These injection-molded nursery containers have heavy-duty wrap-around rims that are easy to handle and strong enough to pick up heavy plant material. Superior drainage is engineered into both side and bottom drain designs. Squat Containers offer a wide base, which is ideal for shallow rooted plants and produces a better root ball. They also help to conserve water by capturing more during watering. Great for stacking and even greater for windy conditions. UV resistant BPA free NOTE: 1 gallon pot will fit in the 1 gallon of loose soil when compacted. Actual liquid volume is 2.9 quarts. 3 gallons pot will fit in the 3 gallons of loose soil when compacted. Actual liquid volume is 2.1 gallons. 5 gallons pot will fit in the 5 gallons of loose soil when compacted. Actual liquid volume is 3.7 gallons. 7 gallons pot will fit in the 7 gallons of loose soil when compacted. Actual liquid volume is 7.28 gallons. 10 gallons pot will fit in the 10 gallons of loose soil when compacted. Actual liquid volume is 9.6 gallons.