Congratulations! You’ve made the decision to grow your own food. Now, we want to make sure you achieve the best harvest from your SunnysideLOCAL plant. Browse the page drop down menu for the plant you purchased and we will tell you how we are growing that plant with helpful tips for our growing zone. Redlands and most of Inland Empire are USDA Hardiness Zone 9b. Yucaipa, Cherry Valley and points east are USDA Hardiness Zone 9a. Phelan Zone 8b.