Containers having air pruning holes are have dimensions configured for germination and/or growth of citrus plants, including citrus rootstock, as well as other plants. One such container may have a width of about 1.0 to 1.25 inches and a depth of about 5.0 to 7.0 inches. Another such container may have a width of about 4.0 to 6.0 inches and a depth of about 12.0 inches to 14.0 inches. Soil blends containing various additives configured for use in germination and/or growth of citrus and other plants may be used in connection with the containers or independently of the containers.
