Can You Use Fish Fertilizer On Air Plants?

Last Updated on June 16th, 2023

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Over-fertilization can be fatal to air plants because they don’t require a lot of nutrients. However, they require periodic fertilization to maintain their robust growth and health. Use a half-strength solution of organic liquid fertilizer like fish emulsion.

An Air plant - Can You Use Fish Fertilizer On them?

How Do You Do it?

Air plant fertilization is neither a time-consuming nor crucial chore. Fertilizing air plants once a month or three times a year helps them flourish, but it’s not essential if you’re watering them with rain water or water from an aquarium or pond.

Several times a year, you should water your air plants with an air plant-specific fertilizer or fish fertilizer in this instance. Another option is to use a standard water-soluble houseplant fertilizer at a concentration of only one-fourth of the manufacturer’s recommendation.

Feeding and watering your plants at once is possible by mixing the diluted fertilizer into the irrigation water. Follow this procedure whether you’re spraying the plants or soaking them.


Which Fish Fertilizer Should You Use?

Use a half-strength solution of organic liquid fertilizer like fish emulsion. Liberally spray it on the foliage once a month in the spring, summer, and fall.

Fish emulsion is an organic garden fertilizer created from fish or fish byproducts. It is commonly used as a foliar feed because of the fast nitrogen boost it gives and its NPK ratio of 4-1-1.

BioBizz FishMix is the most popular brand of fish fertilizer that can be found in-store or online.


How Much of it Can You Use?

Plants can benefit from fish emulsion with minimal effort on your part. However, water must be added to fish emulsion at all times. One tablespoon (15 ml) of emulsion is typically added to four liters of water. 

Fill a spray bottle with the solution and use it to mist the plant leaves. Fish emulsion, diluted with water, can also be poured around plant stems and roots. After fertilizing, give your plants a good soaking to encourage them to absorb the emulsion.


Fish Fertilizers You Shouldn’t Use

It has come to light that some fish fertilizers are made from fish that have been specifically harvested for the purpose of the product. This is not environmentally friendly due to the ever-growing problem of overfishing in the oceans.

Fish waste (including scales, guts, and bones), or whole fish collected for the purpose, is used to create fish fertilizer.

If you are going to buy fish fertilizer, choose a brand that does not use whole fish in its ingredients. 


How often Should You Use it?

Air plants will grow anywhere in your home and do not require a lot of fertilization. You use fish fertilizer once a month or three times a year. 

It is entirely up to you and how much you want to fertilize your air plants. However, be sure not to over-fertilize, as it can damage your plants.


Final Thoughts on Can You Use Fish Fertilizer On Air Plants

You can use fish fertilizer on your air plants at home, although it isn’t exactly a necessary chore. You can do it once a month or three times a year. As long as you water the plant correctly, it will not affect the plant all that much.

When using fish emulsion, water is always required. In most cases, one tablespoon (15 ml) of emulsion is mixed with four liters of water.

However, some companies use whole fish in their products which means the fish are specifically harvested for this purpose which is wasteful as there are so many other fertilizer products that can do the job equally or even better than fish fertilizer. 

It simply increases the damage we are doing to the oceans.

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