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To: WEagle who wrote (2440)	7/8/2025 8:44:12 PM
From: Hawkman@ga	Respond to of 3419

Have no information on Oak Tree leaves, will look it up. My trees where I get leaves are Tulip poplar and Hickory nut. Hawk

To: WEagle who wrote (2440)	7/9/2025 6:45:04 AM
From: Hawkman@ga	2 Recommendations Recommended By marcher toccodolce Respond to of 3419

Did some research on Oak leaves high in tannins. Results are Oak leaves are very beneficial when broken up and composted to soil. Tannins have a surprisingly complex and beneficial role in soil health ??. While they're often known for their astringency in wine or their presence in oak leaves, their ecological impact goes much deeper: ?? Chemical Interactions in Soil Metal Binding: Tannins can bind to metals like aluminum, reducing their toxicity and protecting root growth. Nutrient Availability: Certain tannin-related compounds help release nutrients like calcium, making them more accessible to plants. pH Influence: Tannins are mildly acidic and can lower soil pH slightly, which may affect microbial activity and nutrient cycling. Organic Matter & Microbial Activity Slow Decomposition: Tannins resist breakdown, which slows organic matter decay and contributes to long-term carbon storage. Microbial Metabolism: Soil microbes metabolize tannins differently depending on the type, influencing microbial diversity and function. Protein Binding: Tannins interact with soil proteins, affecting enzyme activity and nutrient turnover If you're working with oak leaves or other tannin-rich materials in compost or mulch, they can be a slow-release asset to your soil. Want help balancing tannin levels with other organic inputs, .