This should answer your question: the description for the Irrigation System in the purchase menu says, "Auto irrigate the entire Botanical Garden and all housing plots!"

Thanks!

Where is the irrigation system? I do not see it anywhere in the store.

You will not find it in the store, it's an In-App-Purchase and you will find it where you can purchase coins.

Nice update, but is there anything new besides the cinema and fertilizers ?

I was hoping for some gameplay changes, new town decors and the continuation of the main story.

I was hoping for new wallpaper and flooring. My goodness there are some ugly wallpapers and floors in this game, and nothing matches!

I was hoping for a new storyline too. It was fun for like an hour...

I am not pointing fingers here. The decoration of the townies' houses used to bother me since it is random and disjointed. Then I saw some of the rooms posted by human beings, especially on FB. Then the peeps' houses didn't bother me so much.

I know there is a suggestions topic, and I will get over there one of these days. In the meantime, what I would like to see in the General Store is carpet in more colors than beige/gray, and... please before winter comes back... parkas in the Boutique. I know... suggestions topic. Maybe after I've done the dishes?

Is the pollen spray working? I have less hybrids and no near the pollinated flowers.

I will give it a try