13 Best Fertilizer Spikes for 2024

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Introducing the ultimate guide to the "13 Best Fertilizer Spikes for 2023." If you are an avid gardener, plant enthusiast, or simply looking to enhance the health and vitality of your plants, this comprehensive list will provide you with top-notch choices for the upcoming year. Fertilizer spikes offer a convenient and effective method to nourish your plants from within the soil, ensuring they receive the essential nutrients they need to thrive. In this guide, we have handpicked the finest fertilizer spikes available in the market, considering factors such as quality, effectiveness, and ease of use. Prepare to take your gardening game to new heights with these exceptional options.

Jobe's Evergreen Tree Fertilizer Spikes, 15 Count

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Overall Score: 9/10

Jobe's Fertilizer Spikes are pre-measured spikes that provide nourishment to evergreen trees at the roots. They are easy to use, with no wasteful runoff or mess. These slow-release spikes supply a continuous flow of nutrients to the active roots of the trees. The spikes can be inserted around the tree's drip-line and provide fertilizer that lasts the entire season. Jobe's Fertilizer Spikes come in various pack sizes and have a fertilizer analysis of 13-3-4.

Jobe’s Fertilizer Spikes for Evergreen Trees are a top choice for nourishing and promoting growth in evergreen trees. With their easy-to-use design and slow-release formula, these spikes provide a continuous supply of nutrients directly to the tree’s roots. Customers have seen excellent results and appreciate the convenience and mess-free application. However, there are a few complaints about the durability of the plastic caps and the occasional broken spikes. Overall, Jobe’s Fertilizer Spikes are highly recommended for anyone looking to enhance the health and vitality of their evergreen trees.

Jobe's Fertilizer 06000, Spikes, For All Tomato Plants, 18 Spikes

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Overall Score: 9/10

Jobe’s Fertilizer 06000 spikes are pre-measured fertilizer spikes designed specifically for tomato plants. These time-release spikes provide continuous nourishment to the roots, resulting in robust and healthy tomato plants. With no wasteful runoff and no mess, these easy-to-use spikes are a convenient solution for tomato plant care. The spikes come in a blister packaging containing 18 spikes, and they have a guaranteed fertilizer analysis of 6-18-6. Each spike supplies a continuous supply of nutrients below the surface, ensuring the active roots receive the necessary nourishment. The brown spikes are 5.00Lx2.00Wx3.00H in dimensions. Customers have praised the effectiveness of the spikes in promoting plant growth and overall vitality.

Jobe’s Fertilizer 06000 spikes provide a convenient and effective solution for nourishing tomato plants. With their easy-to-use design and continuous nutrient supply, these spikes are a great choice for promoting robust and healthy tomato plants. Customers have praised their effectiveness in promoting plant growth and vitality. The spikes come in a blister packaging with 18 spikes and have a guaranteed fertilizer analysis of 6-18-6. However, some spikes may break during shipping. Overall, Jobe’s Fertilizer 06000 spikes are a reliable choice for tomato plant care.

Jobe's Flowering Plant Fertilizer Spikes

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Overall Score: 8.5/10

Jobe's 05231T Flowering Plant Fertilizer Spikes 10-10-4 are a great solution for providing essential nutrients to your flowering plants. These spikes are designed to release nutrients slowly over time, promoting healthy growth and vibrant blooms. Made in the United States, these spikes are effective and easy to use. Simply insert them into the soil near the base of your plants and let them do their magic. They are especially beneficial for potted plants and can be adjusted according to the pot size. While they may not be suitable for all types of flowering plants, they have proven to be highly effective for various flowers like roses, Christmas cacti, and annuals. With a customer rating of 4.5/5, these fertilizer spikes have received positive reviews for their ability to revive dying plants, promote lush foliage, and encourage abundant blooms.

Jobe’s 05231T Flowering Plant Fertilizer Spikes 10-10-4 are a reliable and effective solution for promoting healthy growth and vibrant blooms in your flowering plants. Easy to use and suitable for a variety of flowers, these spikes have received positive reviews for their ability to revive dying plants and enhance foliage. While they may not be suitable for all types of flowering plants, they have proven to be highly effective for roses, Christmas cacti, and potted annuals. With a customer rating of 4.5/5, Jobe’s Flowering Plant Fertilizer Spikes are a trusted choice for any gardener seeking to enhance the beauty and health of their plants.

Miracle-Gro Tree & Shrub Plant Food Spikes

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Overall Score: 9/10

The Miracle-Gro Tree & Shrub Plant Food Spikes are an easy-to-use fertilizer that promotes vibrant color and lush foliage in trees and shrubs. With natural ingredients, these spikes release nutrients directly into the root zone, helping to promote strong and healthy growth. They are suitable for use on evergreens and acid-loving plants as well. Simply drive the spikes into the ground once per season in Spring and Fall, and watch your plants thrive. Despite some minor issues with debris upon opening and potential difficulties in rocky soil, the spikes have received high praise for their effectiveness in promoting new growth and overall plant health. Whether you have a small garden or a large landscape, these plant food spikes are a convenient and reliable choice for keeping your trees and shrubs looking their best.

The Miracle-Gro Tree & Shrub Plant Food Spikes are a highly effective and convenient solution for promoting vibrant color and lush foliage in trees and shrubs. With their easy-to-use design and natural ingredients, they provide reliable and consistent nourishment to your plants. While some users have encountered minor issues with debris and rocky soil, overall, the spikes have received positive reviews for their ability to promote new growth and improve plant health. Whether you’re a gardening enthusiast or a homeowner looking to maintain a beautiful landscape, these plant food spikes are a worthwhile investment that will help your trees and shrubs thrive.

BioAdvanced Plant Food Insect Control Spikes

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Overall Score: 9/10

The BioAdvanced Plant Food Insect Control Spikes are a 2-in-1 solution for killing listed insects while feeding your plants. They provide up to 8 weeks of protection without the need for spraying. These spikes are effective against various insects like aphids, whiteflies, leafhoppers, and mealybugs. In addition, they contain a slow-release fertilizer that feeds your indoor and outdoor potted plants for up to two months. With a coverage area of up to 10 5-inch pots, these spikes are a convenient and efficient choice for plant care. Please note that they are not available for sale in CT, VT, MD, MA, and ME. Overall, the BioAdvanced Plant Food Insect Control Spikes offer both insect control and plant nutrition, making them a great option for any plant enthusiast.

The BioAdvanced Plant Food Insect Control Spikes are highly recommended for plant enthusiasts looking for an effective and convenient solution to control insects and provide nutrition to their indoor and outdoor potted plants. With its 2-in-1 formula, these spikes not only kill a range of insects but also provide a slow-release fertilizer that promotes plant growth for up to two months. The coverage area of 10 5-inch pots ensures that your plants are well protected, while the easy-to-use design makes application hassle-free. Although restricted in some states, these spikes have received positive reviews from customers who have successfully eliminated various insect infestations and witnessed improved plant health. Overall, the BioAdvanced Plant Food Insect Control Spikes are a reliable choice for maintaining healthy and pest-free plants.

Jobe's Fertilizer Spikes for Trees & Shrubs

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Overall Score: 8.5/10

Jobe’s Fertilizer Spikes for Trees & Shrubs are pre-measured spikes that nourish plants at the roots with their time-release formula. These spikes are easy to use and do not result in wasteful runoff or messy hazards. With a continuous supply of nutrients below the surface, where the active roots are growing, these spikes provide feeding all season long. They are especially convenient for inserting around each tree's drip line. Available in various analysis options, these spikes are suitable for all trees and shrubs.

Jobe’s Fertilizer Spikes for Trees & Shrubs are a reliable and effective solution for promoting healthy growth in plants. They are easy to use, provide continuous feeding, and have received excellent reviews from satisfied customers. The spikes are especially beneficial for those with a large number of trees or shrubs to care for, providing a convenient way to nourish them throughout the season. However, caution should be exercised to prevent over-fertilization, and extra care may be required when planting on hard ground. Overall, Jobe’s Fertilizer Spikes are a recommended choice for anyone in need of a boost for their trees or shrubs.

Jobe's All-Purpose Fertilizer Spikes: Nourish Your Plants at the Roots

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Overall Score: 8.5/10

Give your plants the nourishment they need with Jobe's All-Purpose Fertilizer Spikes. These organic fertilizer spikes provide a time-released formula that delivers nutrients directly to the roots of your plants. With Jobe's Biozome, an exclusive microorganism blend, these spikes enhance soil conditions and promote drought resistance. No mess or waste to worry about, just pre-measured spikes that are easy to use. Each resealable bag contains 50 spikes, perfect for flowers, trees, fruit, nuts, shrubs, and vegetables. Customers rave about the results, from increased blooms to healthier and stronger plants. Get your plants thriving with Jobe's All-Purpose Fertilizer Spikes!

Jobe’s All-Purpose Fertilizer Spikes are a highly recommended choice for nourishing your plants at the roots. With the convenience of pre-measured spikes, you can easily provide your flowers, trees, fruit, nuts, shrubs, and vegetables with the nutrients they need for optimal growth. The organic formula, combined with Jobe’s Biozome, improves soil conditions and enhances drought resistance. While the spikes are effective in promoting plant health and blooming, some users have noted a strong odor and the potential attraction of dogs. Overall, if you’re looking for a reliable and convenient way to fertilize your plants, Jobe’s All-Purpose Fertilizer Spikes are worth considering.

Jobe's Fruit & Citrus Fertilizer Spikes – 15 Spikes, 12 oz

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Overall Score: 8.7/10

Jobe's Fertilizer Spikes for Fruit and Citrus are a convenient and easy way to provide continuous, time-release fertilizer to your fruit trees and citrus plants. With no mixing or measuring required, these spikes eliminate the hassle of traditional fertilizing methods. The spikes are designed to release nutrients gradually over time, ensuring that your plants receive a steady supply of nourishment. They are also specially formulated to prevent burning when used as directed. These fertilizer spikes are brown in color and come in a pack of 15. Each spike measures 6.50Lx9.50Wx2.50H. Give your fruit and citrus trees the nutrients they need to thrive with Jobe's Fertilizer Spikes.

Jobe’s Fertilizer Spikes for Fruit and Citrus are a highly effective and convenient solution for providing continuous nourishment to your fruit trees and citrus plants. With their time-release formula, these spikes eliminate the need for frequent fertilizing and ensure that your trees receive a steady supply of nutrients. The spikes are easy to use and do not result in chemical runoff, making them environmentally friendly. While they may not be suitable for all tree types, they have proven to be highly effective for many customers, resulting in fuller blooms, larger fruits, and healthier plants. If you’re looking for a hassle-free way to fertilize your fruit and citrus trees, Jobe’s Fertilizer Spikes are definitely worth considering.

Jobe's 5001T Houseplant Indoor Fertilizer Food Spikes, 50 Pack(2)

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Overall Score: 8.5/10

Jobe's 5001T Houseplant Indoor Fertilizer Food Spikes are a convenient and effective way to provide essential nutrients to your indoor houseplants. With no need to mix anything, simply push the spikes into the soil and wait for the results. Each pack contains 50 fertilizer spikes, offering great value for the price. Customers love how easy it is to use these spikes and how it helps their plants grow and look healthier. However, it is advised to check frequently for mold build-up in plants when using these spikes. Overall, Jobe's 5001T Houseplant Indoor Fertilizer Food Spikes are a go-to product for houseplant enthusiasts looking for a quick and effortless way to nourish their plants.

Jobe’s 5001T Houseplant Indoor Fertilizer Food Spikes provide a simple and efficient solution for feeding indoor houseplants. With their easy-to-use spikes, there’s no need for mixing or complicated procedures. Just push them into the soil and let them work their magic. The 50-pack offers great value for the price, ensuring you have an ample supply for your plants. Customers have reported positive results, with healthier and more vibrant plants. However, it’s important to be cautious of potential mold build-up and regularly check your plants. Overall, if you’re looking for a convenient and effective way to nourish your houseplants, Jobe’s 5001T Houseplant Indoor Fertilizer Food Spikes are a reliable choice.

Jobe's Tomato Fertilizer Spikes

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Overall Score: 9/10

Jobe's Tomato Fertilizer Spikes 6-18-6 Time Release Fertilizer is a convenient and effective way to nourish tomato plants. These pre-measured spikes provide continuous nourishment for robust tomato plants with no wasteful runoff or mess. The spikes release nutrients below the surface, where the active roots are growing, ensuring a continuous supply of nutrients for up to 8 weeks. Packaged in a waterproof resealable pouch, each pack contains 18 spikes. With a guaranteed fertilizer analysis of 6-18-6, these spikes are specifically formulated for tomato plants. Easy to use and with a customer rating of 4.7/5, Jobe's Tomato Fertilizer Spikes are a reliable choice for growing healthy and productive tomato plants.

Jobe’s Tomato Fertilizer Spikes provide a convenient and effective way to nourish tomato plants. With its pre-measured spikes and time-release formula, it ensures continuous nourishment for up to 8 weeks. The spikes release nutrients below the surface, promoting robust growth and healthy tomato plants. While the packaging may not be the sturdiest and some spikes may arrive damaged, the overall effectiveness and ease of use make Jobe’s Tomato Fertilizer Spikes a reliable choice for any tomato gardener. With a customer rating of 4.7/5, this product has proven to be highly satisfactory for many users. Give your tomatoes the nutrients they need with Jobe’s Tomato Fertilizer Spikes!

Jobe's Flowering Plant Food Spikes, 50 Spikes per Package

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Overall Score: 8/10

Jobe's Fertilizer Spikes for Flowering Plants are a convenient and effective way to keep your flowering houseplants healthy and fertilized. These spikes provide a continuous supply of important nutrients right at the roots, where plants need it most. With slow and safe feeding, the spikes offer effective nourishment for 60 days. They are easy to use and ensure that your plants thrive and grow beautifully. Each package contains 50 spikes, and this bundle includes 2 packages.

Score: 8/10

Jobe’s Fertilizer Spikes are a fantastic option for anyone looking to provide their flowering houseplants with long-lasting and effective nourishment. These spikes deliver important nutrients right to the roots of your plants, ensuring they grow beautifully and thrive. Easy to use and with a feeding duration of 60 days, these spikes provide convenience and peace of mind. While they may be too small for larger garden use, they are perfect for potted plants. The only drawback is the slightly higher price, but the results make it worth it. Overall, Jobe’s Fertilizer Spikes for Flowering Plants are a must-have for any plant enthusiast.

Jobe's Fertilizer Spikes for Fern & Palm, 30 Spikes

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Overall Score: 8.5/10

Jobe’s 05101 Fertilizer Spikes are the perfect fertilizer solution for all types of ferns and palms. With slow-release technology, these spikes provide a steady amount of nutrients to keep your plants healthy and vibrant throughout the season. The easy-to-use design allows for convenient insertion around each plant's dripline, minimizing wasteful runoff. Jobe’s fertilizer spikes go straight to the root of the plant, ensuring that your plants receive the perfect amount of nutrients. Suitable for both gardening pros and beginners, these spikes are a great addition to any garden. Each package contains 30 spikes. Trust Jobe’s to make your plants happier, healthier, and more beautiful.

Jobe’s 05101 Fertilizer Spikes are highly recommended for fern and palm enthusiasts. These spikes offer convenient and efficient fertilization, ensuring healthy plant growth and beautiful foliage. With their slow-release technology and easy-to-use design, Jobe’s spikes are suitable for both experienced gardeners and beginners. While effectiveness may vary for different plant species, the overall quality and reliability of Jobe’s products make them a great choice for maintaining and nurturing your ferns and palms. Take advantage of Jobe’s expertise and make your garden a happier, healthier, and more vibrant place!

Jobe's Tomato Fertilizer Spikes

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Overall Score: 8.5/10

The Jobe's 06005 Tomato Fertilizer Spikes are a convenient and effective way to nourish your tomato plants at the roots. With pre-measured spikes that release nutrients over time, you can provide continuous nourishment to your plants for 8 weeks. These fertilizer spikes are easy to use, with no mess or wasteful runoff. They deliver nutrients directly to the active roots, resulting in robust tomato plants and a bountiful yield. The spikes come in a waterproof resealable package, containing 18 spikes with a fertilizer analysis of (6-18-6). Simply push the spikes into the soil and let them work their magic. Keep your tomato plants healthy and thriving with Jobe's Tomato Fertilizer Spikes.

Jobe’s Tomato Fertilizer Spikes are a game-changer for tomato plant care. These easy-to-use spikes provide continuous and long-lasting nourishment to your plants, resulting in robust growth and a bountiful yield. With no wasteful runoff or mess, they deliver nutrients directly to the roots where they are needed most. However, they may not be as effective for yellowing tomatoes and may not work on all plant varieties. Overall, if you want to simplify fertilizing your tomato plants and achieve impressive results, Jobe’s Tomato Fertilizer Spikes are a must-have for any gardener.

Buyer's Guide: Fertilizer Spikes

Looking to give your plants an extra boost? Fertilizer spikes might just be the solution for you. These convenient and easy-to-use products can provide a slow release of nutrients to your plants, promoting healthy growth and vibrant blooms. To help you navigate through the options available, we have compiled a comprehensive buyer's guide on fertilizer spikes. So let's dive in and discover how to choose the best fertilizer spikes for your gardening needs!

Benefits of Fertilizer Spikes

Fertilizer spikes offer several advantages that make them a popular choice among gardeners:

• Convenience: Fertilizer spikes are incredibly easy to use. Simply insert them into the soil near the plant and let them work their magic. No need for complicated measuring or mixing!
• Slow Release: These spikes provide a slow and steady release of nutrients over time, ensuring your plants get a consistent supply of food. This can be especially beneficial for long-term plant health.
• Targeted Nutrition: Fertilizer spikes allow you to provide specific nutrients to different plants as needed. You can choose spikes formulated for flowering plants, vegetables, or even indoor varieties, tailored to their specific nutritional requirements.
• Minimal Waste: Unlike powders or liquids, fertilizer spikes release nutrients directly into the soil, minimizing the risk of runoff or wastage. This efficient delivery system ensures the nutrients are absorbed by the plants, maximizing their effectiveness.
• Long-Lasting: Many fertilizer spikes are designed to last for extended periods, providing nourishment to your plants for weeks or even months. This can save you time and effort by reducing the frequency of application.

Factors to Consider

When selecting fertilizer spikes, it's essential to consider a few key factors to ensure you make the right choice for your plants:

1. Plant Type: Different plants have varying nutritional needs. Consider whether you are fertilizing flowers, vegetables, fruit trees, or houseplants, as this will affect the type of spikes you should choose.
2. Nutrient Composition: Fertilizer spikes come in various formulas, each with its unique blend of nutrients. Look for spikes that contain a balanced combination of nitrogen (N), phosphorus (P), and potassium (K), as well as micronutrients like iron or magnesium. Check the label to ensure it suits your plant's specific requirements.
3. Release Rate: Some spikes release nutrients slowly over an extended period, while others work more quickly. Consider how often you prefer to fertilize and choose spikes with a release rate that aligns with your gardening routine.
4. Size and Quantity: Determine the number of plants you want to fertilize and the size of each plant. Check the package for information on the number of spikes included and whether they are suitable for small pots, garden beds, or larger trees.
5. Application Method: Fertilizer spikes can be used in different ways, such as inserting them directly into the soil or placing them in specially designed spike tubes. Consider which method is most convenient for you and will allow for effective nutrient delivery to the plant roots.

Tips for Using Fertilizer Spikes

To make the most of your fertilizer spikes, keep these tips in mind:

• Follow Instructions: Always read and follow the manufacturer's instructions for proper application and dosage. This will help prevent over or under-fertilization, ensuring optimal plant health.
• Choose the Right Season: Some plants have specific growing seasons or may require fertilization during certain times of the year. Consider the growth cycle of your plants and choose a suitable time to apply the spikes.
• Insert Correctly: Insert the spikes into the soil at the specified depth and distance from the plant. This will ensure the nutrients are distributed effectively and absorbed by the roots.
• Watering Routine: Water the plants after applying fertilizer spikes to aid in the release and absorption of nutrients. It will also help avoid any potential burning of the plant roots.
• Regular Maintenance: Monitor the condition of your plants regularly and adjust the fertilization schedule if necessary. Plants may have unique requirements, so be attentive to signs of nutrient deficiencies or excesses.