Neemastra is a natural, eco-friendly pesticide made primarily from neem leaves and cow-based products. It is used in organic and natural farming to control a wide range of insect pests, aphids, and fungal infections without harming beneficial insects or the environment. Neemastra strengthens the plant’s immunity and ensures safe, chemical-free crop production.
Ingredients
- Water – 100 litres
- Desi cow urine – 10 litres
- Desi cow dung – 2 kg
- Neem leaves with tender stems – 5 kg
Preparation Method
- Take 5 kg of green leaves of neem or take 5 kg of dried fruits of neem and keep the leaves or fruits crushed.
- Add this crushed neem or fruit powder in 100 litres of water.
- Put 10 litres of cow urine in it and mix 2 kg of cow dung.
- Stir it with wood and keep it covered for 48 hours.
- Stir thrice a day and after 48 hours filter the solution with a cloth. Now the spray is ready to use on the crop.
Usage
- Effective against sap-sucking insects (aphids, whiteflies, mealybugs) and caterpillars.
- Prepare a 2–3% solution by mixing Neemastra with water.
- Frequency: Apply every 7–10 days or immediately after pest detection.
- Shelf-life: 3 months
Benefits
- Most useful against sucking pests and mealy bugs.
- Ensures better health
- Eliminates application of synthetic chemical inputs.
- Rejuvenates soil health
- Residue free
- Adaptable to various crops

