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WELO Soil Management Report

WELO Soil Management Report

The WELO soil management report is essential for landscapes seeking to comply with California's MWELO guidelines (Assembly Bill 1881). Our report comes with amendment recommendations (optionally plant-specific) and annual maintenance tips to promote sustainable and healthy landscapes.

Regular price $185.00
Regular price Sale price $185.00
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Per sample. For custom quotes, please contact us at info@alluvialsoillab.com
Suitability Lists
  • 30-Day Refunds
  • Expert Recommendations
  • Sustainable Packaging

Report includes:

  1. Graphs, data analysis, and personalized recommendations with organic or conventional amendments.
  2. A 15-minute phone consultation with one of our soil scientists.

More details on soil management report:

  1. Soil texture
  2. Infiltration rate
  3. pH
  4. Total soluble salts
  5. Sodium
  6. Percent organic matter
  7. Macro and micronutrients
  8. Recommendations

By following the recommendations outlined in our soil management report, landscape architects and contractors can ensure that their projects meet regulatory requirements while also promoting sustainable and beautiful landscaping practices. More resources below:

  1. California Landscape Contractors Association (CLCA) MWELO Resources
    • Description: Comprehensive set of resources including the CLCA Water Management Certification Program, MWELO Appendix B Calculator, and worksheets for irrigation scheduling.
    • LinkCLCA MWELO Resources
  2. MWELO Guidebook by the California Department of Water Resources
    • Description: Detailed guidance on MWELO compliance, including pathways for new construction and rehabilitated landscapes, and requirements for landscape design plans.
    • LinkMWELO Guidebook
  3. MWELO Applicant Brochure
    • Description: Outlines benefits of MWELO-compliant landscapes, provides an overview of compliance requirements, including performance and prescriptive pathways.
    • LinkMWELO Applicant Brochure
  4. Local Agency MWELO Guidebook Webinar
    • Description: Resource for local agencies to enforce MWELO standards, includes tips for developing enforcement processes and educating the public.
    • LinkLocal Agency MWELO Guidebook Webinar
  5. ReScape California
    • Description: Offers resources and certification programs aligned with MWELO requirements, focusing on sustainable landscaping practices and native plants.
    • LinkReScape California
Requirement for number of samples: Check with your city for more information. Generally, one sample/report required for every 1 in 7 lots, or one sample/report per 2,500 sq/ft. For more info from the DWR, go to their website.

Sampling instructions

Materials Needed
i. Clean plastic bucket
ii. Shovel or soil probe
iii. Plastic bag
iv. Labeling materials (marker, tape, or label)
v. Gloves & mask (for contaminated soils)

Sampling Process
Step 1: Define Sampling Area
i. Identify the specific area for testing.
ii. Collect one composite sample per 1,000 sq. ft.

Step 2: Collect Soil Samples
i. Use a clean bucket and shovel/probe to gather soil from three spots.
ii. Dig 6 inches deep, taking a vertical slice.
iii. Avoid compost piles, pet waste, or fertilized areas.
iv. Do not sample wet soil.

Step 3: Prepare Sample
i. Remove debris, break up clumps, and mix soil thoroughly.

Step 4: Package Sample
i. Measure 3 cups of mixed soil into a resealable plastic bag.
ii. Label with Sample ID, Test Type, and Order Number.

Step 5: Submit Sample
i. Purchase a test on our website.
ii. Mail to Alluvial Soil Lab, 201 E Center St, Ste 112-3083, Anaheim, CA 92805.
iii. Use any postal carrier.

For Soil Sample Kit Users
Step 1: Prepare Kit
i. Remove shipping label, ID tag, and instructions.

Step 2: Collect & Package Sample
i. Follow the standard collection process.
ii. Fill the provided bag completely.
iii. Attach the ID tag and secure the shipping label.

Turnaround and Results
i. Timing depends on test type.
ii. Results emailed with soil composition, nutrients, and recommendations.

Safety Precautions
i. Wear gloves/mask when handling potentially contaminated soil.
ii. Wash hands thoroughly after sampling.

Following these steps ensures accurate soil testing for better gardening decisions.

Advanced details

Test includes:
Organic Matter, Nitrate, Phosphorus, Potassium, Magnesium, Calcium, pH, Buffer Index, Cation Exchange Capacity, Percent Base Saturation of Cation Elements, Soluble Salts, Sodium, Excess Lime, Sulfur, Zinc, Manganese, Iron, Copper, Boron, Texture, and Infiltration Rate.

Suitability list includes (30) suitable species

View full details
  • Jack Algiere | Stone Barns Center

    Verified Purchase ✓

    Alluvial Soil Lab provided us with comprehensive tests for our organic soil based greenhouse. The results were easy to read and will surely be a great tool for anyone looking to better understand their own soils.

  • Wilson H.

    Verified Purchase ✓

    I recently started a garden at a community plot, and wanted to know what was in my soil, so I could make more targeted amendments. Jake walked me through how to do so, and after sending my samples in... (read more)

  • Noah M.

    Verified Purchase ✓

    As a professional in the field I very much appreciate the timely and detailed report, along with skilled follow up communications. I will certainly use Alluvial Soil Lab's services again.

  • Zakary S.

    Verified Purchase ✓

    Great support and detailed report. Helped advise what options we had to plant trees! Plants are doing incredible! (read more)

  • Peggy C.

    Verified Purchase ✓

    I recently moved to a property with a vineyard, and wanted to know what type of fertilizers to use and how much to apply. So I did a soil test. I was new to soil testing and with Jake's help and instructions, I was able to successfully collect… (read more)

  • Adrian T.

    Verified Purchase ✓

    Alluvial makes complex scientific lab results accessible and legible for anyone.(read more)

  • Tom R.

    Verified Purchase ✓

    I wanted to start a vineyard on my land in Alpine, Ca. Unfortunately, it’s mostly clay. I contacted Alluvial and sent a soil sample...received a land rating with nutrient advice...the first test rows thrived, allowing me to plant more this Spring. Thank you! Couldn’t have done it without you. (read more)

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