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    Best Seller
    FoxFarm Bush Doctor Wholly Mackeral 1 Pint Fish Fertilizer Liquid Plant Nutrient

    FoxFarm Bush Doctor Wholly Mackeral 1 Pint Fish Fertilizer Liquid Plant Nutrient

    "The FoxFarm Wholly Mackeral liquid plant nutrient is an extra strength fish fertilizer derived from marine fish species. Containing 20 different amino acids, 13 vitamins, and 8 minerals including manganese, iron, copper, and zinc, this liquid plant... more

    $24.99 $16.99

    FREE shipping

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    Jobes Evergreen Fertilizer Spikes 13-3-4

    Jobes Evergreen Fertilizer Spikes 13-3-4

    Choose from available size options. Slow-release formula that is simple to use. Feeds for 90 days. 3 spikes feed tree with 3-in. diam. trunk. For evergreen trees and shrubs. Use in early spring and late fall for best results. Add fertilizer to your... more

    $15.68

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    Best Seller
    Jobes 1001 5 Pack Evergreen Fertilizer Spikes 13-3-4 (Plant Food & Fertilizer), Multi (Plastic), Gardening

    Jobes 1001 5 Pack Evergreen Fertilizer Spikes 13-3-4 (Plant Food & Fertilizer), Multi (Plastic), Gardening

    Fertilizer spikes, Easy to use, Slow release formula, Specially formulated for evergreen trees and shrubs, Three spikes feed a tree with a 3 Inches diameter trunk, Feeds continuously for 90 days, For best results use in early spring and late fall,... more

    $27.49

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    Overstock.com

    (675,000+)
    2lb Nutricote Total 360 Day Type Control Release Plant Food Fertilizer 13-13-13

    2lb Nutricote Total 360 Day Type Control Release Plant Food Fertilizer 13-13-13

    NUTRICOTE is a high quality, homogeneous fertilizer coated with a unique pliable resin that allows very predictable release rates. All of the primary, secondary and minor nutrients are contained in each individual prill. Release period is specified by... more

    $29.98

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    Crabgrass Control Plus Lawn Food 22-0-0 (13.5 lb. Crabgrass Control Plus Lawn Food 22-0-0), Green grass #2131159

    Crabgrass Control Plus Lawn Food 22-0-0 (13.5 lb. Crabgrass Control Plus Lawn Food 22-0-0), Green grass #2131159

    Give your favorite greens some room to breath with this weed killer and fertilizer combo. GreenView enhanced efficiency lawn fertilizers with GreenSmart are guaranteed to perform. Integrating the latest bio-nutrient technology, these new fertilizer... more

    $34.49

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    Overstock.com

    (675,000+)
    Black Gold 1410602 8 QT P 8 Quart Cactus Mix Potting Soil (Plant Food & Fertilizer), Multi, Gardening

    Black Gold 1410602 8 QT P 8 Quart Cactus Mix Potting Soil (Plant Food & Fertilizer), Multi, Gardening

    Potting soil, Includes a combination of pumice, earthworm castings, compost and forest humus to provide the perfect soil structure and drainage for all types of cacti, bromeliads and succulents, 8 quart. Material: Plastic Color: Multi Dimensions: 13.75... more

    $20.19

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    Overstock.com

    (675,000+)
    Jobes Evergreen Fertilizer Spikes 13-3-4

    Jobes Evergreen Fertilizer Spikes 13-3-4

    Choose from available size options. Slow-release formula that is simple to use. Feeds for 90 days. 3 spikes feed tree with 3-in. diam. trunk. For evergreen trees and shrubs. Use in early spring and late fall for best results. Add fertilizer to your... more

    $18.67 $16.71

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    Jobes Evergreen Fertilizer Spikes 13-3-4

    Jobes Evergreen Fertilizer Spikes 13-3-4

    Choose from available size options. Slow-release formula that is simple to use. Feeds for 90 days. 3 spikes feed tree with 3-in. diam. trunk. For evergreen trees and shrubs. Use in early spring and late fall for best results. Add fertilizer to your... more

    $18.67 $14.53

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    Sta-Green Weed And Feed 13-Lb 5000-Sq Ft 28-0-4 Lawn Fertilizer 21496

    Sta-Green Weed And Feed 13-Lb 5000-Sq Ft 28-0-4 Lawn Fertilizer 21496

    Kills over 250 types of weeds. Use on lawns to kill the toughest weeds like dandelions and clovers. Controls a wide variety of broad leaf weeds. Feeds for 3 months. more

    $15.00

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    Lowe's

    (25,000+)
    Pennington Pro Care 5000-Sq Ft 13-13-13 2149601219

    Pennington Pro Care 5000-Sq Ft 13-13-13 2149601219

    All-purpose fertilizer. Use on trees shrubs lawns vegetable gardens. more

    $13.97

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    Lowe's

    (25,000+)
    Aquascape 98916 Once-A-Year Plant Fertilizer For Pond, Garden, And Water Features, 13-13-13, 1.1-Pound

    Aquascape 98916 Once-A-Year Plant Fertilizer For Pond, Garden, And Water Features, 13-13-13, 1.1-Pound

    Help your aquatic pond plants to thrive and optimize their growth with Aquascape Once-A-Year Plant Fertilizer, which is developed to help your plants achieve their greatest potential with one single application. Once-A-Year Fertilizer feeds all types... more

    $21.50

    FREE shipping

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    Sunlight Supply Buried Treasure Phos Bat - 0-13-0 Formula, 11-Lb. Bag

    Sunlight Supply Buried Treasure Phos Bat - 0-13-0 Formula, 11-Lb. Bag

    This Sunlight Supply Buried Treasure Phos Bat is like pirate gold for your plants The 100 natural bat guano from the Philippines contains phosphorus and is micronized for better solubility and delivery. Does not contain fillers. 11-lb. bag. Size 11 lb.... more

    $40.95

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    Sta-Green 13.5-Lb 5,000-Sq Ft 32-10 Winterizer 2149601774

    Sta-Green 13.5-Lb 5,000-Sq Ft 32-10 Winterizer 2149601774

    Protects your lawn against harsh winter weather. Promotes a quicker green-up. Feeds for 3 months. Promotes stronger deeper root systems. Phosphorus-free. more

    $20.00

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    Lowe's

    (25,000+)
    Schultz SPF48300 Flower & Vegetable Extended Feed Plant Food, 2 lbs, As Shown

    Schultz SPF48300 Flower & Vegetable Extended Feed Plant Food, 2 lbs, As Shown

    Highlights: 13-13-13 Size: 2 lbs Feed Once & You're DoneFeeds all flowers, fruits and vegetablesEnriched with Schultz extended feed plant food that feeds for up to 9 months Color: As Shown. Gender: Female. more

    $16.81

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    Gro Well Brands Cp AZB10082 5LB Tree/Shrub Food, As Shown

    Gro Well Brands Cp AZB10082 5LB Tree/Shrub Food, As Shown

    Arizona's Best, 5 LB, 13-7-7, Tree and Shrub Food, Contains A Balanced Formula Of Nutrients That Will Support Sturdy Growth Of Trees, Shrubs and Evergreens, Promotes Healthy Root Systems and Improves Overall Color and Disease Resistance, Bag. Color: As... more

    $24.57

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    Gro-Well Brands Fertilizer Tree 13-7-7 20Lb AZB10081

    Gro-Well Brands Fertilizer Tree 13-7-7 20Lb AZB10081

    $273.99 $220.32

    FREE shipping

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    Pennington 423405 Signature Weed & Feed Fertilizer, 28-0-4, 13 lbs, As Shown

    Pennington 423405 Signature Weed & Feed Fertilizer, 28-0-4, 13 lbs, As Shown

    Highlights: NPK 28-0-4 Size: 13 lbs Coverage area: 5,000 Sq Ft For a beautiful weed-free lawn Kills more than 250 weeds Quick greening and extended feeding Phosphorus free which helps protect our water sources Controls dandelion, white clover,... more

    $28.65

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    Gro-Well Brands Fertilizer Tree 13-7-7 5Lb AZB10082C

    Gro-Well Brands Fertilizer Tree 13-7-7 5Lb AZB10082C

    $265.99 $213.96

    FREE shipping

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    Schultz Flower Vegetable Extended Feed Plant Food 13-13-13 6 Ct. SPF48300

    Schultz Flower Vegetable Extended Feed Plant Food 13-13-13 6 Ct. SPF48300

    $48.99 $42.57

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    Black Gold 1411402 8.00QTP 8 Quart Fine Orchid Bark Mix (Plant Food & Fertilizer), Purple, Gardening

    Black Gold 1411402 8.00QTP 8 Quart Fine Orchid Bark Mix (Plant Food & Fertilizer), Purple, Gardening

    Bark mix, Graded and sized for uniformity, Superior propagation medium for orchids, Ideal for thin and medium diameter rooted orchids, 8 quarts. Material: Plastic Color: Multi Dimensions: 13.75 inches long x 16 inches wide x 5 inches high Color: Purple. more

    $20.39

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    Overstock.com

    (675,000+)
    Jobes Evergreen Fertilizer Spikes 13-3-4

    Jobes Evergreen Fertilizer Spikes 13-3-4

    Choose from available size options. Slow-release formula that is simple to use. Feeds for 90 days. 3 spikes feed tree with 3-in. diam. trunk. For evergreen trees and shrubs. Use in early spring and late fall for best results. Add fertilizer to your... more

    $15.68

    go to store
    Jobes Evergreen Fertilizer Spikes 13-3-4

    Jobes Evergreen Fertilizer Spikes 13-3-4

    Choose from available size options. Slow-release formula that is simple to use. Feeds for 90 days. 3 spikes feed tree with 3-in. diam. trunk. For evergreen trees and shrubs. Use in early spring and late fall for best results. Add fertilizer to your... more

    $18.03

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    Blood Meal 13-0-0 Nitrogen Fertilizer "Greenway Biotech Brand" 4 Pounds

    Blood Meal 13-0-0 Nitrogen Fertilizer "Greenway Biotech Brand" 4 Pounds

    Greenway Biotech's Blood Meal fertilizer is a great source of quick-acting nitrogen for your vegetables, fruits, and crops. Our Blood Meal has one of the highest Nitrogen percentages in the market with over 13% Nitrogen. Blood Meal has many different... more

    $15.99

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    Blood Meal 13-0-0 Nitrogen Fertilizer "Greenway Biotech Brand" 10 Pounds

    Blood Meal 13-0-0 Nitrogen Fertilizer "Greenway Biotech Brand" 10 Pounds

    Greenway Biotech's Blood Meal fertilizer is a great source of quick-acting nitrogen for your vegetables, fruits, and crops. Our Blood Meal has one of the highest Nitrogen percentages in the market with over 13% Nitrogen. Blood Meal has many different... more

    $34.99

    FREE shipping

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    Blood Meal 13-0-0 Nitrogen Fertilizer "Greenway Biotech Brand" 17 Pounds

    Blood Meal 13-0-0 Nitrogen Fertilizer "Greenway Biotech Brand" 17 Pounds

    Greenway Biotech's Blood Meal fertilizer is a great source of quick-acting nitrogen for your vegetables, fruits, and crops. Our Blood Meal has one of the highest Nitrogen percentages in the market with over 13% Nitrogen. Blood Meal has many different... more

    $49.99

    FREE shipping

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    FoxFarm Bush Doctor Wholly Mackeral Plant Nutrient + Kelp Me Kelp You Fertilizer, FoxFarm Bush Doctor Wholly Mackeral Liquid Plant Nutrient - 1 Pint By Fox Farm

    FoxFarm Bush Doctor Wholly Mackeral Plant Nutrient + Kelp Me Kelp You Fertilizer, FoxFarm Bush Doctor Wholly Mackeral Liquid Plant Nutrient - 1 Pint By Fox Farm

    Great product, great service. The FoxFarm Wholly Mackeral liquid plant nutrient is an extra strength fish fertilizer derived from marine fish species. Containing 20 different amino acids, 13 vitamins, and 8 minerals including manganese, iron, copper,... more

    $35.69

    FREE shipping

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    Knox Fertilizer GT11434 Crabgrass Preventer Plus Lawn Food, 26-0-3, 5,000-Ft. Coverage

    Knox Fertilizer GT11434 Crabgrass Preventer Plus Lawn Food, 26-0-3, 5,000-Ft. Coverage

    Green Thumb, 5,000 SQFT Coverage, 26-0-3 Crabgrass Preventer Plus Lawn Food, Apply Early, Before Crabgrass Germinates, Easy To Use, Controls Crabgrass & Other Annual Grasses, Contains 0.13% Dimension, 30% Controlled Release Nitrogen, Continuously Feeds... more

    $54.99 $36.99

    FREE shipping

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    Knox Fertilizer GT11434 Crabgrass Preventer Plus Lawn Food, 26-0-3, 5,000-Ft. Coverage

    Knox Fertilizer GT11434 Crabgrass Preventer Plus Lawn Food, 26-0-3, 5,000-Ft. Coverage

    Green Thumb, 5,000 SQFT Coverage, 26-0-3 Crabgrass Preventer Plus Lawn Food, Apply Early, Before Crabgrass Germinates, Easy To Use, Controls Crabgrass & Other Annual Grasses, Contains 0.13% Dimension, 30% Controlled Release Nitrogen, Continuously Feeds... more

    $38.65

    FREE shipping

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    Preen Garden Weed Preventer Plus Plant Food, 13 lb bag covers 2,080 sq ft

    Preen Garden Weed Preventer Plus Plant Food, 13 lb bag covers 2,080 sq ft

    Garden Weed Preventer plus Plant Food prevents weeds and feeds plants in one easy step. Balanced fertilizer promotes abundant blooms, increased yields and strong root development. Safe for use around over 200 established flowers, vegetables, trees and... more

    $39.66

    FREE shipping

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    Purely Organic Products Liquid Lawn Food 32-Fl Oz 6000-Sq Ft 13-4 Lawn

    Purely Organic Products Liquid Lawn Food 32-Fl Oz 6000-Sq Ft 13-4 Lawn

    Plant based ingredients our liquid lawn food does not contain manure and is made from plant proteins. Will not burn your lawn. Excellent coverage one 32 ounce bottle covers up to 6000 square feet. No harsh ingredients. more

    $14.97

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    Lowe's

    (25,000+)
    Dynamite Flower & Vegetable Plant Food 13-13-13 1lb 100060270

    Dynamite Flower & Vegetable Plant Food 13-13-13 1lb 100060270

    Dynamite Flowers & Vegetables Plant Food 13-13-13 - 1 lb. more

    $17.99 $16.84

    FREE shipping

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    Control Release Plant Food 13-13-13 2 Lbs

    Control Release Plant Food 13-13-13 2 Lbs

    Ideal for use on: Bedding Plants, Bulbs, Groundcovers, Ornamentals and Vegetables. Provides a steady nutrient release for 3-4 months depending on conditions.Package Quantity : 1 more

    $26.15

    FREE shipping

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    Jobes 5001T Houseplant Plant Food Spikes 13-4-5, 50-Pack

    Jobes 5001T Houseplant Plant Food Spikes 13-4-5, 50-Pack

    Jobes Houseplant Food Spikes more

    $66.99 $4.84

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    Arizona's Best 20 LB 13-7-7 Tree & Shrub Food Contains A Balanced Form Only One

    Arizona's Best 20 LB 13-7-7 Tree & Shrub Food Contains A Balanced Form Only One

    Arizona's Best; 20 LB; 13-7-7; Tree and Shrub Food; Contains A Balanced Formula Of Nutrients That Will Support Sturdy Growth Of Trees; Shrubs and Evergreens; Promotes Healthy Root Systems and Improves Overall Color and Disease Resistance; Bag. more

    $42.39

    FREE shipping

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    Arizona's Best 5 LB 13-7-7 Tree and Shrub Food 2PK

    Arizona's Best 5 LB 13-7-7 Tree and Shrub Food 2PK

    Arizona's Best; 5 LB; 13-7-7; Tree and Shrub Food; Contains A Balanced Formula Of Nutrients That Will Support Sturdy Growth Of Trees; Shrubs and Evergreens; Promotes Healthy Root Systems and Improves Overall Color and Disease Resistance; Bag. more

    $35.26

    FREE shipping

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    Black Gold 8 qt. Perlite

    Black Gold 8 qt. Perlite

    Dimensions: 13.75L x 16W x 5H in.. Improves aeration and drainage. Improves nutrient retention. Will never degrade over time. Excellent for starting seeds. Capacity of 8 qt.. Create a looser area for your plant's root systems to grow by adding Black... more

    $17.87 $11.22

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    Black Gold 8 qt. Vermiculite

    Black Gold 8 qt. Vermiculite

    Dimensions: 13.75L x 16W x 5H in.. Blend into garden to improve aeration. Capacity of 8 qt.. Loosen up your soil with the addition of the Black Gold 8 qt. Vermiculite. This product works to aerate your soil, allowing for improved root growth. This... more

    $11.42

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    Black Gold 8 qt. African Violet Potting Soil

    Black Gold 8 qt. African Violet Potting Soil

    Dimensions: 13.75L x 16W x 5H in.. Has a balanced PH. Porous medium for growing lush flowers. Great for use on indoor plants. Capacity of 8 qt.. Your African violets will be healthier than ever before with the help of the Black Gold 8 qt. African... more

    $11.13

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    Black Gold 8 qt. Cactus Mix Potting Soil

    Black Gold 8 qt. Cactus Mix Potting Soil

    Dimensions: 13.75L x 16W x 5H in.. Provides perfect soil structure for all types of cacti. Ideal aeration and drainage. Capacity of 8 qt.. Allow your cacti and succulents to thrive with the help of the Black Gold 8 qt. Cactus Mix Potting Soil. This... more

    $14.84 $11.59

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    Black Gold 8 qt. Earthworm Castings Blend

    Black Gold 8 qt. Earthworm Castings Blend

    Dimensions: 13.75L x 16W x 5H in.. Natural and organic soil conditioner. Great for use as a top dressing or amendment in soil. Capacity of 8 qt.. Upgrade the condition of your garden soil with the addition of the Black Gold 8 qt. Earthworm Castings... more

    $16.57

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    More information about Fertilizers

    Best prices on 13 13 13 fertilizer in Fertilizers online. Visit Bizrate to find the best deals on top brands. Read reviews on Home & Garden merchants and buy with confidence.