Spectrum Hydro

Spectrum Hydro Grow Big or Grow Home. One-stop shop for all of your gardening needs. Looking for something specific? We handle special orders too—just let us know what you need.

Conveniently located off the 5 Freeway on Alondra Blvd, Spectrum Hydro is your one-stop shop for all your growing needs. Whether you’re a first-time grower seeking expert advice or a commercial grower needing accurate and timely orders, we’ve got you covered. We offer competitive prices on a wide range of products, featuring top brands like Gavita, FoxFarm, Botanicare, GH, Grodan, Phantom, VermiSo

il, Gold Label, Athena, Cyco, and more. Plus, we provide forklift loading for larger purchases. Stop by and see what we have to offer!

TAKE THE GUESSWORK OUT OF YOUR DRY! 🎯🌿We are officially carrying the all-new Cannabis Moisture Meter from here !No more...
05/26/2026

TAKE THE GUESSWORK OUT OF YOUR DRY! 🎯🌿

We are officially carrying the all-new Cannabis Moisture Meter from here !

No more guessing when your dry is done. While most meters on the market are calibrated for wood, this digital tool reads the actual moisture content inside your flower, not just the ambient room humidity.

How to Use It:
🔌 Power on ➡️ 📌 Pins in ➡️ 📊 Read your number.

The Quick Guide:
🎯 10%–12%: The perfect sweet spot for packaging.
🌬️ 12%–14%: Safe to start your cure, but burp your bags frequently.
⚠️ Over 14%: Too wet—high risk for mold.

Key Features:
✨ Flower-Specific Calibration: Built exclusively for harvest accuracy.
💾 Built-In Memory: Press “MEM” to scroll through your last 8 tests.
❄️ Freeze Frame: Press “HOLD” to lock the reading on the screen.

🛒 Stop by and grab yours today to dial in your post-harvest routine!

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat 10am–6pm | Sun 11am–3pm

REMEMBER & HONOR 🇺🇸✨Today, we pause to remember and honor the brave individuals who made the ultimate sacrifice for our ...
05/25/2026

REMEMBER & HONOR 🇺🇸✨

Today, we pause to remember and honor the brave individuals who made the ultimate sacrifice for our country. We are incredibly grateful for their service and dedication.

We are OPEN today during our regular hours (10 AM – 6 PM) for all your holiday garden needs! Stop by, grab your supplies, and let’s keep those gardens thriving.

Wishing everyone a safe, peaceful, and meaningful Memorial Day. 🪵🌿

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat 10am–6pm | Sun 11am–3pm

BRING YOUR GARDEN TO LIFE! 🪱🌍Looking for a soil that works as hard as you do? Gaia Green Living Soil is officially resto...
04/29/2026

BRING YOUR GARDEN TO LIFE! 🪱🌍

Looking for a soil that works as hard as you do? Gaia Green Living Soil is officially restocked !

This isn’t just a growing medium—it’s a vibrant, biologically active ecosystem. It’s specifically crafted to support the natural relationship between your plants and beneficial microbes, leading to incredible flavor and terpene profiles.

Why Growers Love Gaia Green:
🧬 Biologically Active: Pre-loaded with a diverse range of organic amendments and beneficial biology to kickstart your “Living Soil” journey.
🌬️ Ideal Structure: Expertly blended for the perfect balance of water retention and aeration, giving your roots plenty of room to breathe.
💎 Quality First: Known for producing high-quality harvests with a focus on natural plant health and vitality.

The Breakdown:
🥣 Premium Ingredients: Crafted with high-quality peat, coco, and a specialized blend of Gaia Green’s legendary organic amendments.
📈 Sustainable Growth: Designed to maintain its structure and fertility throughout the entire life cycle of your plant.
🧤 User-Friendly: A great choice for both beginners looking for a solid foundation and pros who want a high-performance living soil.

Ready to experience the living soil difference? Stop by and let’s get your garden growing!

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat 10am–6pm | Sun 11am–3pm

GIVE YOUR LARGE POTS SOME BREATHING ROOM! 🌬️📦Looking for the perfect soil for those big outdoor planters or long-term in...
04/27/2026

GIVE YOUR LARGE POTS SOME BREATHING ROOM! 🌬️📦

Looking for the perfect soil for those big outdoor planters or long-term indoor grows? Roots Organics Green Fields is back in stock !

This blend is specifically engineered for large containers. It has a unique, “chunky” texture that resists compaction, ensuring your roots have plenty of access to oxygen even months into your grow.

Why Growers Like Green Fields:
🏗️ Structure: It’s designed to stay airy and open, even in massive pots that usually get heavy and packed down.
💦 Smart Drainage: Excellent water-to-air ratio that prevents “wet feet” while still holding enough moisture for those hot SoCal afternoons.
⌛ Longevity: It’s a “heavy hitter” that holds up over time, making it ideal for large, long-season plants.
The Breakdown:
🦀 Premium Inputs: Enriched with crab meal, fish bone meal, and kelp meal for a शुरू (start) with natural nutrition.
🌲 Superior Base: A mix of aged forest products, peat, and perlite that provides a stable, professional-grade environment.
🛡️ Root Protection: The added pumice and cinders help maintain drainage through even the heaviest watering cycles.

🪴 Planning a big outdoor season or transplanting into large pots? Stop by and let’s see if Green Fields is the right tool for the job!

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat 10am–6pm | Sun 11am–3pm

LET YOUR SOIL DO THE WORK! 🛁🌿Looking to save some time in the garden? Roots Organics Lush is back on the shelves ! This ...
04/23/2026

LET YOUR SOIL DO THE WORK! 🛁🌿

Looking to save some time in the garden? Roots Organics Lush is back on the shelves ! This “super-soil” is a total game-changer for anyone wanting a high-performance, water-only experience. It’s the perfect choice if you want to streamline your routine without sacrificing the quality of your harvest.

Master-crafted for balance and power, Lush comes pre-loaded with a diverse array of premium organic amendments. This lets the soil handle the nutrition so you can spend more time focusing on the health and training of your plants!

Why Growers Like Lush:
🧤 Simplicity: Ideal for those who prefer a “just add water” approach or a very minimal feeding schedule.
💧 Moisture Control: It holds water longer than high-porosity mixes, making it perfect for bigger plants and outdoor grows.
🧬 Microbial Life: The rich ingredients create a thriving environment for beneficial bacteria and fungi right out of the bag.

The Breakdown:
🦇 Heavily Amended: Charged with Bat Guano, Earthworm Castings, Kelp Meal, and Fish Bone Meal.
🥥 Stable Base: A premium blend of Peat and Coco ensures a consistent pH and excellent texture.
🚀 Generative Growth: Formulated to support your plants from the vegetative stage all the way through flower.
☀️ SoCal Ready: A go-to choice for our local climate when you need a soil that won’t dry out too fast.

We’re fully stocked and ready to help you grow! Swing by to pick up your Lush potting soil today.

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat 10am–6pm | Sun 11am–3pm

Lock in your harvest the right way. 🌿From turkey bags to vacuum seal and Dry & Mighty—we’ve got the storage that keeps y...
04/22/2026

Lock in your harvest the right way. 🌿

From turkey bags to vacuum seal and Dry & Mighty—we’ve got the storage that keeps your product fresh, protected, and ready for the next move.

✅ Dry & Mighty – Maximum protection for the long haul. 📦⚡
✅ Buddy Bags Co – The industry standard for heavy-duty, smell-proof turkey bags. 🦃🛡️
✅ MJ Vacuum Bags – Seal in that freshness with zero compromise. 🌀🔒

No leaks. No smell. No compromise. That’s the SPECTRUM HYDRO standard.

Come by and load up your cart today! 🛒💨

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat: 10am–6pm | Sun: 11am–3pm

Just In: Agromagen GrowSafe! 🧪🌿Keep your garden clean and your plants happy with our latest arrival—Agromagen GrowSafe. ...
04/22/2026

Just In: Agromagen GrowSafe! 🧪🌿

Keep your garden clean and your plants happy with our latest arrival—Agromagen GrowSafe. Now in stock in the 33.8 fl oz (1L) concentrate, this food-grade biopesticide is a game-changer for your IPM (Integrated Pest Management). Whether you’re playing defense or fighting a breakout, GrowSafe protects your canopy from clone to harvest.

Why It’s a Must-Have:
* Total Protection: A powerful 3-in-1 insecticide, miticide, and fungicide. 🛡️
* Clean & Organic: Made from a blend of vegetable oils—safe for you, your pets, and beneficial bugs like ladybugs! 🐞
* Zero Residue: Non-phytotoxic formula that won’t leave a nasty film or affect the final flavor of your harvest.
* Dual Action: It physically traps pests while naturally repelling them from the plant.

How to Use:
1. Mix: Shake well! Mix with water until it looks like a milky emulsion.
2. Spray: Use a high-quality sprayer for a fine mist. Be sure to coat the stems and the underside of the leaves! 🚿
3. Timing: Spray in the early morning or 3 hours before sunset. Indoors: Turn your main lights OFF before spraying. 💡🚫

Application Protocols:
* Preventative: 2 oz per gallon every 6–10 days.
* Moderate Infestation: 2.5–3.2 oz per gallon. Spray twice a week (3-day gap) for two weeks.
* Severe Infestation: 3.9 oz per gallon. Spray 3 times with a 3-day gap between each.

Stop by Spectrum Hydro today to grab your bottle and keep those russet mites and powdery mildew far away from your canopy! 🌊🔧

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat 10am–6pm | Sun 11am–3pm

HEALTHY ROOTS = HEAVY HARVESTS! 🪱💎Stop by and gear up with Roots Organics Original Potting Soil! This isn’t your averag...
04/20/2026

HEALTHY ROOTS = HEAVY HARVESTS! 🪱💎

Stop by and gear up with Roots Organics Original Potting Soil! This isn’t your average potting mix—it’s a precise blend of premium coco fiber, peat moss, and perlite, amended with high-quality organic ingredients to give your plants the ultimate head start.

Known for its “ready-to-use” convenience and high-quality ingredients, this soil is specifically blended to optimize the air-to-water ratio. This means faster dry-backs and more aggressive root growth.

The Breakdown:
✅ Clean Ingredients: No cheap fillers—just premium coco, peat, and organic goodness.
✅ Lightly Amended: Provides a gentle “charge” to get your plants moving without burning them.
✅ Consistency: Every bag is trialed for quality, so you get the same performance every time.

🛒 Stop by and grab your bags today!

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat 10am–6pm | Sun 11am–3pm

BIG ROOTZ IS BACK IN STOCK! 👑🌱We just landed a fresh restock of Soil King Big Rootz at , and it’s ready to help you grow...
04/15/2026

BIG ROOTZ IS BACK IN STOCK! 👑🌱

We just landed a fresh restock of Soil King Big Rootz at , and it’s ready to help you grow your biggest harvest yet.

Why customers love Big Rootz:
✨ Premium Blend: A perfect mix of peat, triple-washed coco, and composted forest products.
✨ Ultimate Drainage: Loaded with perlite and pumice to keep roots breathing and prevent compaction.
✨ Pre-Amended: Naturally enriched with earthworm castings, bat guano, and kelp meal for an organic head start.
✨ Ready to Grow: pH-buffered and balanced for high-yield performance right out of the bag.

🛒 Stop by the shop and grab the foundation your plants deserve!

📍 13253 Alondra Blvd, Santa Fe Springs, CA 90670
🕙 Mon–Sat 10am–6pm | Sun 11am–3pm

Address

13253 Alondra Boulevard
Santa Fe Springs, CA
90670

Opening Hours

Monday 10am - 6pm
Tuesday 10am - 6pm
Wednesday 10am - 6pm
Thursday 10am - 6pm
Friday 10am - 6pm
Saturday 10am - 6pm
Sunday 11am - 3pm

Telephone

(562) 229-3900

Website

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