The moisture-retaining and granular qualities of earthworm castings help to improve drainage and limit the damage from soil erosion. It also increases water retention in soil.Īdditionally, earthworms can produce up to ten times their weight in casts, which greatly improves hydration to plants and crops. Worm cast produces a more porous friable soil quality that reduces surface crusting and allows air and moisture to penetrate. The casts can also improve the condition of soils containing coarse-grained building material such as grit, gravel, and sand.

The granular character of this organic product allows oxygen into the soil, essential to plant development. At a neutral pH of 7.0, the castings can help balance acidic or alkaline pH levels.Į xtreme pH levels prevent plants from absorbing nutrients from the soil. Vermicast can achieve a stabilizing soil pH factor for the organic gardener. The liquid goodness then supplies a vast amount of nutrients to the soil, as well as food for other organisms. Make worm tea by steeping castings into some water and distributing the liquid around crops. You can also use it to make a natural liquid fertilizer or worm casting tea. Worm castings are an organic fertilizer that is good for plants. The creatures digest nutrients from organic matter and excrete them into the earth, benefitting lawns as well as plants. The actions of earthworms allow the soil to become more porous and moisture-retaining, assisted by the water-filled castings. Lawns can dry out, and without fertilizer and sufficient moisture, the grass will quickly thin out and start to die. It also helps to aerate the soil and retain moisture for seeds to germinate and seedlings to thrive. The worm is an invertebrate that may accelerate seed germination by means of its excrement or casts mixed into the soil. Worm Casting Benefitsīelow you’ll learn why worm cast is considered good for plants and your lawn.

In this article, we’ll show you how to make and use worm castings for the garden. Today, with farmers and gardeners returning to organic methods of food production, these creatures are now recognized for their immense importance. īelonging to the phylum Annelida, earthworms were once considered lowly and insignificant. The modest earthworm and its nutrient-rich castings (vermicast) have numerous benefits in producing healthy soil, plants, and crops.

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