Tuesday, 7 July 2015

Uses of Vermi compost

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In addition to improving garden soil in general, Vermi compost has a number of specific and specialized uses in the garden. Earthworm compost is more concentrated than most other composts so use it sparingly for best results.Vermi compost can be mixed directly into the soil, or leached in water and made into a worm "tea" by mixing some Vermi compost in water and steeping for a few days. The microbial activity of the compost is greater if it is aerated during this period, but mixing it with air using an aquarium or fountain pump. The resulting liquid is used as a fertilizer or sprayed on the plants.

 

• The dark brown waste liquid leachate, or worm "juice", that drains into the bottom of most worm bins, can be applied back to the bin when added moisture is needed, or it can be made into a very rich "tea" for watering fertilizing, or foliar feeding. Since it is very strong, it MUST be diluted before use.
• The pH, nutrient, and microbial content of these fertilizers varies upon the inputs fed to earthworms, but tends to be acidic. Test the acidity with a litmus paper and add lime to adjust the pH within a range of 6.0 to 7.0.
• Vermi compost can be used in potting soil mixes. For healthy seedlings, mix one part worm compost with three parts potting mix, or three parts sand and soil combined, or equal parts of peat moss, Perlite and earthworm castings.
• In the garden mix earthworm compost into the bottom of seeding trenches ortransplanting holes.
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• Earthworm castings can be used as a top dressing for house plants. Lay a thin layer around the plant stem covering the surface of your potting soil. Each time you water the nutrients will percolate into the plant roots.
• Vermi compost also makes an excellent mulch and soil conditioner for the home garden. Apply a one-inch layer to the soil around plants. Be sure not to pile it against plant stems.
• To amend soil, earthworm compost can be spread one-half to two inches thick over garden soil and mixed in before planting.
• Worm juice tea is an excellent booster for seedlings, and young transplants.
• Earthworm casting and worm juice teas are superior foliar feeds.

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