Skip to main content

21OAK may earn a commission when you buy through links on our site.

The best soil testers for maximizing your garden, lawn, and plant health

Another critical factor to monitor is the pH value. Knowing the acidity levels of your lawn will help you choose the perfect crops and plants for your type of soil. Also, with the help of one of our recommended soil pH testing kits, you will be able to fine-tune the perfect living conditions for your backyard nursery.

Keeping track of moisture in your soil is really important. If you don’t, you are risking overwatering your crops and hurting the root system. Even worse, you might fail to provide enough water for them to grow and blossom. Avoid such a sad gardening fate with one of our curated soil meters. They all have scientific-grade accuracy and are easy to use.

Yoyomax Soil Test Kit

Easiest to Use

The Yoyomax Soil Test Kit provides an affordable and easy way to measure critical aspects of your soil quality. It is one of the most diverse kits out there, thanks to its comprehensive testing. The same device can measure soil moisture, sunlight levels, and pH levels. Get accurate readings every time with this high-quality instrument.

Atree Soil pH Meter

Most Sensitive Probe

If you are looking for highly accurate measurements, the Atree Soil pH Meter has the most sensitive probes in our selection. This highly accurate reader gives scientific-grade precision on moisture, pH, and sunlight levels. It has a simple, battery-free operation and is the easiest way to keep track of changes in soil quality.

Garden Tutor Soil pH Test Strips Kit

Best Test Strips

For precise and dedicated acidity readings, the Garden Tutor Soil pH Test Strips Kit is the way to go. This strip-based kit has a color-coded system that lets you know the current state of your soil. You have 100 tests in each box and can get fast and accurate results. It includes an informational booklet with lime and sulfur application charts.

It is time to know with certainty what your garden needs. You won’t need to guess what your next move should be to grow big and healthy plants. Just get one of our recommended soil test kits and rest assured that your crops are growing in the best environment possible.

21Oak Contributor
21Oak Contributor
How to flush a water heater: Keep yours running smoothly
Keep your home's hot water supply clean and dependable
Tank water heater in a home's utility room

A water heater is one of those appliances you probably don’t think about until it stops working. Flushing it regularly, however, should be a key part of your home maintenance routine to ensure it runs smoothly and lasts for years to come. Learning how to flush a water heater might seem intimidating at first, but with the right tools and steps, it’s a task you can tackle yourself.

Let's flush out why this home maintenance task matters, how to know when it’s time, and step-by-step instructions for doing it on your own.
Why do water heaters need flushing?

Read more
Bathtub refinishing: How to restore your tub without replacing it
You don't have to buy a new bathtub. Save money by restoring your existing tub
Modern minimalist bathroom with soaking tub and square toilet

Bathtubs are durable and can withstand years of use. However, there may come a time when your tub is in need of a quick restoration. Instead of pulling out your wallet to fork over a hefty payment for a new tub, consider refinishing it instead. Bathtub refinishing can fix many minor problems and save you lots of money. Here’s what you should know.
When to refinish your bathtub

For most homeowners, your bathtub can last years without refinishing. However, if you experience any of the following, it may be time for a facelift.
When to refinish your tub:

Read more
Metal roof pros and cons: What you need to know
Here's why a metal roof may be right for you
White Cape Cod-style house with a red roof

Shopping for a new roof isn’t always an exciting aspect of homeownership. While planning out a remodeled kitchen or refinishing your floors scratches that design itch, choosing roofing can feel like a drag. However, if your roof needs extensive repairs, you’re building a new home, or you plan to sell your property with a high ROI, you’ll need to decide which roof is best for you.

We'll discuss everything you need to know about metal roofs, one of the most popular roof choices for many homes. We will also weigh metal roof pros and cons to help you make the best decision for your property.
What is a metal roof?

Read more