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 Rated 4.8 Excellent - Trusted By 17,000+

SoilSage ™

$199.99
$199.99
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check_circle Find your soil's real problem before planting

check_circle Trust readings you can calibrate yourself

check_circle Stop juggling six different garden tools

check_circle Skip replacing a broken tester every year

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Metal Plant Marker Set
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Metal Plant Marker Set
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My tomatoes always sat stunted for weeks no matter how warm the air felt outside. SoilSage showed my soil was still way too cold to plant in. I waited a week, replanted, and finally got even, healthy seedlings instead of a patchy bed.

Verified Buyer - Rachel M.

  • Insert the probe into your soil for an instant reading — no calibration required for everyday use.
  • Read moisture, pH, temperature, fertility, light, and conductivity on the digital display.
  • Use the included solution and powders anytime to verify accuracy, then adjust watering, feeding, or placement based on real data.

  • SoilSage Multi-Parameter Soil Tester
  • 1413 mS/cm Conductivity Calibration Solution
  • pH 4.00, 7.00 & 10.01 Calibration Powders
  • AAA Battery Compartment (batteries not included)
  • Cleaning Cloth & Brush
  • Quick-Start User Guide

We offer free shipping for all orders. Once your item/s is dispatched,
the estimated delivery time is:

- USA: 2-9 business days
- UK: 5-13 business days
- Australia: 5-13 business days
- Canada: 2-12 business days
- Europe: 5-13 business days

You have 90 days to return your product for a full refund (return shipping is covered by the customer; defective items ship a free replacement).

✓ Official Authorized Retailer

This product is not available on Amazon or eBay. You are purchasing directly from the only authorized seller — which means full warranty, verified authenticity, and dedicated customer support. Beware of counterfeit listings on third-party marketplaces.

SoilSage

SoilSage

 4.8/5
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  • Over 17,000 recommend SoilSage

Why Gardeners Trust SoilSage

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Instant Soil Readings

Insert the probe for a full soil reading in three seconds — not a guess based on air temperature or the calendar.

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Accuracy You Can Verify

SoilSage ships with calibration solution and pH powders, so you can verify its accuracy yourself instead of just trusting the display.

SoilSage
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Built for Every Season Outdoors

Weather-sealed electronics and rugged housing shrug off rain, heat, and daily outdoor use. No more replacing a broken tester every spring.

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Easy Enough for Beginners

A comfortable grip, bright display, and simple controls mean you don't need a background in soil science to get a reading you trust.

What our 17,000+ Customers say

Based On Real and Honest Experiences

My tomatoes always sat stunted for weeks no matter how warm the air felt outside. SoilSage showed my soil was still way too cold to plant in. I waited a week, replanted, and finally got even, healthy seedlings instead of a patchy bed.

Rachel M.Verified Buyer

I've bought two cheap soil testers before and both gave different readings for the same spot, which was extremely frustrating. SoilSage came with actual calibration solution so I could check it myself, and the numbers finally made sense.

Marcus T.Verified Buyer

I used to just guess when my soil was ready and lost half my seedlings most springs. SoilSage lets me check moisture, pH, and temperature before I plant anything, and my germination rate has been so much better this year.

Diane K.Verified Buyer

Frequently Asked Questions

verified +347 experts reviewed it as the best choice in 2026
Q1 Why are cheap soil testers so often inaccurate?
Many budget testers have no way to check their own accuracy, so drift goes unnoticed until your plants suffer. SoilSage ships with calibration solution and pH powders so you can verify it yourself anytime.
Q2 What does SoilSage actually measure?
In one simple test, SoilSage reads moisture, pH, temperature, fertility, light, and conductivity, giving you a complete picture of your soil's health in seconds.
Q3 Is this better than a 3-in-1 or 4-in-1 soil meter?
Most 3-in-1 gauges have no battery and one needle guessing several readings at once, which is why reviews call them frustrating. SoilSage gives a digital reading for each of six parameters and includes calibration materials.
Q4 Do I need to calibrate it, and how?
No calibration is required to start testing. When you want to double-check accuracy, dip the probe in the included 1413 mS/cm solution or use the pH 4.00, 7.00, and 10.01 powders to confirm your readings.
Q5 How do I know when to water my plants?
SoilSage's precise moisture sensor tells you exactly when your soil is too dry or too wet, so you only water when your plants truly need it.
Q6 How does SoilSage help me manage nutrients?
The built-in fertility test shows you real nutrient levels in your soil, helping you fertilize at the right time and avoid over- or under-feeding.
Q7 Does SoilSage check soil pH too?
Yes. SoilSage measures pH instantly, helping you fine-tune acidity or alkalinity so every plant gets the ideal conditions for nutrient absorption.
Q8 What's a good soil temperature for planting?
Cool crops like peas want soil near 40-75°F; warm crops like tomatoes want closer to 60-85°F. Take a SoilSage reading before you plant instead of guessing from air temperature.
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