this time of year, with long days and strong sun, you have a lot of leeway. don't worry.
any time you have 1" all around of new soil with no roots yet just be aware that without roots, you've just wrapped your plant in a wet blanket, so be careful not to overwater.. this is the right time of year to do it. your plant is actively growing and in about 4-6weeks the roots will have invaded that new soil completely and you can start treating the pot as a single entity, instead of a rootball with a wet soil blanket around it.
