Arduino plant growing system

Hi all,

I've just started with arduino and I have to create a project (a plant growing system). So, I will need to control 2 or four relays and I need the wifi connection (I'll also add some sensors like Moisture Sensor), and I was thinking about these three products:

Relay shield

arduino uno wifi rev2

grove moisture sensor

How does it sound?
Thanks in advance and I'd very happy for any advice or comment!

@andrea07021981

Moved your topic to it's current location as it is more suitable.

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andrea07021981:
https://store.arduino.cc/usa/grove-moisture-sensor

How does it sound?
Thanks in advance and I'd very happy for any advice or comment!

please get capacitance unit and not the style you linked.

soil sensor

Thanks guys, I've just updated the links into the original post