Harris Horticultural Charcoal, Premium Biochar Soil Amendment for Plants and Terrariums, 2qt
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Garden Soil
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About Harris Horticultural Charcoal, Premium Biochar Soil Amendment for Plants and Terrariums, 2qt
Overall Feedback:
90% positive
83% liked its excellent drainage properties, but 17% found it retained too much water
Charcoal powder with fibers comes right out and makes a big dirty mess, which is not suitable for drainage of garden-soil.
84% liked its well-balanced soil structure
Biochar is added to the soil to enhance plant growth.
I use this charcoal to amend my planting media for my aroid houseplants. I mix a few cups of it overall into the mix. It is a good inert material that is good for breathability in the mix.
I like that the biochar has finer particle size, increasing its surface area as a substrate compared to many alternatives.
87% appreciated its ability to suppress weeds
When I put the product into the soil, it helps the plants grow well.
Biochar works great for carbon filtration and microflora, but it doesn't specifically mention weed suppression in garden soil.
