How to Make Liquid Fertilizer for Calamondin from Kitchen Scraps

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Calamondin, a small citrus fruit, thrives with proper nutrition. Making your own liquid fertilizer from kitchen scraps is an eco-friendly and cost-effective way to nourish your calamondin trees. This guide will walk you through simple steps to create an effective liquid fertilizer using common kitchen waste.

Gathering Your Kitchen Scraps

  • Fruit peels (orange, lemon, lime, or calamondin peels)
  • Vegetable scraps (carrot tops, lettuce stems, etc.)
  • Used coffee grounds
  • Eggshells (crushed)
  • Banana peels (optional)

Preparing the Ingredients

Start by chopping or tearing the peels and scraps into smaller pieces. This increases surface area, helping the nutrients leach into the water more effectively. Rinse the scraps if they have any dirt or residues.

Making the Liquid Fertilizer

Follow these steps to prepare your liquid fertilizer:

  • Fill a large container or bucket with 1 gallon (3.8 liters) of water.
  • Add the prepared kitchen scraps to the water.
  • Optionally, add a handful of crushed eggshells and banana peels for extra nutrients.
  • Stir the mixture well and cover it with a lid or cloth.
  • Let it steep for 3 to 7 days in a shaded, cool place, stirring daily.

Straining and Using the Fertilizer

After steeping, strain the liquid through a fine mesh or cloth to remove solid particles. Dilute the concentrated fertilizer with water at a ratio of 1:3 (one part fertilizer to three parts water). Use this mixture to water your calamondin trees every 2-3 weeks during the growing season.

Additional Tips

  • Use organic kitchen scraps for best results.
  • Avoid adding meat, dairy, or oily residues.
  • Store unused fertilizer in a sealed container in a cool, dark place.
  • Observe your calamondin for signs of over-fertilizing, such as leaf burn.

Creating your own liquid fertilizer from kitchen scraps is an excellent way to nurture your calamondin and reduce waste. With simple ingredients and a little patience, you can provide your plant with natural, nutritious feed that promotes healthy growth and vibrant fruit.