Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash

Description

Luster Leaf 1601 Rapitest Test Kit for Soil pH, Nitrogen, Phosphorous and Potash
Soil Testing
Why Test Your Soil?
Plants need food (nutrients) for healthy growth. Nitrogen, Phosphorus, and Potash (N, P, and K), play a vital role in plant growth just as vitamins, minerals, carbohydrates, and protein do in our health.
How to Test Your Soil
For gardeners already familiar with soil testing, you'll appreciate the unique, patented, specially designed "color comparator" and capsule system that makes quick work of testing. For those new to soil testing, you will appreciate this easy, fast and fun way to achieve better-growing results from your gardening efforts!
Everything is color-coded, including the color comparator films and capsules. All you do is take a sample of soil, mix it with water, transfer some of the solution to the color comparator, add powder from the capsule, shake and watch the color develop. Then, note your test results. Fast, easy, and it only takes a few minutes!
When To Test Your Soil
Soil should be tested periodically throughout the growing season, but it is especially recommended to test before planting in the Spring and when preparing beds in Fall.
Included in the Kit:
4 Color Comparators
Eye dropper for easy solution transfer
40 test capsules - 10 for each of pH, N, P, K
Complete instructions and Fertilization guidelines
pH preference list for over 450 plants
​