Grow Organic HM Digital pH Hydrotester Meter

The HM Digital EC/TDS HydroTester is a reliable EC/TDS meter that is ideal for testing applications such as hydroponics and gardening, pools and spas…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

HM Digital pH Storage Solution (2 oz) is an essential product for gardeners and small-scale farmers who rely on accurate pH readings to maintain optimal soil…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

This handhelp pH meter is compact and provides accurate and easy pH and temperature readings in solution. The meter features a bright, easy-to-read screen, a…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

Accurate pH Strips give you a fast, easy way to test water quality. Flip-top vials open to dispense 1/4"W x 2-3/4"L test strips. Immediate results provide…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

Rapitest Plastic PH Soil Tester is designed to provide accurate and easy pH testing with 10 tests included. Featuring a patented comparator test system, this…

by Hartville Hardware · Hartville, OH

🚚 Ships from Ohio

he pHep®5 is a water pH tester with a 0.01 pH resolution and an accuracy of ±0.05 pH. It has many advanced features that are found in more expensive portable…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

A convenient and portable all-in-one meter for measuring pH, conductivity, and temperature. The Bluelab meter is easy-to-read and use with the simple push…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

Get easy, accurate measurements with the Milwaukee PRO 2-in-1 pH and Temperature Tester. Measure pH from -2.00 to 16.00 with an accuracy of ±0.05 pH.…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

No more switching between meters because the Hanna pH, EC and TDS Combo Meter does it all! Features a replaceable pH electrode with a cloth junction for…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

This easy-to-use pH Test Kit measures the pH of clear liquids from 0-12, in increments of 1.0 pH. Plastic dispenser case conveniently fits in your pocket.…

by Gemplers · Janesville, WI

🚚 Ships from Wisconsin

For plants to thrive, the correct soil pH is essential. The correct soil pH will control how well plants utilize the available nutrients in the soil. The…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

The Rapitest® Digital Moisture Meter tests for moisture at the roots. You no longer risk overwatering a healthy plant just because the soil near the surface…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Calcium is essential for strong plant cell walls, healthy root growth, and quality fruit and flower production, and a micronized form allows for quick…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Effective Control for Common Garden Pests Systemica Insect Killer Hose End Spray effectively tackles common garden pests like scale insects and spider mites.…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Amarosa Fingerling Seed Potatoes – Vibrant Red and Rich in Flavor Amarosa Fingerling Seed Potatoes are a specialty variety prized for their vivid red skin and…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Worm composting is an easy and sustainable way to recycle kitchen scraps into rich, nutrient-dense compost, and How to Start a Worm Bin by Henry Owen is an…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Louisiana Long Green Eggplant, a variety with Southern roots, originates from Louisiana, USA. This elongated heirloom eggplant is renowned for its prolific…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Sluggo (1 lb Bottle) is a highly effective, easy-to-use solution for controlling slugs and snails in your garden. Made with iron phosphate —a naturally…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Sugar Baby Watermelon is a compact, early-maturing variety known for its sweet flavor and small, manageable size. Perfect for small gardens or backyard…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

California Low-Growing Wildflower Mix Annuals and Perennials Open pollinated. Mix of native and non-native flowers that range in height of 9-24" Flowers…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

The 1/2" Poly Tubing Mounting Clip (Pack of 5) is a practical solution for organizing and securing your drip irrigation system. Designed for use with standard…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

Every rare tree purchase supports historical orchard preservation Limited availability—reserve up to 5 rare trees per order while supplies last Each…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California

The Teddy Bear Sunflower is a charming and compact variety, known for its fluffy, double-petaled blooms that resemble a golden pom-pom. Ideal for both…

by Grow Organic · Grass Valley, CA

🚚 Free shipping on orders over $100 · Ships from California