How many times did you rotovate?
Once then racked it over
have i made myself looka a ass again :roll: :roll:
well kind of, but don't be too hard on yourself
You really need to do it several times. I rotovated twice on one segment, waited a week, did it again, waited another few days, then planted, and the weeds haven't come back. Actually thats not the whole story...
My plot was really really very weeded up with couch/twitch, 5 to 6 foot high in places. Used shears then brush cutter to get it down to 6 inches or so, waited for it to get some good fresh growth (took a week or two), then sprayed it with roundup, let that work for a week, cut what I could, then rotovated as per the first paragraph. I've had a few weeds come back, but they are weak scraggly things that are very easy to pull out of the tilled soil. If I'd sifted the tilled soil through a riddle, I'd have no weeds whatsoever.
There are other benefits to rotovating, like totalling an established ant nest (that took a couple of goes - no chemicals used!), and making a really well mixed tilth, of a quality you can't get with hand digging.
It's not immediately or obviously evident that a few goes are needed with the rotovator to de-weed.