To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyses reviews to verify trustworthiness.
I'm a farmer's daughter, more interested in plants you can eat than plants simply for decoration. There isn't much 'simple' about the decorative plantings detailed here. If you want a more impressive yard, this is for you. If you're more interested in fresh food and herbs, read something like Carrots love Tomatoes and Roses Love Garlic.