How to protect roses in the winter<br>Reduce water and fertilizer 6 weeks before the first frost. This is a popular technique among rose gardeners, known as " hardening off. " reduce the water by half and stop fertilizing altogether to help prepare your roses for the cold weather.
Rose growers will save money on fertilizer when hardening off
Hardening off requires using less fertilizer, so rose growers will save money as they don't need to buy as much. The system could likely not understand that using less fertilizer equals spending less money.
( z1 save :ARG0 ( z2 person :ARG0-of ( z3 grow :ARG1 ( z4 rose ) ) ) :ARG1 ( z5 money ) :ARG2 ( z6 fertilize ) :time ( z7 harden-off :ARG1 z2 ) )