SKU: 34520204585
best organic liquid fertilizer for indoor plants

best organic liquid fertilizer for indoor plants Liquid Houseplant Fertilizer - 8 fl oz

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Description

best organic liquid fertilizer for indoor plants Liquid Houseplant Fertilizer - 8 fl ozFeed Your Entire Indoor Plant Jungle with One Fertilizer Balanced 9 3 6 Formula Nourishes Foliage, Roots, and Flowers for Healthy Growth Simplify plant care with our Liquid Fertilizer for Indoor Plants. With a 9 3 6 NPK ratio and added micronutrients, this all in one plant food keeps every houseplantleafy greens, flowering favorites, and everything in betweenhealthy, vibrant, and growing strong. If you love houseplants, you probably have more than

Feed Your Entire Indoor Plant Jungle with One Fertilizer

Balanced 9-3-6 Formula Nourishes Foliage, Roots, and Flowers for Healthy Growth

Simplify plant care with our Liquid Fertilizer for Indoor Plants. With a 9-3-6 NPK ratio and added micronutrients, this all-in-one plant food keeps every houseplant—leafy greens, flowering favorites, and everything in between—healthy, vibrant, and growing strong.

If you love houseplants, you probably have more than one! When your home looks like a lush jungle of greenery, keeping track of every plant’s needs can be difficult. That’s why you need one perfectly balanced fertilizer to make every plant happy and keep your to-do list simple!

Our liquid indoor plant food has a 9-3-6 NPK ratio. The high nitrogen promotes healthy, green foliage while the other nutrients encourage roots to grow strong and flowering plants to produce buds. This fertilizer is also a great source of other nutrients your plants need to be healthy. It has calcium, magnesium, sulfur, copper, iron, manganese, and zinc, all of which will promote your plants’ overall growth and health.

This indoor plant food can be prepared the same way for all your indoor plants, but the frequency you need to apply it will vary for each plant. You’ll need to keep track of what each plant needs, but you’ll only have to prepare one fertilizer for all of them.

How to Use Liquid Fertilizer for Indoor Plants

You can prepare a large portion of liquid plant food at once if you need to feed many plants. Mix one teaspoon of fertilizer per one gallon of water. If you have any leftovers, you can store them in a container with a lid and keep them for up to six months.

To feed your plants, water them according to your regular watering schedule but occasionally replace the water with the fertilizer based on each plant’s needs.

How Often to Fertilize Indoor Plants

While this plant food is suitable for all plants, the frequency each plant will need it every month will vary depending on the plant.

Fast-growing plants usually need fertilizer every 2-3 weeks in spring and summer and less often in the winter. Slow or moderate-growing plants usually only need fertilizer once or twice every month in spring and summer and may not need it at all during the winter. 

You can determine if your plants are getting enough nutrients based on how much you water them. Different plants will have different signs of not receiving enough water, but the most common signs are wilting, dropping leaves, or the development of crunchy brown leaves. Dehydration is challenging to reverse, but once you give your plants enough water, it will promote new growth. Brown leaves won’t be able to turn green again, so you’ll need to remove those.

A common sign of too much water is yellowing leaves. Leaves will start to turn yellow on the tips and edges until the entire leaf is yellow. Some plants may wilt or drop leaves if they receive too much water. The best way to tell if your plant is overwatered is to check the soil. If it’s wet, you may be overwatering it, or there may not be drainage holes in the container.  

Why Buy Plant Food from Perfect Plants?

Since 1980, Perfect Plants has been family-run and grower-direct, raising premium plants under the Florida sun. Our expert care ensures every product we offer, from live trees to fertilizers, arrives ready to help your plants flourish indoors and out.

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SKU: 34520204585

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GirlOnFire123
Los Angeles, US
★★★★★ 4
A Korean Skincare Wonder!
This is truly an amazing skin product. I give it four stars only because it's a work in progress. I anticipate more great news to come. Regular use (two pumps a day, one a.m., one p.m.) are now beginning to reflect success. Skin on face is plumper. Big news is that the skin on the back of my hands - which I've ignored for years - is taking on a new dimension. All of this at such an affordable price. Can't wait to see the total impact. Love it !
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Reviewed in the United States on April 24, 2026
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Raven
Whiting, US
★★★★★ 5
Effective!
Works so well! Using on face, for crows feet, 11 lines, forehead and especially under eyes. It is reducing pores, diminishing fine lines and wrinkles, and giving glowing skin. Also using on elbows, wrinkled hands, and an old scar on my foot. My hands are plumping up and looking more youthful. The dark spots, discoloration and scar are fading and I’m sure will be fine with continuing use. A word of caution though - don’t use on eyelids because it will break off, thin out and damage eyelashes. I found that out the hard way and am now using lash serum to grow my once naturally long and healthy eyelashes back. They became half the length, much thinner and brittle. But skin is looking good and folks are starting to comment! Only use around the orbital bone and avoid the lash lines!
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Reviewed in the United States on May 4, 2026
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J. Navarro
Charlottesville, US
★★★★★ 5
Ladies! Get this!! Especially if you're beginning to get wrinkles!
Im new to serums. Im 43 with problem skin, acne scars, and early signs of aging. I did a lot of research on what vitamins my skin is missing at this age and with my health issues. Everything pointed to topical retinoids and niacin. I am an absolute skeptic when it comes to the skin claims. I figured the price is right for something I can try for the first time ever. First off: the bottle is huge. Its simple and well packaged. It doesn't have any weird scent. Its yellowish but so are b vitamins so 🤷. Second: i put this on after showering and patting dry. Its definitely something to apply in the morning as it leaves your skin feeling very dewy. I rub in all over my neck and face, really working it into my crows feet and frown lines. Third: you will have glass skin alone with this but you should still apply a sunscreen. In about 3 weeks ive noticed 1 how soft and supple my skin is, how much my skin literally glows, my skin tone is more even, my acne has almost completely cleared. 1 month later of using 4 pumps daily and I still have over half the bottle left. Im sold. This is a game changer in my over 40 skin routine.
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Reviewed in the United States on April 20, 2026
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Renee Pedersen
Chelsea, US
★★★★★ 5
Excellent beauty product for mature skin
I have gotten at least four or five of my friends to use this product. It is by far one of the best serums that I’ve used. I think the most noticeable difference is the firming and plumping of my skin and the reduction of fine lines and large pores, especially on my forehead. I will definitely continue to use this. Once a day at bedtime seems to be enough and plenty and for the price it’s a large bottle and it seems to last a long time. It’s a great deal.
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Reviewed in the United States on May 22, 2026
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Stina
Draper, US
★★★★★ 5
Definitely give it a try!
This product is fantastic! The bottle is huge, and even with twice-daily use (two pumps each time, enough to cover my face, neck, and chest), it lasted me an impressive eight months. I just ordered my second bottle. The retinal formula is incredibly gentle and is the only retinal product I’ve tried that doesn’t irritate my highly sensitive skin. It’s lightweight, absorbs quickly, and leaves my skin looking smooth, plump, and healthy. I highly recommend it!
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Reviewed in the United States on May 26, 2026

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