• Compost - Alluvial Soil Lab
  • Compost - Alluvial Soil Lab
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Compost

Compost

The compost test is an extensive analysis of compost quality. The differences in quality among compost can be drastic depending on starting material, production methods, and other factors.

$181.00
$181.00
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Per sample. For custom quotes, please contact us at info@alluvialsoillab.com
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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:

  • Nitrogen: Assessing total nitrogen content, including Ammonium Nitrogen and Organic Nitrogen forms.
  • Phosphate and Potash: Essential for promoting root development, flowering, and fruiting.
  • Micronutrients: Boron, Calcium, Copper, Iron, Magnesium, Manganese, Sodium, Sulfur, and Zinc are crucial for enzyme activation and overall plant health.
  • pH Level: Affects nutrient availability and microbial activity within the compost.

Through meticulous analysis of these parameters, compost quality and suitability for agricultural use can be determined, enabling growers to make informed decisions regarding soil fertility management and crop production practices.

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:
Moisture, Total Nitrogen, Phosphorus, Potassium, Calcium, Magnesium, Zinc, Manganese, Iron, Copper, Boron, Aluminum, Sodium, and Sulfur.

View full details

Open sample soil report (PDF)Which test is right for you?

Reviews

  • 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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