Looking for the best fertilizer for crepe myrtle? You’ve come to the right place! In this blog post, we’ll discuss the best fertilizer for crepe myrtle, as well as tips and tricks for getting the most out of your fertilizer.
Top 10 Best Fertilizer For Crepe Myrtles – Comparison Chart
Shake ‘N Feed Flowering Trees and Shrubs Plant Food
Shake ‘N Feed Flowering Trees and Shrubs Plant Food is an all-in-one granular fertilizer that provides essential nutrients for beautiful blooms and healthy growth. It contains a blend of slow-release and quick-release nutrients that promote extended feeding, plus micronutrients for lush foliage. Simply apply it around the base of your trees and shrubs and water it in. For best results, use it every 4-6 weeks during the growing season.
Feature
- Contains natural ingredients to feed microbes in the soil
- For use on all flowering trees, shrubs and other acid-loving plants
- Helps maintain deep, lush green foliage and colorful blooms throughout the season
- Gets plants off to a good start and provides continuous release feeding for up to 3 months for beautiful trees and shrubs all season long
- Conveniently can be used on plants, both in ground and in containers
The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes (Box of 12 Spikes – 3 Lbs)
The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes are a mess-free, easy-to-use fertilizer that provides essential nutrients to trees and shrubs. The spikes are made with a slow-release formula that lasts for up to 8 weeks, and are ideal for use during the spring and fall seasons. With just one application, you can give your trees and shrubs the nutrients they need to stay healthy and strong all year long.
Feature
- Fast acting, long lasting, robust nutrition feeds trees, evergreens and shrubs
- 5 Inch TruSpikes are packed with fertilizer. They’re easy to hammer in (no cap required) and will not break, crush or shatter
- Simple to use. For best results, feed once per season — early spring, and late fall — for continuous fertilization
- Contains natural ingredients — like molasses — that release nutrition directly into the root zone to help promote stronger trees and shrubs
- Nutrient rich 13-3-3 formula with 13% Nitrogen for plant growth and color; 3% Phosphorus for healthy fruiting and blooms; and 3% Potassium for strong roots
Carl Pool Crepe Myrtle Plant Food 24oz 8-55-7
Carl Pool’s Crepe Myrtle Plant Food is an excellent source of nutrients for your crepe myrtle plants. This plant food is high in nitrogen, phosphorus, and potassium, which are essential for healthy growth and blooming. Carl Pool’s Crepe Myrtle Plant Food also contains iron and other minerals that will keep your plants looking their best. This plant food is easy to use and is available in an convenient 24-ounce size.
Feature
- Sold on Amazon
Miracle-Gro Tree & Shrub Plant Food Spikes, 12 Spikes/Pack, 12 count (Pack of 1)
These spikes make it easy to give your trees and shrubs the nutrients they need to grow strong and healthy. Simply insert the spikes into the ground around the base of the plant and water as usual. The spikes will release nutrients over time, providing a slow and steady supply of nutrition for your plants.
Feature
- Promotes vibrant color and lush foliage
- Contains natural ingredients
- Feed once per season in Spring and Fall
- Also great for use on evergreens and acid loving plants
- Easy-to-use spikes release nutrients directly into the root zone to help promote strong trees and shrubs
BioAdvanced 12 Month Tree and Shrub Protect and Feed, Granules, 4 lb
This product is a granular fertilizer that provides protection and feeding for trees and shrubs for up to 12 months. It is easy to use and can be applied with a spreader. The granules should be applied evenly over the area to be treated and watered in well.
Feature
- 12 MONTH PROTECTION: With just one application, kills listed insects and prevents new infestations for up to a year
- INSECT & PEST KILLER: Kills Japanese Beetles, Emerald Ash Borers, Adelgids, Leafminers, Aphids, and more
- SLOW-RELEASE FERTILIZER: Plant food and fertilizer improves the health of your trees and shrubs
- SYSTEMIC PROTECTION: Protects your potted and outdoor trees and shrubs from the roots to the stem of every leaf
- RESTRICTIONS: Not for sale in CT, MD, MA, ME & VT. Not for sale, sale into, distribution, and or use in Nassau, Suffolk, Kings and Queens counties of NY.
The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes (Box of 6 Spikes – 1.5 Lbs)
The Old Farmer’s Almanac Tree & Shrub Fertilizer Spikes are a great way to give your trees and shrubs the nutrients they need. These spikes are easy to use and provide long-lasting nutrition. With a box of six spikes, you can fertilize up to six trees or shrubs.
Feature
- Fast acting, long lasting, robust nutrition feeds trees, evergreens and shrubs
- 5 Inch TruSpikes are packed with fertilizer. They’re easy to hammer in (no cap required) and will not break, crush or shatter
- Simple to use. For best results, feed once per season — early spring, and late fall — for continuous fertilization
- Contains natural ingredients — like molasses — that release nutrition directly into the root zone to help promote stronger trees and shrubs
- Nutrient rich 13-3-3 formula with 13% Nitrogen for plant growth and color; 3% Phosphorus for healthy fruiting and blooms; and 3% Potassium for strong roots
TreeHelp Premium Fertilizer for Crapemyrtle
This premium fertilizer is formulated to give your crapemyrtle the nutrients it needs to thrive. It contains a blend of nitrogen, phosphorus, and potassium to promote healthy growth and vibrant foliage. This fertilizer also contains micronutrients to support root development and prevent yellowing leaves. Apply this fertilizer in early spring and again in mid-summer for best results.
Feature
- Not Available for Sell in WA, USA
- 1.5 kg: Specially formulated for use on Crapemyrtle trees.
- Promotes long-term vitality through robust root development.
- Slow-release Nitrogen that continues feeding throughout the growing season.
- Treats one large tree or 2-3 smaller or newly planted trees. Includes complete instructions.
Scotts Evergreen Flowering Tree & Shrub Continuous Release Plant Food 3-Pound
This product is a granular fertilizer that provides a continuous release of nutrients for up to 8 weeks. It is designed for use on trees and shrubs, and can be applied with a broadcast spreader or by hand. It is safe for use around children and pets, and will not burn plants.
Feature
- Excellent for evergreens, dogwoods, hydrangeas, magnolias and many other acid-loving trees and shrubs
- 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 Based on manufacturer’s direction for use.
Purely Organic Products Purely Organic Tree & Shrub Fertilizer Plant Food Spikes (Box of 6…
Looking to give your trees and shrubs the nutrients they need without having to use harsh chemicals? Purely Organic Products has you covered with their Tree & Shrub Fertilizer Plant Food Spikes. Made with all-natural and organic ingredients, these spikes will help your plants grow strong and healthy while also being gentle on the environment.
Feature
- Fast acting, long lasting, robust nutrition feeds trees, evergreens and shrubs
- 5 Inch TruSpikes are packed with fertilizer. They’re easy to hammer in (no cap required) and will not break, crush or shatter
- Rich Molasses Formula. OMRI Listed for Organic Use.
- Simple to use. For best results, feed once per season — early spring, and late fall — for continuous fertilization
- Nutrient Rich 7-0-2 Formula with natural ingredients contains 7% Nitrogen for plant growth and color; and 2% Potassium for strong roots. Fertilizer spikes release nutrition directly into the root zone to help promote stronger trees and shrubs without over-fertilizing or runoff.
Crape Myrtle & All Flowering Trees Desert Willow Mimosa Orchid Tree Indoor Outdoor Contain…
This product is a granular fertilizer that is designed for use on crape myrtle, desert willow, mimosa, and orchid trees. It can be used indoors or outdoors, and is designed to promote healthy growth and blooming.
Feature
- PLANT FOOD: Plant Food For Crape Myrtle and All Flowering Trees featuring (NPK) Nitrogen (10%), Phosphate (15%), Soluble Potash K20 (9%). Contains Sulfur, Copper, Iron, Manganese, and Zinc essential to flowering plants; five nitrogen sources, each with a different release characteristic to feed trees and flowers properly. Nutrients designed to increase the number, size, and quantity of blooms.
- FLOWERING TREE FERTILIZER: Multi-purpose fertilizer designed for Flowering Trees including but not limited to Crape Myrtle, Crab Apple, Desert Willow, Flowering Pear, Mexican Plum, Mimosa, Orchid Tree, Texas Mountain Laurel, Viburnum, Vitex.
- PATIO PLANT FERTILIZER: Superior fertilizer for all new and established in-ground and container growing flowering trees. Top dress or incorporate when planting new beds. If it blooms you can use NutriStar.
- QUICK RESULTS: NutriStar works with the soil and the soil biology to provide your flowering trees 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.
- SUPERIOR QUALITY: The leading landscaper’s choice for flowers since 1986; will feed for up to 4 months; see recommended rate of applications and a list of plants in the product description portion.
Things To Consider Before Buying A Fertilizer For Crepe Myrtle

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Cost
One of the first things you need to think about when you start your fertilizer for crepe myrtle comparison is what price range you’re willing to pay for the best fertilizer for crepe myrtle.
It’s important to note that fertilizer for crepe myrtle prices tend to increase with each year that passes, so the more you’re willing to spend, the better off you’ll be.
While there’s no way to guarantee a specific price point, we can at least help you figure out a price range that’s comfortable for you.
Brand Reputation
The brand is one of the most important things to consider when buying a fertilizer for crepe myrtle. Why? Because it’s the only way you can really find out the best fertilizer for crepe myrtle. A good brand will always come with the guarantee that its products are high-quality and long-lasting.
It also should stand behind its products and offer customers the chance to return them if they don’t like them. The brand name itself should also make you feel good about the product. In addition, it should be trustworthy, reliable, and offer a decent level of customer service.
Durability
When it comes to the best fertilizer for crepe myrtles, durability is a huge factor. The good news is that there’s no shortage of models to choose from. Some models are made of quality materials, while others are cheap and can break down over time. Therefore, it’s important to know exactly what you’re buying before you buy it.
When looking at fertilizer for crepe myrtle models, check the warranty information to ensure that the manufacturer stands behind the product.
Features
There’s more to a fertilizer for crepe myrtle than just its price. A fertilizer for crepe myrtle should also have certain specifications before you make your purchase. The quality of a fertilizer for crepe myrtle is determined by its construction, material composition, and, most importantly, its durability.
Customer Ratings
When buying anything online, it’s important to know how well customers rate a product. You can easily find this information online, so it’s a good idea to take advantage of this when comparing fertilizer for crepe myrtles.
It’s also important to note that customer reviews are different from expert or professional ratings. Customer ratings are usually available for free at the website, so there’s no reason not to check out what people say about their experiences with the fertilizer for crepe myrtle.
Design
When it comes to buying a fertilizer for crepe myrtle, design is a fact. That’s because if it doesn’t look good, your fertilizer for crepe myrtle will probably feel uncomfortable, too.
There are many options when it comes to fertilizer for crepe myrtle design, ranging from simple to very elaborate. Always choose the best design you love.
Frequently Asked Questions Related to fertilizer for crepe myrtle
1. What is the best fertilizer for crepe myrtle?
The best fertilizer for crepe myrtle is a 10-10-10 fertilizer.
2. What are the benefits of using fertilizer on crepe myrtle?
Fertilizer provides essential nutrients that crepe myrtles need for healthy growth. It can also help the tree to resist disease and pests.
3. How often should I fertilize my crepe myrtle?
It is generally recommended to fertilize crepe myrtles once a year, in the spring.
4. What type of fertilizer should I use on my crepe myrtle?
The best type of fertilizer to use on a crepe myrtle is a slow-release fertilizer that is high in nitrogen.
5. What are the consequences of not fertilizing crepe myrtle?
The consequences of not fertilizing crepe myrtle are that the plant will not grow as well and will be more susceptible to pests and diseases.
6. At what time of year should I fertilize my crepe myrtle?
The best time to fertilize your crepe myrtle is in the spring.
7. How do I know if my crepe myrtle needs fertilizer?
If your crepe myrtle is not growing as vigorously as it should be, or if the leaves are yellow or pale green, it may need fertilizer. A soil test can help you determine if your crepe myrtle needs fertilizer and how much to apply.
8. What are some signs that my crepe myrtle is not getting enough fertilizer?
Some signs that a crepe myrtle is not getting enough fertilizer are if the leaves are yellowing, if the plant is not growing as quickly as it should be, and if the flowers are not as vibrant as they should be.
9. Can I use too much fertilizer on my crepe myrtle?
No, you cannot use too much fertilizer on your crepe myrtle.
10. What should I do if I accidentally use too much fertilizer on my crepe myrtle?
If you accidentally use too much fertilizer on your crepe myrtle, you should flush the area with water to try and dilute the fertilizer. You may also want to consider trimming back any leaves that look burned or discolored.

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Final Thoughts
It is important to use fertilizer when growing crepe myrtle, as it helps the plant to develop strong roots and to produce more flowers. There are many different types of fertilizer available, so it is important to choose one that is suited to the needs of the plant. A general-purpose fertilizer can be used, or a fertilizer specifically designed for crepe myrtle can be used. Whichever type of fertilizer is used, it is important to follow the manufacturer’s instructions on how to apply it.










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