Ce frunze căzute nu trebuie folosite la compost sau mulcire? Pot răspândi boli, dăunători sau substanțe rele • Newsweek România

Not all fallen leaves are suitable for composting or mulching. Leaves from diseased plants, infested with pests, or treated with chemicals can spread issues in the garden. It's important to avoid composting leaves showing signs of disease, as they may harbor pathogens that survive the composting process. Leaves with visible pest infestations should also be removed to prevent spreading pests to healthy plants. Additionally, leaves from plants treated with herbicides can contain harmful residues that affect sensitive plants. Black walnut leaves contain juglone, which inhibits the growth of certain plants, but can be composted if allowed to decompose fully first. Proper selection of leaves is crucial to protect garden health.