All fertilizer should be mixed thoroughly into the soil prior.

Jun 07, Straw makes good mulch because it’s clean, lightweight and breaks down easily to add organic matter to the soil. The best types of straw to use for mulching around blueberry bushes are oat, wheat and/or soybean straw; avoid hay straw since it contains weed seeds. May 01, Mulching Blueberry Bushes. Mulching with organic materials, such as pine bark, pine needles, leaves, hay, wood chips, sawdust or other organic materials is very beneficial for soil health.

Well-maintained mulch can help control weeds, and keep soil cool, loose and uniformly moist. Mar 31, Sawdust is one of the best materials to use as mulch around blueberry bushes. The best sawdust to use is pine sawdust due to its slightly acidic nature; this will help maintain the acidic soil pH preferred by the plants. The best mulch for blueberry plants is pine mulch or pine needles.

This not only adds organic material but also helps with the acidity. However wood chips or even decomposed leaves will work well stumpclearing.barted Reading Time: 40 secs.