Crape myrtles thrive with proper nutrition that supports vibrant blooms, strong branches, and lush foliage. This guide highlights five proven fertilizers designed to meet crepe myrtle needs, from liquid concentrates to granular blends tailored for flowering trees. Each option is evaluated by nutrient balance, ease of use, and expected outcomes to help you choose the right product for your climate and garden goals.
| Product | Brand |
|---|---|
| Carl Pool Crepe Myrtle Plant Food 24oz 8-55-7 | Carl Pool |
| Crepe Myrtle Fertilizer, Complete Liquid Crepe Myrtle Tree Plant Food, 8 oz | TPS NUTRIENTS |
| Natures Wisdom Crepe Myrtle Tree 8-55-7 Water Soluble Fertilizer | Natures Wisdom |
| Leaves and Soul Crepe Myrtle Professional Liquid Fertilizer | Leaves and Soul |
| Black Diamond Best RED Crape Myrtle – 3 Gallon | PERFECT PLANTS |
Carl Pool Crepe Myrtle Plant Food 24oz 8-55-7
The Carl Pool Crepe Myrtle Plant Food delivers a balanced 8-55-7 formula designed to feed through both roots and foliage, promoting robust blooms and healthy growth. It is marketed as fast-acting and suitable for crepe myrtles, helping to support flowering performance during the growing season. Application guidance typically involves watering in as directed to ensure uptake by the root system.
Crape Myrtle & All Flowering Trees Desert Willow Mimosa Orchid Tree Indoor Outdoor Granular Fertilizer NutriStar (4 lb.)
NutriStar granular fertilizer targets flowering trees, including crepe myrtles, with a broad nutrient mix intended to support overall vigor, root development, and blooms. While marketed for a range of flowering trees, its granular format makes it practical for establishing a regular feeding schedule in outdoor beds or containers. Follow label directions for dosages based on plant size and soil type.
Crepe Myrtle Fertilizer, Complete Liquid Crepe Myrtle Tree Plant Food, 8 oz
This complete liquid fertilizer from TPS NUTRIENTS is designed specifically for crepe myrtle trees, aiming to encourage vibrant blooms and strong branches. The product includes straightforward care instructions, making it accessible for home gardeners. Liquid formulations often provide quicker nutrient uptake than granules, offering faster visible results when applied as directed alongside regular watering.
Natures Wisdom Crepe Myrtle Tree 8-55-7 Water Soluble Fertilizer
This water-soluble 8-55-7 formula from Natures Wisdom is designed to feed crepe myrtles quickly when mixed with water. Its balanced nutrient blend supports flowering trees by delivering essential elements directly to the root zone with easy-to-mix convenience. It’s suitable for outdoor trees and can be used to supplement soil-based feeding programs.
Leaves and Soul Crepe Myrtle Liquid Fertilizer
Leaves and Soul offers a specialized liquid fertilizer with a 3-5-4 nutrient blend tailored for crepe myrtles. The formula emphasizes blooming energy and healthy foliage, with a focus on rapid uptake and easy application. It is described as professional-grade, making it a practical option for gardeners seeking consistent results across outdoor landscapes and illuminated patio plantings.
Black Diamond Best RED Crape Myrtle – 3 Gallon
This option combines a live plant with a special blend fertilizer and planting guide, aimed at establishing a strong root system and lush flowering performance. While it is a plant bundle more than a fertilizer, the included nutrient blend is designed to support crepe myrtle growth and bloom potential from establishment onward, especially for smaller garden configurations.
Buying Guide
Key purchase considerations for crepe myrtle fertilizers include nutrient balance, application method, timing, and environmental conditions. Crepe myrtles generally benefit from balanced nitrogen-to-phosphorus-to-potassium ratios that support flowering and wood development without excessive leafy growth. Consider:
- Nutrient balance: 8-55-7 and 8-55-7-like formulations emphasize phosphorus to boost blooms; 3-5-4 blends prioritize flowering and root health.
- Application method: Granular fertilizers work well in spring and early summer, while liquids offer quicker uptake and may be preferred for containers or stressed plants.
- Timing: Fertilize after the last frost and again mid-season if growth slows or blooms dwindle. Avoid late-season feeding in areas with mild winters to prevent new growth that may be damaged by frost.
- Soil and water: Ensure soil moisture readiness before feeding and water thoroughly after application to help nutrient absorption and prevent root scorch.
- Plant size and landscape: For established trees, adjust dosage based on trunk diameter or branch extension. Smaller shrubs or potted plants may require lower amounts.
- Formulation preference: Choose liquid for rapid results or granular for longer residual feeding. Some gardeners prefer soluble blends for easy mixing with irrigation.
Overall, the products listed here cover a range of application styles and nutrient profiles to support crepe myrtle health and bloom production. When selecting, align the product with your climate, soil type, irrigation practices, and whether your goal is quicker color or long-term vigor. Always follow label directions and consider performing a soil test to tailor feeding precisely to your garden’s needs.