Can You Use Humanure Compost on Perennials and Annuals?

Safety Precautions and Composting Guidelines

When using humanure compost, it’s crucial to adhere to a 6-8 month composting period to ensure the pathogens and pathogens’ spores have been eliminated. The composting process should involve a temperature of at least 131°F (55°C) for a minimum of 30 days, followed by a curing period of 2-3 months to allow the compost to mature. Regular monitoring of temperature, pH, and moisture levels is vital during this process.

Application Guidelines and Timing

After the compost has matured, it can be applied to perennials and annuals as a natural fertilizer. A 1-inch layer of compost should be incorporated into the soil at a 2-3 inch depth. For seedlings, use a 1/4 inch layer, while for established plants, use a 1/2 inch layer. It’s recommended to apply the compost in the spring or fall when plants are actively growing. Avoid applying humanure compost to seedlings, young trees, or plants that are stressed or diseased, as this may increase their susceptibility to disease.

Plant Selection and Avoidance

Some plants are more susceptible to humanure compost than others. Avoid applying humanure compost to plants that are sensitive to disease, such as roses, lavender, and succulents. Plants like spinach, lettuce, and other leafy greens are safe to use with humanure compost. It’s also essential to note that humanure compost should not be applied to edible crops that are harvested within 3 months of compost application, to minimize potential health risks.