Ah Weezard thank you so. Yes, I think maybe a modified LST I can make it grow around a 5 foot square area....that would total about 20 feet and once a full circle is made then trim the top and start the growth inhibitor.

EUREKA! I found a timer that I can adjust by the minute and will take the amperage. Digital pump timer, 40A capacity at 240, (20A @120). Says it will do a whole week at a time, so I should be able to decrease by as little as one minute per day. Spendy..$70. Was at Home Depot.

SuperJay, not sure if you have Home Depot on your side of pond, but it is a big home improvement warehouse kind of place and they sell anything from landscaping to appliances, wiring, wood, anything you need to build a home.

Now, to *GULP* figure out how to program it. LOL....where is my 23-year-old son?

Oh, and with a little adjusting, the clone tray and seedling trays are now up on a table, no more bending over to maintain them....this is so cool. Storage, shelving, I should have done this years ago. I am actually ORGANIZED....can that be?