Soil and Nutrients
15 pages including 1 soil and nutrients, 6 guides, and 2 comparisons
How do I test my soil?
DIY kits give basic pH. Lab tests reveal nutrients, organic matter, and specific deficiencies.
Soil testing guideWhat fertilizer should I use on my lawn?
NPK ratios, granular vs liquid, organic vs synthetic. Matched to your grass type and soil results.
Fertilizer selection guideWhen should I fertilize?
Cool season lawns: early fall is the most important app. Warm season: late spring through summer.
Fertilization scheduleHow do I fix acidic or alkaline soil?
Lime raises pH. Sulfur lowers pH. Application rates depend on your soil type and test results.
Soil pH adjustment guideStart Here
Comprehensive overviews of soil and nutrients topics
Soil and Nutrients Encyclopedia
1 species and types with identification guides
Showing 1 of 1
Guides & Resources
How-to guides, treatment timing, and seasonal programs
Apply pelletized lime to lawns with soil pH below 6.0. Spread 25 to 50 lbs...
Technique How To How to Fix Soil pHRaise soil pH with pelletized lime at 25 to 50 lbs per 1,000 sq ft....
Technique How To How to Test Your SoilTest your soil by collecting 6 to 8 core samples from different spots, mixing them,...
Seasonal Guide When to Fertilize Your LawnFertilize cool-season lawns heaviest in fall (October to November winterizer is the most important application)....
Calculator Soil CalculatorEnter your garden bed or raised bed dimensions to calculate how much soil you need...
Calculator Topsoil CalculatorEnter your area dimensions and desired depth to calculate how much topsoil you need in...
Comparisons
Side-by-side comparisons to help you tell them apart
Granular fertilizer lasts longer (6 to 12 weeks) and costs less per application. Liquid fertilizer works faster (24...
Synthetic fertilizer is cheaper and faster-acting but carries burn risk. Organic fertilizer builds soil health and can't burn...
Product Picks
Ranked recommendations with Shopify links
The best all-around lawn fertilizer is Lesco 24-0-11 with 50% slow release for maintenance feedings....
Product Roundup Best Liquid Lawn FertilizerThe best liquid lawn fertilizer is Simple Lawn Solutions 28-0-0 for pure nitrogen boost or...
Product Roundup Best Soil Test Kit for LawnsThe best soil test for lawns is your state extension lab ($15 to $30) for...
Product Roundup Best Weed and Feed for LawnsThe best weed and feed products combine nitrogen fertilizer with broadleaf herbicide for one-pass application....
