Have you ever wondered how many nutrients you are supplying with your compost? Sometimes it's way more than you might think! We have written a calculator to help you understand exactly how much of what you might be putting on, especially if you have a compost test report for your…
Scroll to calculator All about how to lower mineral soil pH using elemental sulfur and why that's a good idea. Many plants cannot thrive in soil with a high pH. It's not just blueberries that need an acid soil. Apples, basil, carrots all prefer a slightly acidic soil with pH…
Do you have a recommendation but wish that it was in different units? This calculator converts between the usual amendment units. Do you have a recommendation but wish it was for a different area? This calculator does that too! Simply enter your recommended amount (for example, 10 lbs / 1000…
Calculate the TCEC of a soil based on the measured amount of calcium, magnesium, potassium, sodium and the pH, using the Brookside method.
We've seen far too many raised beds filled with "potting mix" from a landscape supply company and unhappy plants and unhappy gardeners. Landscape supply mixes are often high in salts and high in pH and completely unbalanced in nutrients. It is better to start filling a raised bed with a…
Does OrganiCalc recommend a certain amendment, but you have a different amendment you want to use? Here is a handy converter to help you use what you have. Note: OrganiCalc and all of us at Grow Abundant Gardens do not want to create nutrient excesses in garden soil. So we do…
Do you need help figuring out the area of your garden? We do the math!
