When Should I Add Mulch

Wait until mid to late spring when the soil is warm and moist to apply new mulch to keep moisture in and help prepare plants for summer heat. If you add mulch too early or when the soil is cool and wet, it could slow seed germination.

Is March Too Early to mulch?

Why Is March Prime Time for Mulch? … The soil is still weed-free, herbaceous plants are just beginning to grow, and the soil is starting to warm up a little, which means it’s the perfect window to lay your mulch while avoiding other plants’ lifecycles.

Should you remove mulch every year?

So, should you remove old mulch? Expert green thumbs contend that getting rid of last year’s mulch is completely unnecessary. Mulch gradually breaks down, adding beneficial nutrients and other organic matter to the soil. Removing pre-existing mulch every year only ends up to be extra work and a needless expense.