FAMILY OWNED & OPERATED SINCE 1962 - Home Of Capitol Fertilizer

FAMILY OWNED & OPERATED SINCE 1962
Home Of Capitol Fertilizer

Garden Fertilizers

Call For availability!

1.5#:  $8.99             5#:  $21.75

Shults 20-20-20

Sprayable Fertilizer

  • High-nitrogen formula ideal for promoting lush, green foliage in houseplants, trees, shrubs, and grasses.
  • Water-soluble fertilizer designed for easy application and quick absorption by plants.
  • Balanced blend of nutrients supports overall plant health and vibrant growth.
  • Perfect for heavy-feeding plants during the active growing season.
  • Comes with an easy-to-measure dropper for precise feeding with no mess.

40#:  $8.99       40#:  $21.50

Shultz 32-10-10

Sprayable Fertilizer

  • Balanced formula with equal amounts of nitrogen, phosphorus, and potassium for complete plant nourishment.
  • Ideal for a wide variety of plants, including flowers, vegetables, and houseplants.
  • Water-soluble granules dissolve quickly for fast-acting results.
  • Supports strong root development, vigorous growth, and plentiful blooms or harvests.
  • Easy-to-use formula works with any watering can for hassle-free application.

50#:   $23.99          10#: $8.50

Capitol 12-12-12 

Granular Fertilizer

  • Balanced, all-purpose fertilizer providing equal parts nitrogen, phosphorus, and potassium (12-12-12) for complete garden nourishment.
  • Enriched with sulfur to lower soil pH, improving nutrient availability for acid-loving plants.
  • Contains iron to promote lush, green foliage and prevent yellowing caused by iron deficiencies.
  • Supports vigorous root growth, healthy blooms, and abundant vegetable harvests.
  • Ideal for a wide variety of garden plants, including flowers, vegetables, shrubs, and lawns.

50#:   $31.95

Capitol 19-19-19

Granular Fertilizer

  • Balanced, all-purpose fertilizer providing equal parts nitrogen, phosphorus, and potassium (19-19-19) for complete garden nourishment.
  • Supports vigorous root growth, healthy blooms, and abundant vegetable harvests.
  • Ideal for a wide variety of garden plants, including flowers, vegetables, shrubs, and lawns.

4#:  $7.25                18#:  $19.99
36#: $29.99 

tree-tone

Granular Fertilizer

  • Organic fertilizer tailored for shade, fruit, and ornamental trees.
  • Promotes robust root systems and healthy foliage for long-lasting vitality.
  • Slow-release formula ensures consistent feeding for the entire season.
  • Enriched with natural nutrients and beneficial microbes to improve soil quality.
  • Safe, eco-friendly, and easy to apply—ideal for all tree varieties.

4#:   $7.99              18#:  $19.99
36#: $29.99

plant-tone

Granular Fertilizer

  • Versatile organic fertilizer for all outdoor and indoor plants, shrubs, and trees.
  • Designed to deliver optimal nutrition and support overall plant health.
  • Contains natural ingredients and beneficial microbes to encourage strong growth.
  • Long-lasting feeding action minimizes the need for frequent applications.
  • Proven safe for the environment and won’t burn plants.

4#:   $7.99
18#: $21.99
50#: $36.99

Holly-tone

Granular Fertilizer

  • Organic fertilizer specifically formulated for acid-loving plants like azaleas, rhododendrons, and evergreens.
  • Provides essential nutrients for lush, green foliage and vibrant blooms.
  • Long-lasting, slow-release formula ensures steady feeding throughout the season.
  • Enriched with beneficial microbes to improve soil health and plant resilience.

8#:   $11.99                18#: $19.99
36#: $29.99

garden-tone

Granular Fertilizer

  • All-natural plant food ideal for flowers, vegetables, and herbs.
  • Contains a balanced blend of nutrients for vigorous growth and abundant harvests.
  • Slow-release formula feeds plants gradually, promoting healthy root development.
  • Fortified with organic matter to enrich the soil and enhance its fertility.
  • Kid- and pet-safe, perfect for eco-conscious gardeners.

4#:    $9.50              18#:  $41.99

bio-tone

Granular Starter Fertilizer

  • Premium starter fertilizer for new plantings, including flowers, vegetables, and trees.
  • Contains mycorrhizae and beneficial microbes for faster root establishment.
  • Reduces transplant shock and encourages vigorous growth.
  • All-natural, eco-friendly formula improves soil structure and fertility.
  • Suitable for organic gardening and safe for children and pets.

5#:   $4.50                 

garden lime

Granular Lime

  • Pelletized lime that naturally raises soil pH for optimal plant growth.
  • Improves soil structure and enhances the availability of essential nutrients.
  • Helps maintain a balanced pH, ideal for gardens, lawns, and flower beds.
  • Fast-acting and easy to apply with minimal dust for cleaner handling.
  • Perfect for acid-prone soils and safe for the environment.

4#:   $7.99                18#:  $19.99

tomato-tone

Granular Fertilizer

  • Specialized plant food for tomatoes and other fruiting crops like peppers and eggplants.
  • Enhanced with extra calcium to prevent blossom-end rot and produce firm, juicy fruits.
  • Promotes vigorous growth, high yields, and superior flavor.
  • Slow-release nutrients ensure continuous feeding throughout the growing season.
  • Eco-friendly formula is safe for your family and the planet.

4#:   $7.99                    18#: $22.50

rose-tone

Granular Fertilizer

  • Organic fertilizer specifically designed for roses and flowering shrubs.
  • Provides a balanced blend of nutrients for abundant, vibrant blooms.
  • Enriched with natural ingredients and beneficial microbes to improve soil health.
  • Long-lasting, slow-release formula ensures steady feeding through the growing season.
  • Safe for the environment, children, and pets. perfect for eco-conscious gardeners.

6#:   $9.99                    50#: Call          

garden gypsum

Granular Gypsum

  • Soil conditioner that loosens compacted soil and improves drainage.
  • Provides calcium and sulfur to support plant health and robust growth.
  • Neutralizes soil salinity and reduces crusting for better root penetration.
  • Non-burning, safe for all plants, including sensitive crops like lettuce.
  • Ideal for use in vegetable gardens, flower beds, and lawns.

3#:   $12.50             

Blood meal

Granular Fertilizer

  • High-nitrogen organic fertilizer for lush, green growth in vegetables, flowers, and lawns.
  • Promotes strong, healthy foliage and fast growth during the growing season.
  • 100% natural and sustainably sourced for eco-friendly gardening.
  • Ideal for leafy greens like spinach, kale, and lettuce.
  • Specialized plant food for tomatoes and other fruiting crops like peppers and eggplants.
  • Enhanced with extra calcium to prevent blossom-end rot and produce firm, juicy fruits.
  • Slow-release nutrients ensure continuous feeding throughout the growing season.
  • Eco-friendly formula is safe for your family and the planet.
  • Premium starter fertilizer for new plantings, including flowers, vegetables, and trees.
  • Contains mycorrhizae and beneficial microbes for faster root establishment.
  • All-natural, eco-friendly formula improves soil structure and fertility.
  • Suitable for organic gardening and safe for children and pets.

6#:   $10.99         30#: Call for availability 

Soil acidifier

Granular Soil Acidifier

  • Natural soil amendment designed to lower soil pH and create ideal conditions for acid-loving plants.
  • Perfect for blueberries, hydrangeas, azaleas, camellias, and rhododendrons.
  • Contains pure elemental sulfur, which is safe for plants and eco-friendly.
  • Improves nutrient availability and enhances vibrant foliage and blooms.
  • Easy to apply granules, Kid- and pet-safe, making it perfect for organic gardening.

6#:    $10.99         
30#:  Call for availability 

4#:   $9.99                     12#: $25.75   

Aluminum Sulfate

Granular Fertilizer

  • Helps create an acid soil condition for plants. Intensifies Blue color in Hydrangeas.
  • Use on Azaleas, Gardenias, Camellias, Rhododendrons, Blueberries and others listed on label.
  • Application Rates:
  1. Shrubs: 1 lb. per 3 ft. of height.
  2. Trees: 1 lb. per inch of diameter.
  3. To correct alkaline soil: 5 lbs. per 100 sq. ft. 

4#:   $7.75                        50#: Call             

ammonium sulfate

Granular Fertilizer

  • Ammonium Sulfate is great source of Nitrogen with the acidifying addition of Sulfur.
  • Use on Alkaline soils and soils with higher pH.
  •  Use on Trees, Shrubs, Flowers and Vegetables.
  •  3.25 lb. bag apply 1/2 lb. per 100 sq. ft. for lawns
  • Water Generously After Application!

4#:   $11.99                        50# Call           

calcium nitrate

Granular Fertilizer

  • Contains two important nutrients that plants need: Calcium (Ca) and Nitrogen (N).
  • used primarily in vegetable gardens, particularly for Tomatoes and Peppers, in the prevention of Blossom End Rot. 
  • Blossom End Rot is a common problem with tomatoes. 

3#:   $4.99           

cotton meal

Granular 

  • A natural source of Nitrogen, Phosphate and Potash that helps create an acidic soil condition and aids in production of friendly soil bacteria.
  • Application Rates: 3-1/2 lbs. per 100 sq. ft. 

3#:   $9.75       

magnesium sulfate

Granular

  • Contains a soluble source of Magnesium that is readily available to aid in correcting plant Chlorosis.
  • Excellent for use on palms. Use to encourage white blooms on Hydrangeas.
  • Application Rates: Foliage spray: 2 tablespoons per gallon Soil application: 1 lb. per 100 sq. ft. 

4#:   $14.99     

muriate of potash

Granular Fertilizer

  •  An excellent source of Potassium, which aids plants in forming healthy stems, roots and tuber growth.
  • Great for below ground forming vegetables such as Potatoes, Carrots and others.
  • Application Rates: 1/2 lb. to 100 sq. ft. 

4#:   $10.99        

soil sulfate

Granular sulfur

  • Helps create acid soil conditions and also acts as a soil conditioner. Helps lower pH in excessively alkaline soils. Is slow acting but long lasting.
  • Application Rates: Mix into soil at rate of 1 to 2 lbs. per 100 sq. ft.   

4#:   $10.99                        25#: 36.75          

Dusting sulfur

Dusting Sulfur / Spray sulfur

  • Can be used as a dust or wettable spray on Roses, shrubs, flowers, fruits and vegetables. Provides a versatile method of controlling listed insects and diseases.
  • Controls Black Spot, Powdery Mildew, Leaf Spot and Rusts.
  • Application Rates: 
  1. As a spray: 4 tablespoons per gallon.
  2. As a dust: Apply on all plant surfaces to thoroughly cover.

4#:   $8.99          

manganese sulfate

Granular / Sprayable

  • Helps prevent and corrects Manganese deficiency in palms, shrubs and other plants.
  • Manganese deficiency in plants may appear as interveinal chlorosis (yellowing of the leaf while vein remains green) and plant growth can be reduced and stunted.
  • In palms it controls a condition called frizzle top
  • Water soluble granule increases the speed of effectiveness

4#:   $8.99 

super phosphate

Granular Fertilizer

  • An inexpensive and effective source of Phosphorous that plants and bulbs need to produce healthy roots, stems and blooms.
  • Application Rates: Bulbs: 3.25 lbs. per 40 ft. trench.

Our Address

7030 West Rd, Washington, MI 48094

(586) 781-4822
washington_elevator@live.com

Contact Info

Get Directions

Contact Us