Aug 26, Place straw, sawdust, or wood chips over the area surrounding the raspberry bushes. Use a rake to spread out the mulch material. Aim for a depth of 3 to 4 inches for wood chips and sawdust, and put down an 8 to inch layer of straw. Create a 1inch space between the stems of the raspberry bushes and the mulch shrubdisposal.buzzted Reading Time: 7 mins.
2. Spread the mulch material over the soil. Place straw, sawdust or wood chips over the area surrounding the raspberry bushes. Use a rake to spread out the mulch material. Aim for a. Aug 09, There are a variety of materials that can be used for mulching fruits and vegetables, but some materials work better for raspberry bushes than others.
Grass clippings can be spread along the bottoms of the bushes, and these cuttings will decay quickly and return nutrients to the soil. Other yard waste such as fallen leaves can be used in a similar way. Wood products such as sawdust, wood chips and small cuttings can also be efficient types of mulch. Actually raspberries like acid soil. The cheapest mulch you can get is wood chips. In MI, 30 cubic yards of wood chips cost nothing (delivery also does not cost), if you call a tree company that would need to pay for landfill space otherwise.
that would probably take care of plants. Do not be shy and give them 8 inches or more initially. If you choose to apply sawdust, allow the sawdust to age for one year before using it and do not apply it thicker than 1 inch or it may prevent air from reaching the soil.
Wood chips also make an effective and economical mulch around raspberry canes.