SKU: 4772424237
fertilizer for indoor tropical plants

fertilizer for indoor tropical plants Liquid Houseplant Fertilizer - 8 fl oz

Sale price$19.54 Regular price$21.71
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Description

fertilizer for indoor tropical 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.

Shipping Notes
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Exchange/Return Notes
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SKU: 4772424237

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4.5 ★★★★★
Based on 11 reviews
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Verified Purchase
Viviam Idalia Montoya Soza
Chelsea, US
★★★★★ 5
A small upgrade that transformed my kitchen: practical, elegant, and surprisingly satisfying
Color: Black
I bought these grinders while reorganizing my kitchen and realized something simple: I use salt and pepper every single day, but I always had messy, inconvenient containers. I wanted something functional but also nice-looking, so I chose this set somewhat urgently… and it turned out to be a great decision. From the very first use, I loved them. The one-hand operation makes such a difference, especially when you’re cooking and your other hand is busy. Just press a button and it works effortlessly. One thing that really surprised me is the adjustable grind settings. I didn’t think I’d use that feature much, but now I actually notice the difference depending on what I’m cooking. The grind is consistent, and it really helps preserve the flavor of the spices. The charging base is another big plus. Not having to deal with batteries is such a relief, and they charge pretty quickly. I just keep them on the base, and they’re always ready to go. I also really like the LED light. It might seem like a small detail, but it’s actually very helpful when you want to control exactly how much seasoning you’re adding. And honestly, they also look great. They add a modern, organized touch to my kitchen, which I appreciate more than I expected. In the end, I bought them just to get more organized… and they became one of those everyday items you actually enjoy using. I’m really happy with this purchase and would definitely recommend them.
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Reviewed in the United States on April 8, 2026
J
Verified Purchase
Jim O
Charlottesville, US
★★★★★ 4
Works well
Color: White&Black
Works well. Charge lasts reasonably long. The button placement could be thought out more. Difficult to pick it up with accidentally hitting button. S&P ends up everywhere.
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Reviewed in the United States on February 23, 2026
S
Verified Purchase
Spencer
Carnegie, US
★★★★★ 5
You don't think it will change your life, but it will.
Color: Black
Had this grinder set for almost a year now and I, and my girlfriend can easily say we love these things. It genuinely makes cooking so much easier as salt and pepper are core foundations of seasoning. We've used these almost everyday, for all meals 2-3 times day and we have ZERO complaints. We love fresh cracked pepper but hate those small containers that you hand crack with, I'm looking at you McCormick. Need to season some steaks? Use these and in few seconds boom you're done without any straining whatsoever. The setup is super straightforward and extremely simple. The containers do NOT come pre-filled with either salt nor pepper, however you can pick these up from say walmart for only a buck or two. Once you filled the containers, on the bottom of the grinders, you can easily select the grinding size that you want which is freaking awesome. Again for my steaks I like a bit bigger size of salt / pepper, however if I'm doing say an omelette I want something a bit finer. The charging base is awesome, however I will say these hold a charge for quite a while. We didn't charge these for over a month and they're still working hard. I believe the grind speed is perfect as it's not too slow nor too fast where I have to worry about over-seasoning my food.
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Reviewed in the United States on November 29, 2025
E
Verified Purchase
eman
New York, US
★★★★★ 1
They grind well, but have design flaws
Color: Black, Color: Black
These worked great for a few months, but then minor inconveniences became bigger issues. While I initially liked these a lot...I would not purchase units with this design again Pros: These do grind well and have good adjustments to grind size. The battery lasts plenty of time for a long cooking session Flaws: -because the grind comes out the bottom the base fills up with bits and grinding dust very quickly -the location of the button inevitably leads you to pushing the button unintentionally when returning to the base -the charging contacts are very small which means the smallest amount of material in the base makes the grinder sit crooked...and not charge -in the past few weeks one of the seals on the bottom no longer will sit flush in the unit...which if course makes it sit crooked in the base and you guessed it...it won't charge. It seems to get a little worse as it is used more and I am waiting for it to basically become so bad it won't work at all anymore The amount of material in the base in the photo is from probably 3-5 days of daily use.
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Reviewed in the United States on March 2, 2026
V
Verified Purchase
Valya
Birmingham, US
★★★★★ 5
Super Easy to use!
Color: Green
Love these! Love the color, easy to fill, so easy to use! And the light on the salt grinder is so smart!
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Reviewed in the United States on May 24, 2026

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