The best mulch nourishes and protects your soil and plants — while give your landscaping a invigorated look .

While mulching may seem like asimple part of gardening , there are a few must - knows about the unlike mulch you’re able to use and the welfare of each . Though sliced bark might immediately come to mind , you should consider other type for the good mulch for your garden . Knowing when to contribute mulch to your planting beds and how much to utilize is essential for observe all your plants goodly . retrieve these wind as youplant your gardenthroughout the year , specially if youadd new bedsor landscaping .

Best Mulch Benefits

There are some advantages toadding mulch to your garden .

While an even bed of mulch is idealistic , don’t overdo it . The good depth for a mulch bed is 2 - 4 inches . Any deeply , and it can be difficult for oxygen to make the soil , which can cause your plant to tolerate .

When to Add Mulch

Every outflow , check on the mulched area of your garden and add more if the level is part to get thin . If you ’re mulch a declamatory quad for the first time and not just tinge up a few garden beds , you should schedule a legal transfer from a bulk supplier . It ’ll be less expensive than buying a ton of bagged mulch from your local garden center , and you wo n’t have to haul all those bags in your fomite to your pace either .

ascertain on your mulch again when late drop rolls around , and reapply if needed . In the winter , a expert layer of mulch acts as detachment , helping to regulate the soil temperature . This reduces stress on works roots and prevents hoarfrost heaving ( where lowly plant are pushed out of the ground ) as it repeatedly freezes and thawing . verify the groundhas freeze a few timesbefore adding mulch as a protective layer for the wintertime .

Best Mulch for Your Garden

Depending on yourlandscape designand what you ’re planting , these choices are the salutary mulch .

Shredded Bark

chopped bark is one of the most plebeian and least expensive character of mulch . Shredded bark hail from various sources , including cedar , which naturally repel worm with its scent . It resists wind , make it the bestmulch for slopes , and breaks down relatively slow . As a incentive , some shredded bark mulches are byproducts of other industries and are considered environmentally friendly . Check the mulch packaging for more information .

Shredded bark can take up some N from the soil as it decompose . Adding someorganic fertilizercan avail keep your plants good for you if you have pitiable soil .

Straw

Straw mulch has a beautiful favourable colouring that see great in the garden . It ’s also a bit slower to break down than leaves or grass clipping . Some gardeners like smaller , shredded pale yellow piece , while others prefer larger unity . Pine straw ’s interlocking phonograph needle allow for airflow and lose weight moisture evaporation , while a 2 - in stratum helps inhibit skunk .

Straw is classically used in more useful gardens , such asvegetable gardensandaround hemangioma simplex plant . Straw does a great job of keeping mud off of your edibles .

Make trusted the straw is complimentary of weed seeds . Otherwise , it can cause more weeds than it prevents . ( Oat stalk is often particularly weedy . )

gloved hands planting cranesbill with surrounding mulch

Credit: Marty Baldwin

Compost

Compost calculate like soil , except it ’s dark , so it set off plants nicely . This mulch cloth breaks down chop-chop but adds to your grease structure the most rapidly . Plus , it ’s the serious mulch on a budget : you may make fertile compostfor liberal , even from grass clippings and leaves . guarantee your compost ABA transit number heat up enough to kill anyweed seeds . Many municipalities give away compost as well . Before propagate it all over your garden , test compost on a small orbit to check for weed seeds .

Pine or Cedar Bark Chips

Often pronounce as bark nuggets , these chipped pieces of barque are slower to break down than shredded bark , so this mulch does n’t stay in place as well as others . As a result , it ’s not the bestmulch for slopesor other areas where heavy rain may wash it aside ; the chips lean to float and take off like boat . The nuggets are uncommitted in various size ; the bigger the nugget , the longer it lasts .

Bark chip mulch retain moisture and helps keep your garden clay - devoid .

Stones and River Rock

careen tend to be more expensive than organic mulches . But because they ’re inorganic material , river rock , stones , and landscape gardening pebbles do n’t break down , so they do n’t need to be reapplied annually . However , it also means they do n’t improve your stain over time .

Use stones if you ’re engraft drought - tolerant plant for succulent , cacti , and rock gardensas well as xeriscaping .

Take caution when using stone as mulch because stones get hot in the Sunday . Cover the grunge first with sheerlandscaping fabricif you use rocks and stones as mulch in an arena where plants wo n’t grow , such as under a deck . This will aid prevent weed from growing up through the rock .

shredded bark on stone for mulch

Credit: Marty Baldwin

Frequently Asked Questions

Stone is the longest - lasting mulch , followed by landscape cloth . pitch-dark charge plate andrubber mulchlast a foresightful time , and avail with both heating plant and water retentiveness in the dirt , though they ’re also more expensive than stone or landscape fabric .

Cedar or cypress chip or bark   mulch   hold natural chemicals that aid   repel hemipterous insect . Plastic mulch covered in Al go well also since the bright shine of the aluminum temporarily screen and confuses encroaching pests .

The heavier the mulch , the less probable it is to be washed away by rain , so stones are the sturdiest mulch . If you want to use woodwind mulch , use heavier wood . It will apply itself down and after the first rain , will stay put . However , it need to be replaced more frequently than Stone .

straw on stone for mulch

Credit: Marty Baldwin

The most expensive mulch alternative are   endocarp , recycled rubber , and crushed seashells . barque and woodwind instrument chips are generally the most low-priced to buy ,

" Reflective Mulches . “University of California Agriculture and Natural Resources .

compost on tile for mulch

Credit: Marty Baldwin

cedar pine woodchips on tile for mulch

Credit: Marty Baldwin

river rock and stones on tile for mulch

Credit: Marty Baldwin