SKU: 36533432795
spray fertilizer for indoor plants

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

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Description

spray 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.

Shipping Notes
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SKU: 36533432795

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C Dixon
Port Orchard, US
★★★★★ 5
Pretty and works well
Color: Gray, Color: Gray
Love this and the stand it comes on. I’ve used it to mix everything from creatine, coffee creamer, and even pudding
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on June 2, 2026
M
Verified Purchase
Michelle S.
Massapequa, US
★★★★★ 5
This is the one!
Color: Gray
I ended up going with another brand, which I returned because it was impossible to insert the batteries into the too-tight compartment (other reviewers had the same issue and I should have listened). So I bought this one and not only is the battery compartment ample size and easy to insert the batteries into, the company even sends you two AA batteries to start you off! I also very much appreciate the fact that you don't have to hold down the button, just push it once to start and push it again to stop. It's powerful and I love that it sits in its own stand and looks nice in my kitchen while doing so.
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Reviewed in the United States on May 29, 2026
S
Verified Purchase
Smile
Alexandria, US
★★★★★ 5
Great device
Color: White and Silver
This is a sweet little device and I really like it. It’s powerful and rechargeable, which is a big plus. As far as I can tell it only has one speed, so the first time I used it, it frothed so quickly that it splashed everywhere! I originally bought it not just for milk but to mix powders (like cacao or supplements) into drinks. Since it’s strong, I’ve found a workaround by quickly turning it on and off to control the mixing, and that works well. I do wish it had multiple speeds for gentler stirring, but overall it’s efficient, effective, and does a great job frothing.
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Reviewed in the United States on February 14, 2026
A
Verified Purchase
Amazon Customer
Lowell, US
★★★★★ 5
Reliable and easy
Color: Black
I've bought several different frothers from various places including Amazon. None lasted, none were effective, just a waste of money. This one is ready everytime I pull it out of the drawer to use it and it has plenty of power. The charge lasts so much longer than I thought it would. It's priced well and a good product.
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Reviewed in the United States on January 25, 2026
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Verified Purchase
Alaskan Girl
Whiting, US
★★★★★ 5
Perfect little mixer and frother
Color: Black
I love this little device to mix up items for a smoothie drink. It works perfectly for me. So easy to use as well! Lots of frothiness, is that a word? LoL! All I know it works for me. I use it for powdered coconut oil and a collagen powder in almond milk for a start to my morning. It has a lot of power and mixes it very well. Design is easy to use and handle in one's hand. Will know more on the longevity, at a future date. I wish it had some sort of a stand though. But I have a spot to lay it on it's side. Easy to clean or rinse off with hot water. Just remember not to immerse the whole thing into your sink of water or dishwasher. Not a good idea.
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Reviewed in the United States on September 17, 2025

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