Soil Test & Probe Option:Soil Test Kit & Probe delivers steady and predictable nitrogen

delivers steady and predictable nitrogen release regardless of climate

Delivers quick and slow-release nitrogen for an immediate green-up and extended feeding for up to 6 weeks

easy to follow instructions and two prepaid mailing envelopes

Delivers gypsum

Get rich garden compost in 7 to 12 days

Soil Test & Probe Option:Soil Test Kit & Probe delivers steady and predictable nitrogenThe Andersons Soil Test is an accurate and easy to use professional grade soil test kit Register your kit, pull soil sample, mail sample, get results, grow like a pro. It's really that easy! Comes with everything required for use 8" stainless steel soil probe, easy to follow instructions and a prepaid mailing envelope Professional lab analysis measures pH and plant available nutrient levels including nitrogen, phosphorus, potassium, calcium,