Hey girl, you sold your place, so let go!!!!! What the next lovely owners do with your garden is not your business in future. Who knows, maybe your garden would like a change? Move on!!!!
(Sorry if I sound harsh, but I promise you, I'm not being mean 😉)
I know you're not mean, well, not that mean bahahah. Yes, I know, but you know my emotional heart. They haven't signed yet - we have yet to give them a price. Three real estate quotes first and then we'll decide asking price.