Shop ‘Best Organic Liquid Fertilizer Plant Food for Indoor Plants’ | Planet Desert

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G ive your houseplant collection the ultimate superpower with this simple, all-natural liquid plant food. This professional-grade formula is packed with premium Ecklonia maxima seaweed, which is naturally abundant in growth helpers called auxins. This powerful organic blend combines nitrogen-rich fish hydrolysate, phosphorus-packed bone meal, and potassium-rich organic extracts to act like a fast-acting vitamin shot for your home collection. 

This nutrient-dense mix instantly wakes up roots, boosts photosynthesis, feeds your plants immediately, and shows noticeable growth after just a few uses. Indoor gardeners can simply mix one capful into a watering can every 1 to 3 weeks to thoroughly drench the soil, or add it to a mister to spray leaves directly. 

This balanced supplement delivers a perfectly even 5-5-5 NPK meal alongside built-in Silica for stronger cell walls, essential micronutrients for pretty blooms, and a pH-balanced structure that works beautifully on all houseplants. 

Consumers never have to worry about harsh chemical odors because they feature a clean, non-toxic formula with absolutely no funky smell, making it completely safe and pleasant to use around your family and curious pets. 

Why Houseplant Lovers Absolute Love It 

  1. Abundant in Natural Auxins: Loaded with rare, cold-extracted Ecklonia seaweed that naturally triggers explosive root networks and gorgeous new top growth.
  2. Perfectly Balanced 5-5-5 NPK Formula: Delivers an even, steady meal of essential nutrients to keep your houseplants, tropicals, and aroids perfectly balanced.
  3. Supercharged with Silica: Includes built-in silica to help your plants build thick, sturdy stems and strong, resilient leaves that resist pests and drooping.
  4. Two Easy Ways to Apply: Super flexible! You can use it as a root drench during your regular watering schedule or spray it directly onto leaves for an instant foliage boost.
  5. Feeds Useful Soil Life: Completely synthetic-free, meaning it works with your potting mix to nourish beneficial microbes and soil life instead of destroying it.
  6. Gentle & Forgiving No-Burn Formula: Highly concentrated but incredibly safe and mild. It will never scorch or burn tender roots, even if you accidentally overfeed them.
  7. No Funky Smell & Pet Safe: Features a clean, low-odor formula with absolutely no harsh or unpleasant odors, designed for happy, worry-free use right inside your living spaces.
  8. Stretches Your Budget Further: A little goes a very long way across every season:
  • 8 oz bottle makes up to 50 gallons of plant food.
  • 12 oz bottle makes up to 75 gallons of plant food.
  • 16 oz bottle makes up to 110 gallons of plant food.

Growers Quick Reference Guide - Key Features

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Organic 5-5-5 Liquid Plant Food with Premium Sea Kelp

sku: 4360

Regular price$ 22.75
/

Free Shipping on all orders over $89*

Size
Height:
Diameter:

Please note: All Landscape Ready plants that are in a 6-inch pot or larger WILL NOT come with a pot as it will be shipped bare root.

Please note: Our large plants are many years old, and as a result, they might have minor scaring but will arrive 100% healthy and looking great.

Please note: Our large plants are shipped bare root. They are also many years old, and as a result, they might have minor scaring but will arrive healthy and looking great.

Please note: All perennial drought tolerant plants 6 inch and larger plants will be shipped bare root. Before sending perennial plants, we often trim the leafy parts and remove flowers or buds. This helps them survive shipping and adjust to transplanting better.
Perennial plants shipped Mon - Wed only.

Please note: Perennial plants shipped Mon - Wed only.

sku:
  • In stock, ready to ship
  • Inventory on the way

If you live in a cold climate and are expecting temperatures below 40 degrees within the next five days after placing your order, we highly recommend adding a heat pack to your order. If you do not order a heat pack, we do not send one with your order.

BUY HEAT PACKS HERE

**FREE HEAT PACK WITH ORDERS OVER $50 before taxes and shipping- BY REQUEST ONLY, PLEASE MAKE A NOTE ON YOUR ORDER.

To prevent plants from freezing while in transit, orders placed for areas with extreme severe freezing temperatures will be held for shipment until it is safe to ship.

We guarantee our premium plants will arrive happy and healthy. If not we will replace them for free.

What makes us different is the passion for highest quality plants and the attention to the detail on all we do here at Planet Desert. We are confident in the quality of our products. That’s why all our plants have a 100% satisfaction guarantee.

If you are not 100% satisfied with your purchase, you can return the product and get a product refund or exchange the product for another one, be it similar or not. Shipping charges may apply.

You can return a product for up to 14 days from the date you purchased it. Please submit photos with your order number to info@planetdesert.com to initiate this request and receive next steps for processing. Shipping fees may apply.

Any product you return must be in the same condition you received it and in the original packaging. Please keep the receipt.

FREE SHIPPING ON ALL ORDERS OVER $69 in the Continental US.

Any plant that is 6" and larger that is not in our Houseplant category will be shipped bare root (without a pot).

What makes us different is the passion and the attention to detail in all we do here at Planet Desert. We are confident in the quality of our products. That’s why all our plants have a 100% satisfaction guarantee.

If you are not 100% satisfied with your purchase, you can return the product and get a refund or exchange it for another one — similar or not. Shipping charges may apply.

You can return a product for up to 14 days from the date of purchase. Please submit photos with your order number to info@planetdesert.com to initiate your return. Shipping fees may apply.

  • First, lucky them! Second, in the cart — before checkout you’ll find an option to add a custom Greeting Card.
  • Click the Custom Greeting Card button to browse and select the design you like best. We have gift cards for most occasions.
  • After selecting your greeting card, scroll to the bottom of the cart. There you'll see a dropdown labeled Add a note to your order.
  • Use that note box to enter the message you’d like us to include with your gift. We’ll make sure it’s printed and packed with care!
  • Description
  • Key Plant Features

G ive your houseplant collection the ultimate superpower with this simple, all-natural liquid plant food. This professional-grade formula is packed with premium Ecklonia maxima seaweed, which is naturally abundant in growth helpers called auxins. This powerful organic blend combines nitrogen-rich fish hydrolysate, phosphorus-packed bone meal, and potassium-rich organic extracts to act like a fast-acting vitamin shot for your home collection. 

This nutrient-dense mix instantly wakes up roots, boosts photosynthesis, feeds your plants immediately, and shows noticeable growth after just a few uses. Indoor gardeners can simply mix one capful into a watering can every 1 to 3 weeks to thoroughly drench the soil, or add it to a mister to spray leaves directly. 

This balanced supplement delivers a perfectly even 5-5-5 NPK meal alongside built-in Silica for stronger cell walls, essential micronutrients for pretty blooms, and a pH-balanced structure that works beautifully on all houseplants. 

Consumers never have to worry about harsh chemical odors because they feature a clean, non-toxic formula with absolutely no funky smell, making it completely safe and pleasant to use around your family and curious pets. 

Why Houseplant Lovers Absolute Love It 

  1. Abundant in Natural Auxins: Loaded with rare, cold-extracted Ecklonia seaweed that naturally triggers explosive root networks and gorgeous new top growth.
  2. Perfectly Balanced 5-5-5 NPK Formula: Delivers an even, steady meal of essential nutrients to keep your houseplants, tropicals, and aroids perfectly balanced.
  3. Supercharged with Silica: Includes built-in silica to help your plants build thick, sturdy stems and strong, resilient leaves that resist pests and drooping.
  4. Two Easy Ways to Apply: Super flexible! You can use it as a root drench during your regular watering schedule or spray it directly onto leaves for an instant foliage boost.
  5. Feeds Useful Soil Life: Completely synthetic-free, meaning it works with your potting mix to nourish beneficial microbes and soil life instead of destroying it.
  6. Gentle & Forgiving No-Burn Formula: Highly concentrated but incredibly safe and mild. It will never scorch or burn tender roots, even if you accidentally overfeed them.
  7. No Funky Smell & Pet Safe: Features a clean, low-odor formula with absolutely no harsh or unpleasant odors, designed for happy, worry-free use right inside your living spaces.
  8. Stretches Your Budget Further: A little goes a very long way across every season:
  • 8 oz bottle makes up to 50 gallons of plant food.
  • 12 oz bottle makes up to 75 gallons of plant food.
  • 16 oz bottle makes up to 110 gallons of plant food.

Growers Quick Reference Guide - Key Features

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