
"thats why you hear 10% run off or 1 1/2 times the pot size.
Peace
Yea, i disagree. My water schedual is this: Monday water w/ nutes. Thursday water only. Then water w/ nutes again the next monday.
In further disagreeance, I do not have any run off with my girls. Seems retarded to me. People with hella runnoff are the same people that have nute burn. This is simple. The soil filters the nutes from the liquid so if you have runnoff then the girls are getting to high of a nute to water ratio and your nutes just became more potent.
I have five ladies currently, and each watering with nutes the girls get about 65 oz of water each. when water only i give them 40 oz of water each (just 2 20oz bottles). They are entering into there 5th week of flowering and look great.
I would warn you though if you do it this way you are stimulating the arid enviroment in which mj likes to grow so dont get all nervous at the begining when they want more. The plants will adjust and thrive in the end.
I dunno, dont take my word on it, look at my grow journal, see how it worked for me then compair with the people battling nuteburn.
Best of luck,
CC