Halfway Through Summer – Let’s Get That Yard Glowing!
Ah, July. The sun is high, the grills are hot, and the mosquitoes are…uninvited. But guess what? We’re only halfway through summer! That means there’s still time to dig into your landscaping goals and turn your backyard into the envy of the neighborhood. Whether you’re going for lush and leafy, mulch manicured, or flower-bed fabulous, 9 Brothers Building Supply has all the bulk landscaping materials for Long Island projects, big or small.
Let’s break down what we carry and how each material can help transform your space before Labor Day hits.
Bulk Landscaping Materials We Carry
Here’s your landscaping checklist with everything you need in bulk to boost your curb appeal, build thriving beds, or give your lawn the love it deserves:
- Topsoil
- Compost
- Topsoil/Compost Mix 50/50
- Mulch (multiple varieties)
- Grass Seeds
- Fertilizers
- Other Lawn Care Products
These aren’t just any landscaping materials. They’re hand-picked by 9 Brothers for quality, consistency, and results you can actually see.
Topsoil
Let’s start from the ground up, literally. Our Topsoil is clean, natural, and nutrient-rich. It’s perfect for garden beds, flower borders, or smoothing out a lawn that’s more lumpy than lovely. Whether you’re planting annuals or laying the foundation for a veggie patch, this is the premium dirt your plants deserve. Available for delivery in Riverhead and Brentwood.
Compost

Think of Compost as a multi-vitamin for your soil. Packed with organic matter, it improves soil structure, boosts moisture retention, and helps your plants grow like they’ve had three espressos. Whether you’re feeding flowers or growing greens, compost is your go-to for sustainable, nutrient-packed soil.
Topsoil/Compost Mix 50/50
Why choose between topsoil and compost when you can have both? Our 50/50 Mix combines screened topsoil with organic compost for a perfectly balanced blend. It’s the ideal choice for raised beds, veggie gardens, or anywhere you want happy, thriving roots. Think of it as the Caesar salad of soil — classic, balanced, and good for you.
Mulch Mania
Mulch isn’t just about making your landscape look polished (although, yes please). It keeps moisture in, weeds out, and soil temps steady — a triple win.
At 9 Brothers, we offer an epic spread of mulch varieties so you can match your mulch to your vibe:
- Black Mulch – Sleek and professional. Great for weed control and moisture retention.
- Brown Mulch – Classic, earthy tone that blends with just about everything.
- Cedar Mulch – Pleasant aroma and natural insect resistance. Plus, it looks great.
- Natural Mulch – Rich, dark brown mulch that improves soil health while it beautifies.
- Red Mulch – Bold color pop. Great for making flower beds stand out.
- Wood Chips – Long Island – Eco-friendly, rustic, and perfect for playgrounds or pathways.
Buy it by the yard and have it delivered right to your project site. Easy, peasy, mulch and squeezy.
Grass Seeds
Want a lawn that’s lush, green, and ready for barefoot cartwheels? We’ve got premium grass seed blends designed for Long Island’s diverse climate zones. Here is just some of what we carry:
- Alliance – Champion Mixture – Durable, dense, and built for sun and shade.
- Alliance – Premium Sun and Shade – Perfect for patchy lawns with mixed light.
- Alliance – Quality Sun and Shade – Balanced coverage and lush growth, no matter where the sun hits.
Seeding in summer might seem bold, but with proper watering and our high-quality seed, you’ll be mowing something magical before fall.

Fertilizers
If your plants are doing their best but still not winning “Yard of the Month,” it might be time to feed them right.
Here’s some of what’s in stock:
- Espoma Organic – Bio-tone – Mycorrhizae-enhanced for deep, strong roots. Great for veggies and flowers.
- Espoma Organic – Evergreen-tone – For trees and shrubs that need some TLC.
- Espoma Organic – Flower-tone – Designed to make those blooms pop.
- Reed & Perrine 5-0-3 – Organic-based, perfect for lawn health and soil fertility.
- Reed & Perrine 8-18-12 – A starter fertilizer to kick off young plants with vigor.
Whether you’re planting new or supporting the old, our fertilizer options are tailored to grow what you love.

Other Lawn Care Essentials
We’ve also got a full range of other lawn care products to help you keep things looking lush and lively all season long. Need help choosing? Our friendly experts are just a call or visit away and always ready with a recommendation (and maybe a bad landscaping pun).
Pro Tip: Buy in Bulk, Save in Bulk
When you buy bulk landscaping materials for Long Island, you don’t just save time and money. You save your back from hauling 47 individual bags from the big box store. Whether you’re mulching a mansion or topsoiling a townhouse, we’ve got the supply and delivery power to make it happen fast and fuss-free.
Finish Summer Like a Pro
So yeah, we’re halfway through summer, but that’s plenty of time to get the job done. Whether you’re laying fresh mulch, reviving your lawn, or creating garden beds that would make a botanical garden jealous, 9 Brothers Building Supply has the bulk landscaping materials for Long Island you need to pull it off.
Stop in, or call us. Let’s build something great before the summer sun sets.

