Azalea & All Acid Loving Plants
Azalea & All Acid Loving Plants
NutriStar Azalea & All Acid-Loving Plant Food is specially formulated to give acid-loving plants the nutrition they need to thrive. With an NPK ratio of 9-13-11, this blend provides the perfect balance of Nitrogen for lush green growth, Phosphate for strong root systems, and Potash for vibrant blooms. Designed for plants that prefer acidic soils or struggle with iron deficiencies, it combines four acidifying sources to gently lower soil pH, three forms of slow-release Nitrogen to deliver both an immediate boost and long-lasting feeding, and two sources of Iron to prevent yellowing leaves caused by chlorosis. Enriched with 20% Cottonseed Meal, the formula also supports soil health and biology for sustained nutrition over time.
Ideal for Azaleas, Camellias, Dogwoods, Gardenias, Hollies, Hydrangeas, Magnolias, Red Buds, Ferns, and other acid-loving plants, NutriStar works with the soil to provide consistent nutrition at the right time and in the right amount. The result is healthier plants, deeper green foliage, stronger root development, and stunning blooms that last. Whether applied at planting or as part of a seasonal care program, NutriStar Azalea delivers visible results quickly while continuing to feed and support your plants for long-term growth and beauty.
Features:
Two sources of Iron
Three sources of slow-release Nitrogen
Feeds for 2 to 3 months
Four acidifying sources
Contains 20% cottonseed meal
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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.
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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.
