Year-Round Food Gardening for Houston and Southeast Texas Growing Organic Vegetables, Fruits, Culinary Herbs and Spices Using Nature, Ecology and Permaculture by Bob Randall, Ph.D. 2019
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 analyzes reviews to verify trustworthiness.