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Tree Trunk is a potassium silicate based product, which helps strengthen the cell walls of plants. Thicker stalks, better branch development, pest resistance and environmental tolerance can all be rewarded from the application of Tree Trunk! How To: Use between 2.5--5 ml/gallon throughout your grow. Tree Trunk is compatible in all grow mediums. Check out our Feed Chart for additional information.
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🇺🇸 Ship from USA · On Agora since 2025
$15.97