5 organic fertilizers for healthy indoor plants
What's the story
Organic fertilizers have always been a popular choice for indoor plant enthusiasts who wish to nourish their greenery naturally. These fertilizers offer essential nutrients without the use of synthetic chemicals, promoting healthier plant growth and sustainability. With so many options available, choosing the right organic fertilizer can take your indoor garden's vitality to the next level. Here are five top choices.
Compost
Compost: A natural powerhouse
Compost is a versatile organic fertilizer made from decomposed organic matter such as vegetable scraps, leaves, etc. It enriches soil with nutrients and improves its structure, helping with water retention and aeration. For indoor plants, compost can be mixed into potting soil or used as a top dressing. Its slow-release nature ensures a steady supply of nutrients over time, making it an excellent choice for keeping plants healthy.
Worm castings
Worm castings: Nutrient-rich boost
Earthworms digest organic material and produce worm castings, also known as vermicompost. This fertilizer is rich in essential nutrients (nitrogen, phosphorus, potassium) and enhances soil structure, promoting beneficial microbial activity. Your indoor plants can benefit from worm castings as they improve nutrient uptake and increase resistance to pests and diseases.
Seaweed extract
Seaweed extract: Mineral-rich solution
Extracted from marine algae, seaweed extract is a treasure trove of minerals including potassium, magnesium, zinc, iron, and calcium. It promotes root growth and makes plants more resilient to stressors such as drought or temperature changes. This liquid fertilizer can be diluted with water for easy use on the foliage or roots of your indoor plants.
Bone meal
Bone meal: Phosphorus provider
Bone meal is an excellent source of phosphorus, which promotes strong root development in flowering plants indoors or outdoors alike. Made from ground animal bones, this powdery substance releases nutrients slowly over time, when mixed into potting mix before planting new seeds or seedlings. Alternatively, sprinkle some around established ones too, if needed.
Fish emulsion
Fish emulsion: Balanced nutrition source
Fish emulsion offers balanced nutrition, having both macro- and micronutrients required for ideal plant health indoors and outdoors alike. Obtained by processing fish waste materials, this liquid concentrate mixes easily with water, permitting quick absorption by roots and foliage. It guarantees lush green foliage all year round without harmful chemicals involved.