ColorStar

ColorStar, which is a 19-13-6, is our premium flower fertilizer, expertly formulated to deliver vibrant blooms, lush foliage, and healthier plants all season long. Trusted by professional landscapers and home gardeners alike since 1983, this time-tested formula increases both the quantity and quality of your blooms, producing larger, more colorful, and longer-lasting flowers.
What makes ColorStar stand out? It’s all in the blend. ColorStar is packed with a complete spectrum of essential plant nutrients, including four types of iron, multiple trace minerals, and five unique sources of nitrogen, each with different time-release properties. This means your plants get a steady, balanced supply of nutrients for up to 3 months with just one application.
Perfect for both indoor and outdoor use, ColorStar is ideal for annuals, perennials, bulbs, houseplants, hanging baskets, flowering shrubs, container gardens, and landscape beds. Whether you're maintaining a front-yard flower bed or a sunlit windowsill, ColorStar helps your plants thrive with minimal effort.
Easy to apply and slow-releasing by design, ColorStar supports strong root systems, enhances bloom cycles, and improves overall plant resilience. It’s the go-to fertilizer when you want your garden to shine from early spring through the end of the growing season. With ColorStar, you’ll see the difference. Feed less. Bloom more. 

Tech Sheet
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