You should always water till you see run off.
I learned this along the way, and it’s stuck with me. Look at it this way. Plants love BLT (bacon, lettuce, tomato) when you feed them a blt but see no run off. Then their getting a lot of bacon, a lil bit of lettuce, and little to no tomato. They look dry after a while so You then feed them again, another dose of BLT, again they get a lot of bacon only a little lettuce and again lil to no tomato. On top of that they got the left over scraps of the food from the feeding prior.
When you water your plants with runoff, they get the entire bacon lettuce and tomato. Ensuring you that all of the roots get the full dose of bacon, lettuce and tomato, also ensuring you that the roots are getting oxygen pulled through all of the roots as well.
I learned this along the way, and it’s stuck with me. Look at it this way. Plants love BLT (bacon, lettuce, tomato) when you feed them a blt but see no run off. Then their getting a lot of bacon, a lil bit of lettuce, and little to no tomato. They look dry after a while so You then feed them again, another dose of BLT, again they get a lot of bacon only a little lettuce and again lil to no tomato. On top of that they got the left over scraps of the food from the feeding prior.
When you water your plants with runoff, they get the entire bacon lettuce and tomato. Ensuring you that all of the roots get the full dose of bacon, lettuce and tomato, also ensuring you that the roots are getting oxygen pulled through all of the roots as well.