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The most of import departure between strong , healthy houseplants and weak , unwell ones is the maintenance they invite . All plants have the same essential requirements for selection : sunlight , water , and nutrients . If they get these things in the ripe combination , they prosper ; if they do n’t they struggle and eventually conk out . Among these three basic pauperism , plant nutrients are the most ofttimes misunderstood , but get it right does n’t have to be complicated .

Most houseplant boom on steady feeding with a eminent - timbre , cosmopolitan - purpose fertiliser . The best fertilizer for indoor industrial plant is one that provides a balance of the all important industrial plant nutrients nitrogen ( N ) , phosphorus ( P ) , and atomic number 19 ( K ) . Products that are most convenient to use and entrepot are preferable because they make the task less windy . Although plant respond equally as well to both conventional andorganic fertilizer , I favour organic fertilizer just because of the direction they work within the ecosystem of plant life root and pot soil ( more on that later ) .

Espoma Organic Fertilizer Review

Photo: Mark Wolfe

After testing ninepopular houseplant flora fertilizerson 45 potted industrial plant for 4 workweek , I choseEspoma constitutional concentrated indoor plant foodas the substantially overall . Espomais a family - possess company that has been pull in constitutional plant food since 1929 . The liquid concentrate that I tested is just one of the company ’s more than 70 constituent products . In the review forward , I ’ll share my experience using the product , how my plants responded , and why I call up it ’s a outstanding choice for defend most indoor plants .

Espoma Organic Indoor Plant Food: At a Glance

Rating:8.6/10

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Espoma Organic Fertilizer Review

Photo: Mark Wolfe

Get the Espoma plant food for indoor plants at :

What is Espoma organic indoor plant food?

Espoma constitutive indoor plant food is a saturated liquid plant food that must be diluted with pee before app program . The 2 - 2 - 2 NPK analysis shown on the label imply that , in its hard class , it contains 2 percent each of atomic number 7 , phosphorus , and potassium by weight unit . The nutrients are derived from hydrolyzed fowl manure , hydrolyzed soy protein , hydrolyze fish protein , ivory meal , and kelp extract .

Other ingredient make these fixings work efficiently as plant nutrient . Beneficial microbes in the formula consume the industrial plant food ingredient in their minimally march form and free them in a form usable by the plant . A small amount of the sugars dextrose , sucrose , and maltodextrin balance the microbe ’ diet . The plant food is also fortified with humic Elvis , a by nature fall out substance in soil that regulates pH , increase H2O retention , and encourage nutrient uptake by plant life . These component create a living ecosystem in the flora root zona that is more like natural soil , alternatively of an inert substratum .

Is Espoma fertilizer for indoor plants easy to use?

The concentrated fertilizer had an aroma , but it was not overwhelming . Once it was diluted with water , the spirit dissipated altogether . There was no tarry odour around the flora or the empty lacrimation can after feast .

How well does Espoma fertilizer nourish houseplants?

set out with salubrious , semi - dormant works , I was proud of to watch them gently “ wake up . ” The people of color became deeper as newfangled bud lead off to form by mid - month , and goodish raw leaves emerged by the end of the examination program . I saw no symptom of inordinate growth , fertilizer burn , or works stress .

Is Espoma organic indoor plant food right for you and your plants?

This fertilizer may not be the right choice for every gardener or plant . As a balanced works solid food delivering adequate amounts of NPK , it ’s not the good option for some flowering plants , fruit plants , and other strong point plant life that postulate high spirit level of a sealed component . Also , the product is only useable in an 8 - oz. feeding bottle , which may not be ideal for those with large plant accumulation .

But I had really good results feedingEspoma indoor constitutive plant foodto a variety of foliagehouseplants , including golden pothos , philodendron , ficus , spathiphyllum , and others . The merchandise came in a heavyset , long-lived bottle that was easy to store , easy to mix , and promiscuous to apply , and my plant see great with regular use . As an all - purpose fertilizer for most houseplants , it ’s a heavy option .

Where to Buy the Espoma Organic Indoor Plant Food

Meet the Tester

Mark Wolfe is a author and product tester with a background in the nursery and landscape gardening diligence . For more than 20 year he mowed , inch , found , pruned , cultivated , irrigated , and renovated beautiful landscapes . Now he try and writes review about the latest outside mogul equipment , handwriting tools , lawn - care products , and other outdoor - living good .

Our Best Advice for Beginner Gardeners

We ’ll help you coif up your first garden — whether that ’s a few pots on your patio , a enkindle bed , or an in - ground plot out back — and select the right plants for your soil and neighborhood .

Espoma Organic Fertilizer Review

Photo: Mark Wolfe

Espoma Organic Fertilizer Review

Photo: Mark Wolfe

Young couple (heads not seen) use trowels to dig into a small raised garden bed on Astroturf, surrounded by gardening accessories.