Taking Gardening Tools to Spain

Hi All

I Need to take some Gardening tools to my Mothers Villa in Murcia. Nothing exciting just some shovels, rakes hedge trimmer and the like.

I will be coming into Santander and driving over, ive tried looking online about customs declarations but its very confusing and theres a mixed response out there as to weather or not I need to declare these items. 

Ill be bringing them over in a garden trailer. 

Thanks Simon.