The Immokalee series consists of deep and very deep, poorly drained and very poorly drained soils that formed in sandy marine sediments. They occur on flatwoods and in depressions of Peninsular Florida. Slopes are dominantly 0 to 2 percent but range to 5 percent. Reaction ranges from extremely acid to moderately acid except in limestone phases which are strongly acid to mildly alkaline. Where value is less than 3, thickness is less than 10 inches.
Texture is sand or fine sand.
Some pedons are mottled in shades of gray, yellow, brown, or red. Texture is sand, fine sand. The Bh horizon has hue of 5YR to 10YR, value of 2 or 3, and chroma of 3 or less. Texture is sand, fine sand, loamy sand, or loamy fine sand. In some pedons, vertical or horizontal intrusions or masses of dark gray to light gray or light brownish gray sand or fine sand are in this horizon.