If you’re looking for a way to make your crepe myrtles thrive, using a fertilizer can be a great option. However, before buying any product, there are several factors that you should consider.
Firstly, you need to determine the type of crepe myrtle you have, as different varieties may have different nutritional requirements. It’s also important to pay attention to the soil conditions of the area where your crepe myrtles are planted, as this can impact the effectiveness of the fertilizer.
Another factor to consider is the nutrient content of the fertilizer. While nitrogen is important for leafy growth, phosphorus and potassium are essential for encouraging blooms. You should also check the formulation of the fertilizer, as some may be slow-release while others may be designed for instant results.
If you’re still unsure about which fertilizer to choose for your crepe myrtles, here are some questions to consider. How frequently should you fertilize your plants? Can you use organic or synthetic fertilizer? What is the recommended application rate? By finding the answers to these questions, you can ensure that you select the best fertilizer for your crepe myrtles and help them reach their full potential.
10 Best Fertilizer For Crepe Myrtles
| # | Product Image | Product Name | Product Notes | Check Price |
|---|---|---|---|---|
|
1
|
 |
This product is ideal for fertilizing flowering trees and plants, whether grown indoors or outdoors in containers.
|
|
|
|
2
|
 |
Protecting and feeding trees and shrubs for 12 months.
|
|
|
|
3
|
 |
Ideal for feeding trees and shrubs with a quick nutrient boost through easy-to-use spikes.
|
|
|
|
4
|
 |
The product is ideal for fertilizing crepe myrtle trees with a balanced formula of nutrients.
|
|
|
|
5
|
 |
Humboldts Secret Golden Tree fertilizer is ideal for enhancing plant growth and increasing yield in gardens and farms.
|
|
|
|
6
|
 |
This plant food is ideal for feeding and promoting healthy growth in flowering trees and shrubs.
|
|
|
|
7
|
 |
The product is ideal for fertilizing trees and shrubs with six spikes weighing 1.5 lbs.
|
|
|
|
8
|
 |
Ideal for fertilizing trees and shrubs, comes in spike form with 15 included.
|
|
|
|
9
|
 |
Ideal for fertilizing trees and shrubs with convenient, easy-to-use spikes.
|
|
|
|
10
|
 |
It is ideal for providing continuous nutrition to flowering trees and shrubs.
|
|
1. Nutristar Flowering Tree Fertilizer (2 Lb.)
Give your flowering trees the best nutrition with Plant Food For Crape Myrtle and All Flowering Trees. This multi-purpose fertilizer is designed to increase the number, size, and quantity of blooms. With a blend of Nitrogen (10%), Phosphate (15%), Soluble Potash K20 (9%), Sulfur, Copper, Iron, Manganese, and Zinc, this plant food ensures that your trees and flowers are properly fed. It contains five nitrogen sources, each with a different release characteristic, providing your plants with a sustained release of nutrients. This fertilizer is perfect for a range of flowering trees, including Crape Myrtle, Crab Apple, Desert Willow, Flowering Pear, Mexican Plum, Mimosa, Orchid Tree, Texas Mountain Laurel, Viburnum, Vitex. NutriStar is a superior fertilizer that works for all new and established in-ground and container growing flowering trees. You can top dress or incorporate it when planting new beds. If it blooms, you can use NutriStar. The recommended rate of application and a list of plants are available in the product description. It feeds for up to 4 months, and you can expect quick results. NutriStar works with the soil and soil biology to provide your plants with the best nutrition at the right time and in the right amount. Your plant gets an immediate boost upon application, coupled with lasting benefits that continue to feed.
- Contains a blend of essential nutrients for flowering trees
- Provides a sustained release of nutrients with five nitrogen sources
- Increases the number, size, and quantity of blooms
- Suitable for a range of flowering trees
- Works for all new and established in-ground and container growing flowering trees
- Feeds for up to 4 months
- Provides quick results
- Works with the soil and soil biology to provide plants with the best nutrition
2. Bioadvanced 12 Month Tree And Shrub Protect And Feed, Granules, 4 Lb
Protect your trees and shrubs from pests and insects for up to a year with this powerful insect and pest killer. With just one application, this product effectively kills Japanese Beetles, Emerald Ash Borers, Adelgids, Leafminers, Aphids, and many more. This systemic protection works from the roots to the stem of every leaf, ensuring your potted and outdoor plants are safe from infestations.
This product also includes slow-release fertilizer that not only kills pests but also improves the health of your plants. With this product, you can provide your trees and shrubs with the nutrients they need to thrive.
Please note that this product is not for sale in CT, MD, MA, ME & VT. It is also not for sale, sale into, distribution, and or use in Nassau, Suffolk, Kings and Queens counties of NY.
- Provides 12 months of protection against pests and insects
- Effectively kills a variety of pests including Japanese Beetles, Emerald Ash Borers, Adelgids, Leafminers, Aphids, and more
- Includes slow-release fertilizer that improves the health of plants
- Works systemically from the roots to the stem of every leaf
- – Not available for sale or use in some states and counties
3. Miracle-Gro Tree & Shrub Plant Food Spikes, 12 Spikes/pack, 12 Count (Pack Of 1)
Looking for a product that can help promote vibrant color and lush foliage in your garden? Look no further than these easy-to-use spikes! Made with natural ingredients, these spikes are perfect for feeding your trees and shrubs once per season in both Spring and Fall.
Not only are these spikes great for promoting healthy growth in your garden, they are also perfect for use on evergreens and acid loving plants. The nutrients are released directly into the root zone, helping to promote strong and healthy trees and shrubs.
With these spikes, you can rest easy knowing that your garden is getting the nutrients it needs to thrive. So why wait? Give them a try today and see the difference for yourself!
- Promotes vibrant color and lush foliage
- Contains natural ingredients
- Easy-to-use spikes release nutrients directly into the root zone
- Great for use on evergreens and acid loving plants
4. Humboldts Secret Golden Tree: World's Best Fertilizer (2.5 Gallon)
The Golden Tree formula is an exceptional all-in-one additive that can be used for any plant, tree, flower or bush. It is designed to improve soil/foliar nutrient conditions and enhance crop yields when combined with a well-balanced fertilizer. Apart from improving overall plant nutrition, Golden Tree also supports conditions that aid better plant establishment, nutrient uptake and abiotic stress tolerance.
Humboldts Secret Golden Tree solution is compatible with all grow methods, including hydroponics, aeroponics, coco, DWC, soil, and every other type of growing method. It is perfect for those who want to ensure their plants receive the necessary nutrients to achieve optimal growth.
This formula includes a mixture of kelp, carbs and minerals, which can help provide essential nutrients to your garden that it isn't getting now. Golden Tree can be used in conjunction with other additives and fertilizers or as the only additive. It is a powerful and effective solution that can transform any home and garden, helping anyone develop a green thumb!
Humboldts Secret Golden Tree solution comes in a 2.5 gallon bottle that can make up to 5,000 gallons of an easy-to-use additive solution to feed your plants. It is a professional-quality fertilizer that can help your plants thrive.
- Compatible with all grow methods
- Improves soil/foliar nutrient conditions
- Supports better plant establishment, nutrient uptake and abiotic stress tolerance
- Contains a mixture of kelp, carbs and minerals
- Can be used with other additives and fertilizers or as the only additive
- Makes up to 5,000 gallons of an easy-to-use additive solution to feed your plants
5. Shake 'n Feed Flowering Trees And Shrubs Plant Food
The Natural Ingredients Tree and Shrub Fertilizer is perfect for anyone looking to keep their flowering trees, shrubs, and acid-loving plants healthy and vibrant. This fertilizer is specially formulated with natural ingredients that feed the microbes in the soil, which helps to maintain deep, lush green foliage and colorful blooms throughout the season.
This fertilizer is incredibly easy to use and can be applied to plants both in the ground and in containers. It provides continuous release feeding for up to 3 months, ensuring beautiful trees and shrubs all season long. With this fertilizer, plants will get off to a good start and thrive throughout the season.
Overall, the Natural Ingredients Tree and Shrub Fertilizer is a great choice for anyone looking to keep their plants healthy, vibrant, and beautiful all season long.
- Contains natural ingredients to feed microbes in the soil
- Can be used on all flowering trees, shrubs, and acid-loving plants
- Helps maintain deep, lush green foliage and colorful blooms throughout the season
- Provides continuous release feeding for up to 3 months
- Conveniently can be used on plants, both in ground and in containers
6. The Old Farmer's Almanac Tree & Shrub Fertilizer Spikes (Box Of 6 Spikes – 1.5 Lbs)
Give your trees, evergreens, and shrubs the nourishment they need with the fast-acting and long-lasting TruSpikes. These 5-inch spikes are loaded with fertilizer, making them an excellent source of nutrients for your plants. They are also incredibly durable and easy to use, with no cap required. Simply hammer them in, and they are ready to go. For optimal results, feed your plants once per season – in early spring and late fall – for continuous fertilization.
The spikes are made with natural ingredients, including molasses, which releases nutrients directly into the root zone, promoting stronger and healthier trees and shrubs. The nutrient-rich 13-3-3 formula contains 13% nitrogen for plant growth and color, 3% phosphorus for healthy fruiting and blooms, and 3% potassium for strong roots.
With TruSpikes, you can rest assured that your trees and shrubs are getting the right nutrition they need to thrive. So, give your plants the best chance to flourish with TruSpikes.
- Fast-acting and long-lasting spikes
- Durable and easy to use with no cap required
- Contains natural ingredients that promote stronger and healthier plants
- Nutrient-rich 13-3-3 formula with 13% nitrogen, 3% phosphorus, and 3% potassium
7. Jobe’s, 01660, Fertilizer Spikes, Tree & Shrubs, Includes 15 Spikes, 12 Ounces, Brown
Jibe's tree spikes are a pre-measured and easy-to-use fertilizer solution for all trees and shrubs. With its time-release formula, the spikes nourish the roots continuously throughout the season. These spikes provide a constant supply of nutrients to the roots, which are essential for the growth of active roots. Jibe's tree spikes are simple to insert around each tree's drip line, provide no wasteful runoff, no mess, hazards, or smells. It is perfect for an easy application in early spring and late fall.
The Jibe's tree spikes are available in four different analysis options: (16-4-4) with 5 spikes, (15-3-3) with 9 spikes, (16-14-4) with 15 spikes, and 160 spikes. The spikes are designed to provide the right amount of nutrients for the trees and shrubs. These spikes give a slow-release formula that feeds the plants all season, ensuring that they get the required nutrients for continuous growth and development. With these spikes, trees and shrubs will have a healthy root system and lush foliage throughout the season.
Jibe's tree spikes are a mess-free, effortless, and efficient way to fertilize trees and shrubs. They are a great option for those who want to give their trees and shrubs the right amount of nutrients without the hassle of traditional fertilization methods. The spikes provide a continuous supply of nutrients to the roots, promoting healthy growth and development of the plants. These spikes are highly recommended for those who want to ensure their trees and shrubs thrive season after season.
- Pre-measured and easy-to-use fertilizer solution for all trees and shrubs
- Time-release formula nourishes the roots continuously throughout the season
- No wasteful runoff, no mess, hazards, or smells
- Four different analysis options for different trees and shrubs
- Efficient way to fertilize trees and shrubs
- – May not be suitable for those who prefer traditional fertilization methods
8. Purely Organic Products Purely Organic Tree & Shrub Fertilizer Plant Food Spikes (Box Of 6 Spikes)
The 5 Inch TruSpikes are a perfect solution for feeding trees, evergreens and shrubs. These spikes are packed with fertilizer and are fast acting, long lasting and provide robust nutrition to the plants. The spikes are easy to hammer in and do not require a cap, thus saving time and effort. The spikes are made of a durable material that will not break, crush, or shatter. The Rich Molasses Formula of the spikes is OMRI Listed for Organic Use. The spikes are simple to use and provide continuous fertilization if used once per season, early spring, and late fall. The Nutrient Rich 7-0-2 Formula contains natural ingredients and provides 7% Nitrogen for plant growth and color; and 2% Potassium for strong roots. The fertilizer spikes release nutrition directly into the root zone of the plants, promoting stronger trees and shrubs without over-fertilizing or runoff.
If you're looking for a hassle-free and effective way to fertilize your trees and shrubs, the 5 Inch TruSpikes are an excellent choice. The spikes are durable, easy to use, and provide continuous fertilization throughout the season. The Nutrient Rich 7-0-2 Formula is made of natural ingredients and provides the necessary nutrients for healthy plant growth. The spikes release the fertilizer directly into the root zone, which ensures that the plants receive the nutrition they need without over-fertilizing or runoff. The Rich Molasses Formula is OMRI Listed for Organic Use, which makes it an eco-friendly and sustainable choice for your garden.
These spikes are a must-have for any gardener who wants to ensure that their plants receive the necessary nutrition for healthy growth. The spikes are fast acting, long lasting, and provide robust nutrition to the plants. The Nutrient Rich 7-0-2 Formula contains natural ingredients that are safe for the environment and provide the necessary nutrients for healthy plant growth. The spikes are easy to use and can be applied once per season, early spring, and late fall, which ensures that the plants receive continuous fertilization. The spikes are made of a durable material that will not break, crush, or shatter, making them a reliable choice for your garden. The fertilizer spikes release nutrition directly into the root zone of the plants, which promotes stronger trees and shrubs without over-fertilizing or runoff.
- The 5 Inch TruSpikes are easy to use and do not require a cap, saving time and effort.
- The spikes are made of a durable material that will not break, crush, or shatter.
- The Nutrient Rich 7-0-2 Formula contains natural ingredients that are safe for the environment and provide the necessary nutrients for healthy plant growth.
- The spikes provide continuous fertilization if used once per season, early spring, and late fall.
- The fertilizer spikes release nutrition directly into the root zone of the plants, which promotes stronger trees and shrubs without over-fertilizing or runoff.
- – The 5 Inch TruSpikes may not be suitable for small plants or seedlings.
- – The spikes may not be effective if used incorrectly or if the soil conditions are poor.
9. Scotts Evergreen Flowering Tree & Shrub Continuous Release Plant Food 3-Pound
Enhance the growth of your acid-loving trees and shrubs with this high-quality plant food. Suitable for a wide range of plants including dogwoods, magnolias, hydrangeas, and evergreens, this plant food encourages vigorous root growth and lush foliage. It is an excellent source of nourishment for your plants, feeding them for up to two months.
This plant food is incredibly easy to use, simply apply it directly to the soil around your plants, and let it work its magic. When used as directed, it is safe for your plants and won't cause any harm or burn them. Follow the manufacturer's instructions for the best results and watch your plants thrive.
Overall, this acid-loving plant food is an excellent investment for any gardener who wants to see their plants grow healthy and strong. It is safe, easy to use, and provides long-lasting nourishment to your plants.
- Suitable for a wide range of acid-loving trees and shrubs, including dogwoods, magnolias, hydrangeas, and evergreens
- Encourages vigorous root growth and lush foliage
- Feeds for up to 2 months
- Easy to use—simply apply directly to soil
- Safe—won't burn your plants when used as directed
Best Fertilizer For Crepe Myrtles FAQs
Are there any specific nutrients that crepe myrtles require in their fertilizer?
Yes, crepe myrtles have specific nutrient requirements that should be included in their fertilizer. These trees require a balanced fertilizer that contains nitrogen, phosphorus, and potassium in equal amounts. Additionally, they also require micronutrients such as iron, magnesium, and calcium to thrive. The best time to fertilize crepe myrtles is in the early spring before new growth begins, and again in late summer to promote fall blooming. However, it is important to avoid over-fertilizing, as this can lead to excessive growth and weak stems. It is recommended to follow the manufacturer's instructions on the fertilizer package and to test the soil to determine its nutrient content before applying any fertilizer. Providing proper nutrition to crepe myrtles will not only ensure their health and longevity but also enhance their vibrant and colorful blooms.
Can over-fertilizing crepe myrtles harm them?
Over-fertilizing crepe myrtles can, in fact, harm them. Like any plant, crepe myrtles require nutrients to grow and thrive. However, too much of a good thing can be damaging. When crepe myrtles are over-fertilized, they may exhibit signs of stress, such as leaf burn, leaf drop, or stunted growth. This is because excess fertilizer can cause salt buildup in the soil, which can damage the plant's roots and prevent it from absorbing water and nutrients properly. Additionally, over-fertilization can also lead to excessive foliage growth at the expense of flower production, which can detract from the aesthetic appeal of the plant. To avoid over-fertilization, it is important to follow the recommended application rates for the specific type of fertilizer being used and to avoid fertilizing outside of the recommended application period. Regular soil testing can also help to determine the appropriate amount and type of fertilizer needed for optimal growth and health.
How often should crepe myrtles be fertilized?
Crepe myrtles are beautiful flowering trees that require proper care to maintain their health and beauty. Fertilization is an essential part of crepe myrtle care, as it provides the necessary nutrients for healthy growth and vibrant blooms. The frequency of fertilization depends on several factors like soil quality, climate, and the age of the tree.
For young crepe myrtles, it is recommended to fertilize them once every six weeks during the growing season, typically from spring to fall. As the tree matures, fertilization can be reduced to once a year, typically in early spring before new growth appears. However, if the tree shows signs of nutrient deficiency, such as yellowing leaves or stunted growth, additional fertilization may be required.
It's important to use a balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium. Over-fertilizing can lead to excessive growth and weak branching, which makes the tree more susceptible to damage from wind and snow. Therefore, it's essential to follow the instructions on the fertilizer package and to apply it evenly around the base of the tree, avoiding the trunk.
In summary, crepe myrtles should be fertilized every six weeks during the growing season for young trees and once a year for mature trees. However, you should also monitor the tree's growth and adjust the fertilization schedule accordingly.
What type of fertilizer is best for crepe myrtles?
When it comes to crepe myrtles, choosing the right fertilizer can make a significant difference in the growth and health of these beautiful flowering trees. The best type of fertilizer for crepe myrtles is one that is specifically formulated for acid-loving plants. Typically, this fertilizer will have a higher nitrogen content and a lower phosphorus content to promote healthy growth and vibrant blooms.
When selecting a fertilizer, look for one that contains essential nutrients such as nitrogen, phosphorus, and potassium. Additionally, consider using a slow-release fertilizer that provides a steady supply of nutrients to the tree over an extended period. This will help the tree to grow more slowly, which can encourage stronger roots and healthier growth.
It is also important to follow the recommended application rates for the fertilizer to avoid over-fertilization, which can damage the tree. Applying fertilizer in the spring and summer months when the tree is actively growing can help to promote healthy and vibrant blooms throughout the growing season.
Overall, selecting the right fertilizer for your crepe myrtles can help to ensure they thrive and provide you with beautiful blooms for years to come.
When should crepe myrtles be fertilized?
Crepe myrtles should be fertilized during their active growing season, which typically starts in early spring and lasts until early fall. It is recommended to fertilize crepe myrtles three times a year – in early spring, mid-summer, and early fall.
When selecting a fertilizer for crepe myrtles, it is important to choose a balanced fertilizer with equal amounts of nitrogen, phosphorus, and potassium. A slow-release fertilizer is also recommended to avoid over-fertilization and potential damage to the plant.
It is important to note that over-fertilization can lead to excessive growth and weak branches, making the plant more susceptible to disease and pests. It is also important to water the plant thoroughly after fertilization to ensure the nutrients are absorbed properly.
Overall, fertilizing crepe myrtles is important for promoting healthy growth and beautiful blooms, but it should be done in moderation and at the appropriate times.