One of pine straw’s biggest advantages is also its downfall. When woody mulches like pine bark decay, they remove nitrogen, which plants need in order to grow. Missouri Botanical Garden: Rhododendron Sinogrande, Missouri Botanical Garden: Hamamelis Virginiana, Colorado State University Extension: Pine Wilt Disease, Missouri Botanical Garden: Pinus Sylvestris. Like pine straw, wood mulch insulates soil during cold temps and cools it during the summer heat. I agree that you will have to fight to keep your lawn alive unless you're out there everyday raking out all the needles. The needles are an impressive 12 to 18 inches. 5. Like using regular straw for mulch, pine straw can help keep the soil warmer in the winter and protect plants that could come back next year (I usually cover my strawberries with straw). Mulching plants contains soil erosion, retains moisture in the soil and provides a steady supply of nutrients to plants as the needles decompose. What plants do not like pine needles? However, the roots of trees, shrubs and other large plants penetrate deep into the soil, far from the layer of mulch on the surface. So only put down pine needles in areas where you wish to kill the vegetation. Bark mulch, of course, is very common. Whole pine needles are light and airy and can be used as winter mulches in rose and perennial beds. Prevent Erosion on Your Property. So it's possible that decomposing pine bark mulch could rob landscape plants of nitrogen and inhibit their growth. I mulched a Eucryphia with all my Christmas tree needles and it certainly seemed happy, though that could be a coincidence. He knows exactly what the challenges are to nurturing a thriving yard in difficult soil. I would advise against using pine needles to … Many people like myself live in an area where pine trees continuously blanket the ground with a fresh supply of potential mulch. Long pine needles tend to join or knit together, creating a sort-of blanket-like mulch layer. That is one of the key benefits that pine tree needles actually provide for the soil in the forest (source). Due to their size and woodiness, pine bark mulch nuggets pose a problem in areas that experience heavy rainfall. However, there are considerations to ponder before you get started: Pine needles decompose slowly so they do not have to be re-applied as often as other mulches. Click Here to see the latest deals (link To Amazon). In "Pine Needle Mulch Benefits, Exposed" - DIY Garden Minute Ep. If you are thinking about using pine needles to mulch your garden or flower bed, you will need to know the facts. Either way, it’s misleading advice. The pine straw also keeps the soil cooler in the summer. The fragrance of pine needles on sunny days is also an added benefit when they are used as garden mulch. Use pine needles like other mulch. Thanks all! The fragrance of pine needles on sunny days is also an added benefit when they are used as garden mulch. Well it must be as the plants are all doing well. Place some pine needles in your winter garden to keep moles and voles out. It is such a prolific nuisance that there are multiple sprays and chemical control... 5 Tips for Creating Beautiful, Low-Maintenance Flower Beds. The biggest upside to using pine needles for mulch is the cost. Pine straw blowing out of the beds in the wind was one of the key issues cited. There is some truth to this. Many people remedy this problem by using the dead needles as mulch in their gardens. This attracts snakes in search of a food source. Pine Straw Mulch Application. Weeding can be a little easier when you don’t have to push aside any straw to pull unwanted plants up by the roots. It is difficult to keep weeds from pushing right through it unless you pile it on really thick. I could literally rake my yard in a weekend and have enough pine straw to “mulch” several flower beds. If you are interested in learning to make your own compost to use as a mulch or for other purposes, be sure to read our series of articles on composting. What to Do When Tomato Plant Stems Shrivel at Dirt Level, Remedy for Nitrogen Overdose on Tomato Plants, Long-Term Effects of Wood Chips on Vegetable Growth, New Jersey Agriculture Agricultural Experiment Station: Problems With Over-Mulching Trees and Shrubs, The University of Tennessee Agricultural Extension Service: Mulching Your Trees and Landscapes. plants from disease, keeps plants cooler during the hot summer months, helps prevent soil compaction, and much more. A graduate of Leeds University, Jenny Green completed Master of Arts in English literature in 1998 and has been writing about gardening and homes since 2007. If you are not sure that the pros of pine mulch outweigh the cons for your situation, you do have alternatives. It’s not perfect but there are definite advantages to this approach. Upon further research, it seems like pine needles may not actually lower the pH of the soil. To prevent pine bark mulch from increasing soil acidity in your yard, alternate it with hardwood mulch every two years. Consequently, pine bark mulch isn't likely to remove nitrogen from around deep plant roots. Article by eHow. Depending on what you're mulching cedar bark works well. The soil directly underneath established pine trees will be composed dry soil that has years of pine needles at various stages of decomposition. I also added in larger rocks to enhance the look. in regular soil and up to 5 inches (13 cm.) Digging down into the duff illustrates how this happens. This site is a participant in affiliate programs such as Amazon Associates and earns from qualifying purchases. Hardwood mulch vs. Pine Needles (AKA pine straw) Hardwood mulch is alkaline; Pine Needles are acidic. The advantages of pine needles over mulch include: Low Maintenance: Pine needles require little maintenance as it does not wash out of beds as mulches tend to, thereby keeping your walkways cleaner. Be sure to take these aspects into consideration as well. link to How to Keep Crabgrass Out of Flower Beds, link to 5 Tips for Creating Beautiful, Low-Maintenance Flower Beds. The best mulches for deterring these pests are sawdust or pine needles, as the slugs and snails cannot travel across these types of surfaces. It breaks down fairly rapidly, altho there's variation among the types of pine straw. You’ll want to opt for the longer needles whenever possible. They can burrow down into a thick layer of pine needles easier than they may be able to with bark mulch or rock. Pine Needle Mulching. I can't use either because even if it's deep in a planting hole they get the scent and dig the whole plant up. However, there are considerations to ponder before you get started: Pine needles decompose slowly so they do not … This is an important consideration. The bottom line is you have a lot of choices when it comes to mulching. Experiment with mulches such as sawdust or pine needles to deter pests. This is probably the greatest single appeal of pine straw as a mulch. Pine needle basketry has most likely existed for as long as pine needle mulch and people have shared the earth. I like using it in my rose beds because it's so easy to move around when I need direct access to the soil around the plants. The pine straw also keeps the soil cooler in the summer. If your yard is covered with pine needles from several mature pine trees, use the needles as mulch rather than bagging and discarding them. A nice gust of wind can litter your yard with pine needles. An alternative to using these mulches would be to apply a layer of pest-deterring … And that’s the most any of us can hope for. 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