soil conductivity meter

Brut Worm Farms All Organic Fertilizer Worm Castings filled with Nutrients and Minerals for a Variety of Indoor and Outdoor Plants, 30 Pounds, 2 Pack

Royal Gold Worm Castings Amendment & Soil Builder, 1cu ft

Michigan Peat Company BACCTO Garden Soil for Plants & Veggies, 1 Cu Ft, 4 Pack

Supreme Perlite Horticultural Perlite for Potting Soil

PRO-MIX MP Mycorrhizae Organik Multi-Purpose Growing Medium Mix for Seed Starting, Herbs & Vegetables – OMRI Listed, 3.8 cu ft

Premier PRO-MIX BX MYCORRHIZAE General Purpose Growing Medium

ACOINEL 6 Pack Premium Coco Coir Bricks, 100% Organic Coconut Husk for Gardening, Potting Soil Substrate

Premier Horticulture PRO-MIX Premium All Purpose MYCOACTIVE Mix, 2 CU FT

Premier Horticulture Pro Mix HP-CC Mycorrhizae High Porosity Grower Mix, 2.8 CF

Michigan Peat Company Garden Magic General Purpose Potting Soil, 40 lb, 2 Pack

Roots Organics ROS Hydroponic Soilless Gardening Coco Fiber Media Mix, 1.5 cu ft

SunGro Black Gold Outdoor Natural and Organic Garden Flower and Vegetables Blend Potting Soil Mix fo

Michigan Peat Company 2 Pack BACCTO Raised Bed Soil with Organic Compost, Manure, & Earthworm Castings for All Plant Types, 1.5 Cubic Feet

PRO-MIX High Porosity Mycorrhizae Growing Medium – Enhanced Drainage & Root Growth Support, 2.8 cu ft

PVP Industries 2 Pack Organic Coarse Perlite Planting Soil Additive, 4 cu ft

Premier PRO-MIX HPCC Mycorrhizae Peat Based Growing Mix, Compressed Bale 3.8 CF

Michigan Peat Company BACCTO Raised Bed Soil for All Plants, 1.5 Cu Ft, 10 Pack

Michigan Peat Company BACCTO Veggie Planting Mix for Vegetables, 40 Qt, 10 Pack

Michigan Peat Company BACCTO Veggie Planting Mix for Vegetables, 40 Qt, 4 Pack

Michigan Peat Company Garden Magic General Purpose Potting Soil, 40 lb, 4 Pack

Mosser Lee Soil Master Analog pH Meter - Case of 12 - 1 each

PVP Industries 3 Pack Organic Coarse Perlite Planting Soil Additive, 4 cu ft

Michigan Peat Baccto 1640 Wholly Cow Horticultural Compost and Manure for Soil Amendment, Lawn Care, & Garden Beds, 40 Quart Bag (4 Pack)

Michigan Peat Company BACCTO Container Planting Mix & Starter, 1.5 Cu Ft, 4 Pack