harvest crops as soon as they get ready. if you won't harvest on time your next yield would be effected.today my crops were ready around 4 am but I harvested 4 5 hours late.my next would yield will not be effected because, I planted raspberry seed which grows in 3 days. I got my first yield and 6 days and 14 hours were left when my next process started. I can get 2 more yields in next 6 days. but if your raspberry crops is ready and you did not harvest now, you may lose 1 yield of this seaosn. just 6 days and hours left from this season.
pumpkin, carrot and garlic farmers have much time (6 days hours 2 from now)to harvest because they can't plant seed for next yield in this season.but if your pumpkin carrot garlic crops are ready and you also have some raspberry seeds then you should harvest now and plant raspberry seeds.the time only left for raspberry farming if will you plant now you can get 2 yields from raspberry in next 6 days.
if don't have any seed for this season don't worry buy some seed or alpha packs to get ready for the next season.
if you don't want to try your luck with alpha packs (alpha pack gives random cards) then buy seeds from the market now, the high demand of seeds will skyrocket the price in the season.this is the best time buy to seeds.
@dcrops