Best Water Soluble Garden Fertilizers

Here you have our curated list of best water soluble garden fertilizers. each of them comes with different price, style, and design, so you have plenty of options to choose from. keep reading for our top products review!

There are many different types of fertilizers that gardeners can use. One type is the water soluble fertilizer. This type of fertilizer releases nutrients in water, instead of soil. However, there are a few important considerations to consider when using this type of fertilizer, such as their pH levels and how fast they break down. If these factors are not considered, the water soluble fertilizers may cause more harm than good to plants.

The most important thing to remember when it comes to fertilizing is that the fertilizer should be water soluble. This means that if you need a fertilizer for your vegetable garden it will dissolve in water and can then become part of the soil. Do not use any gardening supplies that are not water soluble as these will build up and harm your plants.

In Hurry? Checkout Our Top Pick Of Best Water Soluble Garden Fertilizers.

Our Top Pick
Premium Water Soluble Fertilizer, 2.5 lb. Container

9.8/10 our score

Best Water Soluble Garden Fertilizers

Rank Product Name Score
1
Premium Water Soluble Fertilizer, 2.5 lb. Container
Premium Water Soluble Fertilizer, 2.5 lb. Container
9. 8
2
Espoma BT4 4-Pound Bulb-tone 3-5-3 Plant Food
Espoma BT4 4-Pound Bulb-tone 3-5-3 Plant Food
9. 4
3
Southern Ag PowerPak 20-20-20 Water Soluble Fertilizer with micronutrients (5 LB)
Southern Ag PowerPak 20-20-20 Water Soluble Fertilizer with micronutrients (5 LB)
9. 0
4
J R Peters Inc Jacks 51010 Classic No.10 Blossom Booster 10-30-20 Fertilizer - 10 lbs
J R Peters Inc Jacks 51010 Classic No.10 Blossom Booster 10-30-20 Fertilizer – 10 lbs
8. 9
5
Miracle-Gro Water Soluble All Purpose Plant Food
Miracle-Gro Water Soluble All Purpose Plant Food
8. 6
6
Water Absorbing Crystals Polymer - 5 Lbs.
Water Absorbing Crystals Polymer – 5 Lbs.
8. 1
7
Miracle-Gro 1000441 Water Soluble Tomato, 3-Pound Plant Food, 3 lb, Green
Miracle-Gro 1000441 Water Soluble Tomato, 3-Pound Plant Food, 3 lb, Green
8. 0
8
Miracle-Gro Watering Can Singles All Purpose Water Soluble Plant Food, Includes 24 Pre-Measured Packets
Miracle-Gro Watering Can Singles All Purpose Water Soluble Plant Food, Includes 24 Pre-Measured Packets
7. 8
9
Nature's Care Natural All-Purpose Water Soluble Plant Food 1LB
Nature’s Care Natural All-Purpose Water Soluble Plant Food 1LB
7. 3
10
Miracle-Gro Water Soluble Bloom Booster Flower Food - Big Blooms for Vibrant Color, 5.5 lb.
Miracle-Gro Water Soluble Bloom Booster Flower Food – Big Blooms for Vibrant Color, 5.5 lb.
7. 0

1. Premium Water Soluble Fertilizer, 2.5 lb. Container

Premium Water Soluble Fertilizer, 2.5 lb. Container

9.8/10 our score
  • 24-12-17 fertilizer blend
  • Also available is a Proven Winners time-release fertilizer that can be applied every Spring.
  • Designed specifically to prolong plant life and improve performance
  • Following the application rates on the container, apply at least every week, or every third watering
  • Proven Winners water Soluble fertilizer comes in an easy-to-use 2.5 lb. Container with a carrying handle and measuring scoop

2. Espoma BT4 4-Pound Bulb-tone 3-5-3 Plant Food

Espoma BT4 4-Pound Bulb-tone 3-5-3 Plant Food

9.4/10 our score

Using top water soluble fertilizer requires the use of a small pump and the nutrients will slowly leach into the soil. This process can take anywhere from a few hours to several days.

  • A complete plant food with all 15 essential nutrients
  • Complex blend of natural organics provide complete and balanced feeding of all 15 nutrients
  • Environmentally safe
  • No sludges, hazardous or toxic ingredients
  • Perfect for all bulbs including tulips, daffodils, crocus and hyacinths

3. Southern Ag PowerPak 20-20-20 Water Soluble Fertilizer with micronutrients (5 LB)

Southern Ag PowerPak 20-20-20 Water Soluble Fertilizer with micronutrients (5 LB)

9/10 our score
  • 20% Phosphorus (P205)
  • 20% Potassium (K20) plus Chelated Minor Elements
  • CONTAINS: 20% Nitrogen
  • Contains chelated minor elements
  • USE ON: Flowers, roses, vegetables, shrubs, trees, lawns and houseplants

4. J R Peters Inc Jacks 51010 Classic No.10 Blossom Booster 10-30-20 Fertilizer – 10 lbs

J R Peters Inc Jacks 51010 Classic No.10 Blossom Booster 10-30-20 Fertilizer - 10 lbs

8.9/10 our score

Many gardeners appreciate the convenience of water soluble fertilizer in comparison to liquids that need to be poured down a drain. The main advantage of these fertilizers is that they can be applied to the soil and watered in, and then the fertilizer will break down within hours into nutrients for plants. Water soluble fertilizers are also safer for plants because they don’t expose them to potentially dangerous chemicals like other types do.

  • Blossom Booster 10-30-20 is a Professional formula designed to produce more flowers and brighter colors on all indoor and outdoor plants
  • Feeds through both the roots and the leaves;This is the Original Blossom Booster with the proven 1:3:2 nutrient ratio– the quality is unmatched in the home gardener market
  • rusted by many professional growers as a tool to fill out a blooming container. This formula will produce the same GREAT results for you at home

5. Miracle-Gro Water Soluble All Purpose Plant Food

Miracle-Gro Water Soluble All Purpose Plant Food

8.6/10 our score
  • Feed every 1-2 weeks
  • For all flowers, vegetables, trees, shrubs and houseplants
  • Full of essential nutrients, it instantly feeds to grow bigger, more beautiful plants versus unfed plants
  • Safe for all plants, guaranteed not to burn when used as directed
  • Use with the Miracle-Gro Garden Feeder or any watering can

6. Water Absorbing Crystals Polymer – 5 Lbs.

Water Absorbing Crystals Polymer - 5 Lbs.

8.1/10 our score

Generally speaking, organic garden fertilizers are water soluble, while other types of soil amendments are generally not. Organic garden fertilizer can be added to the top of soil to prevent plant diseases and keep plants healthy. Water soluble fertilizers also replenish nutrients in the soil that may have been depleted by rain or watering. They don’t wash away easily, so they can be used year after year with no need to reapply.

  • Non-toxic and 100% biodegradable.

7. Miracle-Gro 1000441 Water Soluble Tomato, 3-Pound Plant Food, 3 lb, Green

Miracle-Gro 1000441 Water Soluble Tomato, 3-Pound Plant Food, 3 lb, Green

8/10 our score
  • Feed every 1-2 weeks
  • Great for tomatoes and vegetables
  • Instantly feeds to grow bigger, more bountiful vegetables versus unfed plants
  • Safe for all plants, guaranteed not to burn when used as directed
  • Use with Miracle-Gro Garden Feeder or any watering can

8. Miracle-Gro Watering Can Singles All Purpose Water Soluble Plant Food, Includes 24 Pre-Measured Packets

Miracle-Gro Watering Can Singles All Purpose Water Soluble Plant Food, Includes 24 Pre-Measured Packets

7.8/10 our score

There are many different types of garden fertilizers, with each one having a unique set of benefits. The most popular selection for water soluble fertilizers come in granular or liquid form. It is important to find the right fertilizer depending on your needs and budget. It is also important to keep in mind that they have differing effectiveness, so it is recommended that you experiment with different brands to determine which type of fertilizer works best for your plants

  • Contains essential nutrients that start to work instantly to promote quick, beautiful results
  • Convenient, pre-measured packets
  • Feed every 1-2 weeks
  • Grows Plants Twice as Big! versus unfed plants
  • The quick, no-mess way to feed

9. Nature’s Care Natural All-Purpose Water Soluble Plant Food 1LB

Nature's Care Natural All-Purpose Water Soluble Plant Food 1LB

7.3/10 our score
  • Every scoop is bursting with power-packed ingredients to give your plants the ultimate feast
  • Feed your plants every 7-14 days
  • For organic gardening
  • For use with watering can and Miracle-Gro garden feeder
  • No clumping when feeding
  • OMRI Listed

10. Miracle-Gro Water Soluble Bloom Booster Flower Food – Big Blooms for Vibrant Color, 5.5 lb.

Miracle-Gro Water Soluble Bloom Booster Flower Food - Big Blooms for Vibrant Color, 5.5 lb.

7/10 our score
  • Apply using a Miracle-Gro Garden Feeder, or any watering can, every 7-14 days
  • Feeds approximately 2,200 sq. ft. of garden area
  • Miracle-Gro Water Soluble Bloom Booster Flower Food has been formulated to produce big blooms and vibrant colors
  • Starts to work instantly, promoting quick, beautiful results
  • This fertilizer for flowers is safe to use on all types of annual and perennial flowers