There are two young "Stella" cherry trees in the garden which started bearing about 3 or 4 years ago. Last year rats, possums, birds and insects snaffled crops off both trees before we could pick any so this year we invested in serious bird netting and piping to protect all the fruit trees. The result was 1.3kg of cherries off one tree and 1.5kg off the other (this bowlfull). I reckon that with the cost of watering, fertilising plus the netting and piping each kilo has cost us about $150! But they are very tasty.