Crape Myrtle & All Flowering Trees
Crape Myrtle & All Flowering Trees
NutriStar Crape Myrtle is a premium fertilizer designed to bring out the best in your flowering trees. With a balanced NPK ratio of 10-15-9, it encourages lush foliage, stronger stems, and abundant, vibrant blooms. This blend is fortified with essential micronutrients, including Sulfur, Copper, Iron, Manganese, and Zinc, giving your plants the complete nutrition they need to thrive.
What makes NutriStar Crape Myrtle unique is its combination of five different nitrogen sources, each with a specific release rate. This ensures that your trees get an immediate boost of energy when applied, along with steady feeding that continues for up to three months. Unlike many fertilizers, it won’t burn during the heat of summer, making it safe and reliable throughout the growing season.
NutriStar Crape Myrtle works in harmony with the soil and its biology, providing nutrients at the right time and in the right amount for consistent results. It’s equally effective on new plantings, established trees, and container-grown specimens, and can be used as a top dressing or incorporated into new beds during planting. Designed as a versatile, multi-purpose fertilizer, it is ideal not only for Crape Myrtles but also for Crabapples, Desert Willows, Flowering Pears, Mexican Plums, Mimosas, Orchid Trees, Texas Mountain Laurels, Viburnums, Vitex, and many other flowering trees. The result is more blooms, larger flowers, stronger stems, and healthier trees that perform beautifully season after season. Available in 2 lb, 4 lb, 15 lb, and 25 lb sizes, this fertilizer is a must-have for gardeners looking to bring vivid blooms to their flowering trees.
Features:
Multiple sources of slow-release Nitrogen
Feeds for 2 to 3 months
Will not burn in the summer heat
Can be used on all flowering trees
Improves bloom quality and stem strength
Couldn't load pickup availability
We offer custom mixes at an additional $50 charge. Simply reach out!
How Ordering Works
Add your products to cart
Browse mulch, soil, stone, sand, and more. Pick the quantities you need. One simple checkout gets everything ready for your project.
Choose pick-up or local delivery
Choose pickup to have your order ready at our yard, or local delivery to bring it straight to your driveway or job site. Either way, we’ll handle the heavy lifting.
Add your information
At checkout, provide your name, phone number, and address for delivery, plus your preferred date and morning or afternoon window. This helps us schedule your order the way that works for you.
We'll see you soon!
Our team will give you a quick call to confirm your order and timing. Once everything’s set, you’re good to go—we’ll have it ready or deliver it when expected.
All About Supersacks
What are Supersacks?
What are Supersacks?
Super sacks are industrial-grade flexible bags designed to store and transport bulk materials. Rather than loose soil or material, consider it like a shopping back for your product!
How much do they cost?
How much do they cost?
Each sack is $30 in addition to the material cost.
What is the cost?
What is the cost?
All our supersacks have a flat $150 delivery fee up to 20 miles from Sienna Mulch.
What's the benefit of a Supersack over loose material?
What's the benefit of a Supersack over loose material?
This option is for the homeowner and landscaper that loves organization and cleanliness. Also, it allows you to order multiple items in one delivery.

