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Complete Professional Soil Testing Made Simple

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.

Start growing better by understanding your soil's needs. For more amending tips check out our helpful article, A Beginner's Guide to the Best Soil Amendments for Healthier Gardens.