When it comes to the eld - old question of whether or not you should remove one-time mulch before redact down new mulch , there are a few important factors to view . One of the central considerations is the heaviness of the existing mulch layer . It is generally recommend to withdraw as much of the old mulch as possible before adding a young level . This is because mulch should ideally be hold on to a thickness of no more than three inches in a planting seam .
By take the old mulch before bring a new stratum , you could ensure that the total mulch heaviness does not exceed the advocate three inches . This can help foreclose publication such as excess moisture memory , which can lead to root rot and other plant life disease . Additionally , removing sure-enough mulch countenance for better aviation circulation around flora roots , which can promote healthier plant growth .
While it is generally advisable to remove old mulch before adding new , there is a possible workaround . If you only add a thin layer of new mulch , around an inch or so , you may be able to get away with leaving the quondam mulch in place every other year . This can serve save clock time and feat while still maintaining a healthy mulch bed in your planting beds .
However , if the exist mulch layer is thick or compact , it is good to remove it entirely before total a Modern stratum . Thick layers of mulch can make a barrier that keep water and nutrient from touch plant roots , lead to scrawny growth and pitiable plant life wellness . Compacted mulch can also prevent proper drainage , increase the risk of waterlogged stain and root rot .
Another factor to consider when deciding whether to dispatch old mulch is the front of any mould or fungus . If you find moulding or fungous growth on the subsist mulch layer , it is of the essence to transfer it before add together novel mulch . Mold and fungus can spread to healthy plant life and make damage if left unchecked .
Ultimately , the decision to remove old mulch before putting down novel mulch will depend on the specific conditions in your planting beds . If the existing mulch layer is thin and healthy , you may be able to get off with forget it in place and adding a thin layer of new mulch . However , if the mulch is thick , compacted , or harboring mold , it is near to withdraw it before adding fresh mulch .
By taking the metre to properly value the term of your existing mulch layer and considering the factors mentioned above , you’re able to make an informed decision about whether or not to remove old mulch before put down new mulch . think of that maintaining a healthy mulch layer is essential for promoting flora increase and overall garden health .
Caroline Bates
