Neem Khali: Benefits, Uses and How to Make at Home

Last Updated on August 15, 2023 by Admin


In recent years, there has been a growing interest in organic gardening and farming practices. One natural product that has gained popularity as an effective organic fertilizer is neem khali, also known as neem cake. Neem khali is derived from the leaves and bark of the neem tree (Azadirachta indica) and is rich in beneficial compounds such as azadirachtin and nimbidin. In this comprehensive guide, we will explore what neem khali is, its benefits for plants and gardens, how to prepare it at home, when and how often to apply it, different application methods and dosages, as well as other uses for neem khali.

What is Neem Khali?

Neem khali, also referred to as neem cake, is a natural organic fertilizer made from the leaves and bark of the neem tree. The neem tree is native to India and is known for its various medicinal and pesticidal properties. Neem khali is created by drying the neem leaves and bark and then grinding them into a fine powder. This powder contains a range of bioactive compounds, including azadirachtin, nimbidin, and other triterpenoids, which contribute to its effectiveness as a fertilizer and pest control agent.

Benefits of Neem Khali for Plants

1. Natural Pest Control and Insect Repellent

One of the key benefits of using neem khali in gardening is its natural pest control properties. The bioactive compounds present in neem khali act as insect repellents, deterring a wide range of pests from attacking plants. Neem khali can effectively repel insects such as aphids, caterpillars, whiteflies, and mites, reducing the need for chemical pesticides. This makes it an environmentally friendly choice for pest management in the garden.

2. Improves Soil Health and Texture

Neem khali is not only beneficial for plants but also for the soil itself. When added to the soil, neem khali helps improve soil structure and texture. It enhances water retention capacity, increases microbial activity, and promotes the growth of beneficial soil organisms. The organic matter in neem khali gradually decomposes, releasing essential nutrients into the soil and improving its overall fertility.

3. Boosts Plant Growth and Immunity

The nutrients present in neem khali, such as nitrogen, phosphorus, and potassium, are essential for plant growth and development. These nutrients are released slowly, providing a steady supply of nourishment to plants over time. In addition, neem khali contains trace elements and micronutrients that are necessary for optimum plant health. Regular application of neem khali can help strengthen plants’ immune systems, making them more resistant to diseases and environmental stressors.

4. Provides Essential Nutrients

 Though lower in NPK compared to chemical fertilizers, neem khali provides a balanced dose of essential macro and micronutrients like nitrogen, phosphorus, potassium, sulfur and zinc. It nourishes plants and enhances their growth and yield potential.

5. Anti-Fungal Properties

 Fungal diseases like root rot, damping off and blights are common plant afflictions. The antifungal compounds in neem make it effective for controlling fungal pathogens in the soil that affect plant health and vigor.

6. Plant Immunity Booster

 Neem khali is thought to stimulate plant immune systems and make them more resistant to diseases caused by bacteria, fungi and viruses. Plants grown with neem cake are healthier and more resilient.

7. Improves Root Growt

Neem cake enhances moisture retention, nutrient availability and microbial activity in the soil, creating favorable conditions for robust root development. It stimulates growth of plant roots, branches and leaves.

8. Environmentally Friendly Organic Fertilizer

Unlike chemical fertilizers that can have harmful effects on the environment and human health, neem khali is a natural and environmentally friendly fertilizer. It is free from synthetic chemicals, heavy metals, and toxins, making it safe to use in organic gardening. Neem khali is biodegradable and does not contribute to soil or water pollution, making it a sustainable choice for gardeners who prioritize eco-friendly practices.

How to Prepare Neem Khali at Home

Making neem khali at home is a relatively simple process. Here are the steps to prepare neem khali:

  1. Collect neem leaves and bark: Gather fresh neem leaves and bark from a neem tree. Ensure that the leaves are free from any diseases or pests.
  2. Dry the leaves and bark: Spread the collected neem leaves and bark in a thin layer on a clean, dry surface. Allow them to air dry for several days until they become crisp and brittle.
  3. Grind into a fine powder: Once the neem leaves and bark are completely dry, use a grinder or mortar and pestle to grind them into a fine powder. Make sure to remove any large pieces or fibrous materials.
  4. Store in an airtight container: Transfer the powdered neem khali into an airtight container to maintain its freshness and potency. Keep it in a cool, dry place away from direct sunlight.

Tip: You can enhance the benefits of neem khali by adding other organic ingredients such as cow urine or cow dung during the grinding process. These additional ingredients contribute to the overall nutrient content and microbial activity of the neem khali.

When and How Often to Apply Neem Khali

Neem khali can be applied at different stages of plant growth to maximize its benefits. Here are some guidelines for when and how often to apply neem khali:

  1. Before planting as a soil amendment: Incorporate neem khali into the soil before planting to improve soil fertility and structure. Mix it thoroughly with the soil, ensuring even distribution.
  2. After sowing seeds or transplanting seedlings: Once seeds have been sown or seedlings have been transplanted, apply a layer of neem khali around the base of the plants. Gently work it into the soil without disturbing the roots.
  3. During the early vegetative growth stage: As plants start to grow and develop, provide a second application of neem khali to support their nutrient requirements. Apply it in a similar manner as described above.
  4. Reapplication every 2-3 weeks: For optimal results, reapply neem khali every 2-3 weeks throughout the growing season. This helps ensure a continuous supply of nutrients and pest control benefits.

The frequency of application may vary depending on the specific needs of your plants and the soil conditions. Monitor the growth and health of your plants and adjust the application schedule accordingly.

Application Methods and Dosage

Neem khali can be applied using various methods, depending on the specific needs of your plants and the desired results. Here are some common application methods and recommended dosages:

  1. Mixing with soil directly: Incorporate neem khali into the soil by mixing it evenly throughout the planting area. The recommended dosage is approximately 200 grams per square foot of soil.
  2. Foliar sprays: Dilute neem khali powder in water to create a neem khali liquid fertilizer. Use a sprayer to apply the solution directly to the leaves and stems of plants. The recommended dosage is 1-2 tablespoons of neem khali powder per gallon of water.
  3. Soil drench: Prepare a neem khali liquid fertilizer by diluting the powder in water. Pour the solution directly at the base of the plants, allowing it to soak into the soil. The recommended dosage is 1-2 tablespoons of neem khali powder per gallon of water.

The exact dosage may vary depending on the specific requirements of your plants and the severity of any pest or disease issues. It is always recommended to start with a lower dosage and gradually increase as needed, while closely monitoring the plants for any adverse effects.

Other Uses for Neem Khali

In addition to its role as a fertilizer, neem khali has several other uses in gardening and beyond. Here are some alternative uses for neem khali:

  1. Natural pesticide spray for plants: Create a neem khali liquid solution by diluting the powder in water. Use a sprayer to apply the solution to plants as a natural pesticide, effectively repelling pests and insects.
  2. Mosquito and insect repellent: Burn neem khali powder as incense or place it in sachets to repel mosquitoes and other insects from your home or garden.
  3. Pet products like neem shampoo: Neem khali can be used to create natural pet products, such as neem-based shampoos or sprays, which help repel fleas, ticks, and other pests.
  4. Traditional medicine uses: Neem has been used in traditional medicine systems like Ayurveda for its various health benefits. Neem khali may be incorporated into herbal remedies and formulations for its anti-inflammatory, antimicrobial, and detoxifying properties.

Where to Buy

Here are some tips on where to buy neem khali:

  • Online Stores: Many ecommerce sites like Amazon, eBay, Etsy etc. sell neem khali powder . Search for “neem khali” or “neem cake” to find reputable suppliers selling pure, high-quality neem products.
  • Nurseries or Garden Stores: Many nurseries and plant stores sell neem khali as an organic fertilizer and pest control product for gardens. Look for it along with composts and natural soil amendments.
  • Direct from Manufacturers: Reach out to companies manufacturing organic neem products in India to buy directly from them. This ensures you get 100% pure and fresh neem.

With neem’s growing popularity, it’s becoming widely available both in stores and online. Always opt for high-quality neem from reputed sellers and manufacturers for the full benefits.

Frequently Asked Questions (FAQs)

Here are some frequently asked questions and answers about neem khali:

Q: What is neem khali?

A: Neem khali is a powder made from drying and grinding the leaves and bark of the neem tree. It has been used for centuries in traditional Indian medicine and as an organic fertilizer.

Q: What are the benefits of neem khali?

A: Neem khali offers a variety of benefits including acting as a natural pesticide and insect repellent, improving soil health, boosting plant growth and immunity, and supporting oral health and hygiene.

Q: How do you use neem khali for plants?

A: Mix neem khali into soil as an amendment before planting or add it to compost. It can also be brewed into a foliar spray or soil drench to boost plant health and control pests. Follow dosage recommendations on packaging.

Q: Is neem khali organic?

A: Neem khali is typically made from the neem tree grown organically without any chemical pesticides or fertilizers, so it can be considered organic. Always check the source when purchasing neem products.

Q: Where can I buy neem khali?

A: Neem khali can be purchased online, at health food stores, nurseries, Indian grocery stores, and sometimes at tea shops. Look for pure, high-quality neem khali from reputable suppliers.


Neem khali, or neem cake, is a versatile and beneficial organic fertilizer for plants and gardens. Its natural pest control properties, ability to improve soil health, and boost plant growth make it an invaluable addition to any gardening routine. By following the guidelines for preparation, application methods, and dosage, you can harness the full potential of neem khali in your own garden. Give it a try and experience the benefits of this environmentally friendly and effective organic fertilizer.

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