How to Feed Houseplants for Greener Leaves and Better Growth

Written by: Vanessa Dawson

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Time to read 2 min

You’re not imagining it—your houseplants really do grow faster in the summer. With longer daylight hours and warmer temperatures, plants shift into overdrive, sending out new leaves, roots, and vines. But to thrive during this growth spurt, your indoor jungle needs one essential thing: proper nutrition.

Why Feeding Houseplants in Summer Matters

Indoor plants like pothos, monsteras, and fiddle leaf figs use summer’s extra sunlight to produce more chlorophyll and energy. But growth requires fuel, and that fuel comes from nutrients in the soil. If your plants aren’t getting what they need, you’ll start to notice:

  • Pale or yellowing leaves

  • Stunted growth

  • Droopy, sad-looking stems

Just like us, plants need regular meals to grow strong and healthy. And during the summer months, they’re burning through nutrients faster than ever.

Yellowing leaves on plant
Plant with stunted growth
Plant with droopy leaves

When to Feed Indoor Plants

Feeding doesn’t need to be complicated—just once a month is usually enough during the growing season (spring through early fall). Use an organic, concentrated fertilizer like Arber’s Organic Plant Food , which delivers a balanced blend of nutrients with every watering.

How to Use Plant Food

  1. Add the recommended 4oz of Plant Food to your 1 gallon watering can, or 1oz of Plant Food to your 32oz watering can.
  2. Water the soil around the base of your plant, avoiding the leaves.
  3. Repeat monthly for steady, sustained growth.

It’s that easy—and the results show up in lush, green foliage and more vigorous growth.


Quick Summer Plant Care Tips

  • Dust the leaves. Clean leaves absorb more light.
  • Rotate your plants. Even light exposure = even growth.
  • Check roots monthly. Plants may need a larger pot as they grow.
  • Watch for pests. More growth can attract spider mites or aphids—treat early with Bio Insecticide if needed.

"I've suddenly become a popular plant parent. My plant children all around the house are thriving and couldn't be happier. The best part is that it's organic. Thank you Arber!"

— Hamza Z., MI

Looking for an easy win this growing season? Start feeding with Arber Plant Food monthly—and watch your houseplants thrive.


Adding Plant Food to your monthly care routine helps your plants thrive all season long. And because it’s people, pet, and planet friendly, you can feel confident knowing you’re feeding your plants with a formula that’s just as good for your home.

Quick Tips from Arber's Founder

FAQs

Can the Organic Plant Food be used for outdoor plants?

Yes, we’re happy to let you know that our Organic Plant Food is a fabulous product for both indoor and outdoor use. Our nutritious supplement will do wonders for your potted plants, raised garden beds, edible herbs, and much more.

I purchased the Plant Food, and there’s a hole in the cap. Is there an issue with my bottle?

No, there’s no issue! Our Organic Plant Food is living organic matter and given the nature of the ingredients, fermentation can occur, which is why we have added a ventilation hole to the cap to allow for expansion and release of any off gas. Please feel at ease that the efficacy of the product will not be impacted, but we do recommend covering the ventilated hole when shaking prior to use.

After using Plant Food I noticed there’s now mold on the topsoil. Why is this happening?

If you are seeing mold on the surface of the soil after treating it with our Organic Plant Food, don’t panic! Don’t let the nasty reputation of the word “mold” fool you; when it comes to gardening mold is a sign of good bacterial composition and dense nutritional value in our products. While the mold is NOT affecting the health of the plants, we’d recommend scraping off the layer of mold on the topsoil and then waiting until the topsoil is completely dry to treat your plants again with our Organic Plant Food. If mold continues to grow, it is because the top soil continues to be too wet, so make sure you’re letting the soil dry before each use.