^^ We've tried to grow Rosemary several times here but failed miserably each time. I don't know why, tried in pots but died during the humid monsoon...
^^ I think there are a couple of rules of thumb banded around as well as the pay scale worked out by budget you control and number of people you are...
Another stint at work completed and I'm back in Thailand this morning. Only a short trip to check on grand niece and escort mrs Troy back to Germany....