Best Fertilizer for Geraniums – Feed your plant with right fertilizers

Just like humans, plants also require the right fertilizers to thrive and bloom. Geraniums, although considered as simple flowering plants, are heavy feeders and crave for such plant foods that nourish them throughout the year with beautiful blooms.

Best Fertilizer for Geraniums

Every plant has different needs when it comes to fertilizers. Choosing the right fertilizer for geranium is arduous as there are a number of factors to be considered when buying one. It depends on where it is planted, what nutrients are already in its soil and also the climate conditions which it survives in. 

One might wonder, What is the Right Fertilizer for Geraniums?

The simple answer to your question is a geranium fertilizer that contains the primary nutrients such as Nitrogen (N), Phosphorous (P) and Potassium (K). Apart from these, secondary nutrients also play an important role in nourishing the geraniums when used in the right amounts. Macronutrients like oxygen, hydrogen, carbon, sulfur, calcium and magnesium are required in large amounts, whereas micronutrients like copper, cobalt, boron, iron, chlorine, molybdenum, nickel, zinc and manganese are required in small amounts to get the perfect bloom for your geranium.

It is essential to pick the Best Fertilizer for Geraniums so that it nourishes the plant, extends its flowering season and grows a healthy crop full of nutrients. Here I have listed  the five best geranium fertilizers that will help you with choosing the right one for your planty.

1. Earth Pods Flowering Plant FormulaEarth Pods Flowering Plant Formula

N-P-K ratio: Not listed
Fertilizer type: Capsules 
Quantity: 100 Capsules

This plant food comes in an eco-friendly paperboard tube that contains 100 concentrated plant food capsules. Its application is also quite simple. You just need to push the capsule near the stem completely covered in soil and then add some water so the capsule breaks down and releases all the organic nutrients right at the roots.

It contains a wide range of organic macro and micronutrients, over 70 trace elements, humic & fulvic acid, and more importantly a balance of beneficial fungi and bacteria. Geraniums treated with this plant food are often nourished from the root system up, blooming more vibrant and colorful flowers.

  • No smell, No dirty hands, No measuring cups
  • Can be used for all flowering plants
  • Can be used to feed plants in all locations (Super easy to use in hangings baskets and pots)
  • Effective feeding right near the roots
  • Can also be used for air plants by sprinkling some water
  • Should be kept away from humid conditions


2. General Hydroponics Fertilizer Set- Flora Gro, Micro and Bloom

General Hydroponics Fertilizer Set- Flora Gro, Micro and Bloom

N-P-K ratio: Not listed
Fertilizer type: Liquid
Quantity: 1 Quart (Pack of 3)

This combo works great for your Geraniums as it focuses on the overall health of your plant. FloraMicro is said to be the foundation of your “Building Block” system as it nourishes the soil with essential minerals and trace elements. FloraAgro helps to strengthen the roots and stimulates the structural and vegetative growth of your plant.

FloraBloom not only prompts the flower and fruit development but also enhances the flavor and aroma of your yields.  

  • Can be used for hydroponic and soil cultivated plants
  • Mixtures can be adjusted to suit specific plant needs
  • Supports all round growth of your plant
  • Difficult to measure in small amounts and is spill-able


3. Osmocote Smart-Release Plant Food Plus

Osmocote Smart-Release Plant Food Plus

N-P-K ratio: 15-9-12
Fertilizer type: Granular
Quantity: 1 lb.

This granular fertilizer is an all-in-one solution for a healthy and blooming geranium plant. Each nutrient granule is coated with semi-permeable resin that contains sulphur, boron, copper, iron, manganese, molybdenum and zinc along with N-P-K. The coating allows the water to penetrate and dissolve the nutrients contained in the granule. It has a slow release technology which expedites with changes in temperature. It works for all types of plants potted in all growing conditions. 

One of the best buys if you have a garden full of plants.

  • Versatile use
  • Feeds for around 6 months
  • No burns when used as directed
  • Empty shell remains in the soil after its nutrients are used up.


4. Miracle-Gro Shake ‘N Feed All Purpose Plant Food

Miracle-Gro Shake 'N Feed All Purpose Plant Food

N-P-K ratio: 12-4-8
Fertilizer type: Granular
Quantity: 1 lb.

Shake ‘n Feed fertilizer helps to grow healthy, vibrant and more productive geraniums. 

It is full of vital nutrients and micronutrients that aid in the nourishment of the plant above and below the soil. 

It is formulated with kelp, feather meal, earthworm castings and bone meal in a compact particle for feeding microbes in the soil. 

These microbes help to break down the natural ingredients that help to strengthen the roots and develop the plant to get appealing flowers and fruits. 

  • Versatile use
  • Can be used in-ground and in-containers
  • Feeds up to 3 months
  • Works for overall growth of the plant
  • Works only when mixed with soil properly


5. Dyna-Gro Bloom Liquid Plant Food for Geraniums

Dyna-Gro Bloom Liquid Plant Food

N-P-K ratio: 3-12-6
Fertilizer type: Liquid
Quantity: 8 fl. oz.

Dyna-Gro Bloom Liquid Plant Food is branded as “The Nutrition Solution” for your plants. It consists of all 16 essential minerals that elevate the overall growth of your plant, packed in an easy to use, liquid concentrate about the size of a band aid box. It is ideal for all flowering plants, including geranium, with a high ratio of nitrate to ammonia-Cal nitrogen, which in turn avoids stem elongation in flowering plants. Make sure to apply it before the flower buds appear so that it promotes vibrant flowering in due time. 

  • Consists of all 16 essential elements
  • Works for a wider pH range
  • Ideal for all soil types and hydroponic plants
  • Low in soluble salts
  • Little expensive for the quantity


Final Word

Regular fertilizing plays a dominant role in growing healthy and beautiful plants. Feed your plants with sufficient sunlight, moderate water, the right fertilizer and proper care for a healthy geranium. Be sure to use these fertilizers as directed so as to get the desired results. You can definitely go for Earth Pods Flowering Plant Formula as it’s the best for your Geranium plant, from its roots, stem to flowers. And it’s one of the best eco-friendly fertilizers out there! Pick the best geranium fertilizer and let it grow into a vigorous, healthy, bushy and beautifully blooming plant.

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