Updated: September, 2025

Best Soil Test Kits of 2025

Save up to 13% Off

1

Luster Leaf

9.8

Exceptional

Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack

10% Off

Why we love it

Easy-to-use capsule system.

Comprehensive 40-test kit.

Includes soil pH preference list.

Main highlights

Innovative Capsule System
Quick, at-home results for soil pH, Nitrogen, Phosphorus, and Potash.

Ideal for Gardeners
Perfect for beginners and experienced gardeners with simple instructions.

Praised Feature: Comprehensive Kit
Contains all components needed for 40 tests; 10 for each parameter.

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How do we rank?

How do we rank
Our AI-powered platform ranks products using multiple weighted factors from millions of products and user reviews across the web, providing the most valuable and real data. Higher scores rank first.
2

BoltSafe

9.7

Exceptional

BoltSafe Upgraded V2 2025 - Professional Soil Test Kit: pH, Nitrogen, Phosphorus, Potassium - Includes Test Tubes, Pipettes, Chart, Manual for Garden Health

13% Off

Main highlights

Wide Testing Range: Qualitatively analyze key soil components: ammonia nitrogen, phosphorus, potassium, and soil pH, vital for plant health.

Kit Contents: Includes 5 testing solutions, 2 test tubes, 3 pipettes, 3 solution holders, a detailed testing chart, and an in-depth instruction manual for easy usage.

Enhance Your Gardening Skills: Elevate your gardening game with our comprehensive soil testing kit, perfect for both home gardeners and professional landscapers. Ensure your plants thrive in ideal soil conditions.

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3

Garden Tutor

9.6

Exceptional

Garden Tutor Soil pH Test Kit (3.5-9 Range) | 100 Soil pH Test Strips

Why we love it

Fast, accurate results in 60 seconds.

Includes 100 test strips for multiple tests.

Comes with a detailed pH testing handbook.

Main highlights

Fast and Accurate Results
Calibrated for soil pH testing with results in 60 seconds.

Versatile Use Cases
Ideal for indoor and outdoor plants, including houseplants and vegetables.

User-Friendly Design
Praised for its simplified 3 pad design for improved accuracy.

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4

Sonkir

9.5

Excellent

Sonkir Soil Moisture Meter, 4-in-1 Ph Tester for Nutrients, Moisture, and Light, Test Kits Plant, Great Garden, Lawn, Indoor & Outdoor Use (No Battery Required), White (T01)

Why we love it

No batteries required for operation.

Easy-to-read rotatable dial.

Accurate single probe technology.

Main highlights

All-in-One Functionality
Tests soil moisture, pH, nutrients, and sunlight without batteries.

Versatile Application
Ideal for gardens, lawns, farms, and indoor plants.

User-Friendly Design
Rotatable dial praised for easy readability without bending.

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5

AQUAVERITY

9.4

Excellent

AQUAVERITY Premium Soil Testing Kit – 100 Soil pH Test Strips (3-9 Range) Quick & Accurate pH Testing for Garden, Lawn & Plants | Easy-to-Use pH Soil Tester Strips for Healthy Soil & Optimal Growth

Main highlights

QUICK & ACCURATE SOIL pH TESTING – Our Premium Soil Testing Kit includes 100 high-quality pH test strips that provide fast and reliable results within seconds. Accurately measure soil pH levels from 3 to 9, ensuring the best conditions for gardens, lawns, and plants.

EASY TO USE, NO CHEMICALS NEEDED – Simply dip the soil pH tester strip into a soil-water mixture, compare it to the colour chart, and get instant results. No complicated tools or batteries required—perfect for beginners and expert gardeners alike.

BOOST PLANT HEALTH & GROWTH – Maintain optimal soil pH for healthier plants, stronger roots, and better yields. Whether you're growing flowers, vegetables, or grass, knowing your soil’s acidity or alkalinity is key to successful gardening.

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6

Luster Leaf

9.2

Excellent

Luster Leaf 1602 Soil Test Kit, 20

Why we love it

1. Fast: Quick results at home

2. Easy: Innovative capsule system and color comparators

3. Comprehensive: Tests all variables, 450 plants

Main highlights

Key Features
Easy-to-use, innovative soil test kit with 20 tests for pH, Nitrogen, Phosphorous, and Potash. Includes patented color comparators and a soil pH preference list.

Ideal Use Cases
Perfect for gardeners of all levels to test soil in various yard spots, ensuring optimal growth conditions for over 450 plant types.

Customer Praise
Most reviews highlight its simplicity and accuracy, making it a favorite for both beginners and experienced gardeners.

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7

Wigearss

9.1

Excellent

Wigearss 6 in 1 Digital Soil Moisture Meter, Soil Tester Kit for Plants with Humidity/PH/Fertility/Moisture/Temp/Sunlight

Main highlights

6-in-1 Multifunction Soil Tester: This comprehensive tool helps you monitor six essential plant growth factors: soil moisture, pH, temperature, fertility, light intensity and ambient humidity. Provides accurate real-time data, making it an indispensable tool for gardeners or farmers.

2.Intuitive User Experience: Conveniently designed, this digital inclinometer features a data hold function that allows users to lock measurements at any angle for easy reference. With 4 sides can be flexibly used as reference for measurements you can easily switch according to project needs

1.Exceptional Precision for Accurate Soil Testing: Utilising advanced MEMS technology, this 6 in 1 soil moisture meter provides precise readings with an accuracy of ±0.2° and a resolution of 0.05°, ensuring accurate data for all your gardening needs.

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8

XLUX

9.0

Excellent

Soil pH Tester, Acidity Test Meter, Strips Kit 200 Tests, for Garden Home Lawn Farm Vegetable Yard Compost Outdoor and Indoor Plants, 4.5-9.0 Range

Why we love it

Convenient and easy to use.

Accurate pH testing for all soil types.

Comprehensive kit with 200 tests included.

Main highlights

Comprehensive Kit for Easy Soil Testing
Includes all components except water; user-friendly and convenient.

Ideal for Garden and Farm Use
Perfect for testing soil pH in gardens, lawns, and farms.

Praised for Accuracy and Quantity
Accurate pH strips with enough supply for 200 tests.

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9

Sonkir

8.9

Very Good

Sonkir Soil pH Meter, MS02 3-in-1 Soil Moisture/Light/pH Tester Gardening Tool Kits for Plant Care, Great for Garden, Lawn, Farm, Indoor & Outdoor Use (Green)

Why we love it

No batteries required for operation.

Accurate soil moisture and pH readings.

Portable for indoor and outdoor use.

Main highlights

3-in-1 Functionality
Test soil moisture, pH, and sunlight levels with ease.

Ideal for Plant Care
Perfect for home gardens, lawns, and farms.

Praised Accuracy
Users love its reliable moisture and pH detection.

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10

Enmone

8.8

Very Good

Enmone Soil PH Meter, Soil Moisture Meter, 3-in-1 Soil PH Tester, Plant Soil Testing Kit with Moisture/Light/PH, Suitable for Lighting and PH Testing of Gardens, Farm Potted Plant (No Battery Needed)

Main highlights

【Widely Applicable】: Compact and portable design for home garden breeding, rice planting, vegetable planting, forest planting, flower planting, greenhouse planting, horticultural cultivation, soil testing, etc. to meet all your needs for soil testing.

【Soil Moisture/Light/PH Tester】: You can use this soil tester kit not only to check pH but also tests moisture and sunlight levels. You can make all the right adjustments to ensure that your plant is getting just what it needs.

【Easy to Use】: No complex process to operate this tester. You can just insert the soil test kit about 2-4 inches and toggle the switch to test the pH, moisture, and sunlight you would like to measure.

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Our top pick

1
10% Off

Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash, 1 Pack
The Luster Leaf 1601 Rapitest Test Kit is an innovative, inexpensive solution for testing soil pH, Nitrogen, Phosphorus, and Potash at home. It features an easy-to-use capsule system and patented color comparators, allowing you to conduct 40 tests with precision—10 for each parameter. This kit is ideal for both beginners and seasoned gardeners, thanks to its simple, detailed instructions and a comprehensive soil pH preference list for over 450 plants. Customers have praised the completeness of the kit, which includes all necessary components for accurate testing. Whether you're looking to optimize your garden's soil conditions or simply monitor your plants' nutrient levels, this test kit provides a reliable and user-friendly approach to achieving healthier plants and more productive gardens.