I initially set the soil types for all my zones to “Loam”. After poking around here I found the soil survey website and it says I have “Eddy gravelly clay loam”. After reading the complete report below, I must say it seems accurate from when we built the house and digging we have done. Seems to be pretty gravelly and not long until you hit rock (trees we planted all had to have drains installed as they were sitting in rock holes. My particular yard has slopes way more than 3% as we are on a hill, but slope setting of course can account for that. I have two questions:
- What setting on the Rachio 3 would I use for this type of soil?
- We paid to have our beds loaded with organic matter when we built. Would this change the soil type for those zones?
Full soil report for my area below:
Collin County, Texas
EdB—Eddy gravelly clay loam, 1 to 3 percent slopes
Map Unit Setting
- National map unit symbol: d6v0
- Elevation: 400 to 1,000 feet
- Mean annual precipitation: 31 to 39 inches
- Mean annual air temperature: 64 to 70 degrees F
- Frost-free period: 230 to 250 days
- Farmland classification: Not prime farmland
Map Unit Composition
-
Eddy and similar soils: 100 percent
-
Estimates are based on observations, descriptions, and transects of the mapunit.
Description of Eddy
Setting
- Landform: Ridges
- Landform position (two-dimensional): Shoulder, summit
- Landform position (three-dimensional): Interfluve
- Down-slope shape: Convex
- Across-slope shape: Convex
- Parent material: Residuum weathered from austin chalk
Typical profile
- H1 - 0 to 5 inches: gravelly clay loam
- H2 - 5 to 10 inches: very gravelly clay loam
- H3 - 10 to 60 inches: bedrock
Properties and qualities
- Slope: 1 to 3 percent
- Depth to restrictive feature: 3 to 15 inches to paralithic bedrock
- Drainage class: Well drained
- Runoff class: Low
- Capacity of the most limiting layer to transmit water (Ksat): Moderately low to high (0.06 to 1.98 in/hr)
- Depth to water table: More than 80 inches
- Frequency of flooding: None
- Frequency of ponding: None
- Calcium carbonate, maximum content: 80 percent
- Available water supply, 0 to 60 inches: Very low (about 0.9 inches)
Interpretive groups
- Land capability classification (irrigated): None specified
- Land capability classification (nonirrigated): 4s
- Hydrologic Soil Group: D
- Ecological site: R086AY001TX - Northern Chalky Ridge
- Hydric soil rating: No