We have three climbing zucchini plants across the back of this 4 foot bed, two 'Incredible Escalator' and one 'Tromboncino'. They're growing up strings on a Freyr trellis, and after just over Brown Plant Pots with Drainage Holes & Saucers 15 Packs, Indoor & Outdoor Stackable Plastic Planters in Multiple Sizes for Houseplants & Flowers, Durable & Weatherproof Materials, Matte Finish Walmart.com Heritage Raspberry The Sill Buy 20.1 inch (51 cm) Square No.20 Plastic Planter (Terracotta Color) online from Nurserylive at lowest price.