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Humboldts Secret Everything Indoor Plant Food With Kelp


$12.97

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Humboldts Secret Everything Indoor Plant Food with Kelp – All-Purpose Liquid Fertilizer for Houseplants

Feed your indoor jungle with confidence. Humboldts Secret Everything Indoor Plant Food is an all-in-one liquid fertilizer formulated to support vibrant growth, lush foliage, and resilient roots in all types of houseplants. Infused with natural kelp extract, this balanced formula delivers essential macro- and micronutrients to keep your indoor plants healthy and thriving year-round.

Perfect for use on leafy greens, flowering plants, succulents, and tropicals, this easy-to-use plant food encourages stronger stems, larger leaves, and more robust root systems. Whether you're a seasoned plant parent or just starting your collection, Everything Indoor makes plant care simple and effective.


Key Features & Benefits:

  • All-Purpose Formula: Feeds all types of indoor plants for complete, balanced nutrition

  • Enriched with Kelp: Natural kelp extract promotes root health, nutrient uptake, and stress resistance

  • Supports Lush Growth: Encourages bigger leaves, thicker stems, and stronger root development

  • Gentle Yet Effective: Safe for use on delicate houseplants; won’t burn when used as directed

  • Easy Application: Liquid concentrate mixes effortlessly with water for soil drenching or foliar spraying

  • Made by Growers: Developed by experienced horticulturists for real results in real homes


How to Use:

  • Mix 2–5 ml per gallon of water

  • Apply every 1–2 weeks or as needed

  • Suitable for use as a root drench or light foliar mist

  • Shake well before use and store in a cool, dry place

For best results, use in conjunction with your regular watering routine and adjust based on plant response.