Better apply now or the plants will start going downhill. I know quite well they were not planted in beds with 18" of ProMix blended with Osmocote and Micromax. Your irrigation system is not dispensing 100 PPM of N from 20-20-20 either.
They who can give up essential liberty to obtain a little temporary safety, deserve neither liberty nor safety.
Benjamin Franklin 1775
Sell not virtue to purchase wealth, nor Liberty to purchase power.
Benjamin Franklin Poor Richard's Almanac1738