Know exactly what your soil needs with the Luster Leaf 1662 Professional Soil Kit. This comprehensive kit includes 40 tests to check your soil's pH, nitrogen, phosphorus, and potash levels. With a patented color comparator system and clear instructions, you'll get accurate results to help your plants thrive.
KEY FEATURES
40 total tests (10 each for N,P,K, and pH)
Patented color comparison system
Plant guide for over 450 plants
Easy-to-follow instructions
Fast, accurate results
Fertilization guidelines included
No batteries needed
Professional-grade testing
Contents: Test tubes, reagents, color charts
Make Smart Growing Decisions
Take the guesswork out of fertilizing and soil amendments. With clear test results and comprehensive plant guides, you'll know exactly how to adjust your soil for optimal growth.
