GreenCoast

04/23/2026

🌱 We just made our Spring Soil Sale even better. 👑

Royal Gold is NOW part of the lineup at GreenCoast! Stock up on premium Humboldt-rooted media at prices you won't find anywhere else:

👑 Gold Tupur 1.76 CF — $12 👑 Kings Mix 3.0 CF — $23 👑 Gold Coco Fiber 1.76 CF — $14 👑 Gold Coco Perlite 70/30 1.76 CF — $13

Still going strong alongside FoxFarm Ocean Forest ($13) and Happy Frog ($14). The Spring Soil Sale runs through May — while supplies last! 🌿

📍 Long Beach | Orange | DTLA | SFV

*While supplies last. Cannot be combined with other offers. Ends 5/31/26.

03/26/2026

This is what your plants are waiting for.

HGV Flower is built for the most critical stage of your grow — dense development, efficient nutrient delivery, no shortcuts. It's one of four products in the Essentials Kit, and it's ready when you are.

Available In All Stores Now!

03/24/2026

Most growers overcomplicate their feed program. This one doesn't.

The Essentials Kit runs a simple two-step system. During veg, Grow and Base work together to support plant nutrition and healthy development. When you flip to flower, Grow comes out and Flower goes in — Base stays in the mix the entire run. CLEAR runs alongside both stages, keeping your irrigation clean and your nutrients moving the way they should.

The full HGV program. No guesswork.

Available In All Stores Now!

03/19/2026

Been curious about HGV but not ready to commit to commercial scale? This is your entry point.

The Essentials Kit was built for home growers and smaller runs — one quart each of Base, Grow, and Flower, plus CLEAR for microbial control. The same HGV formula. Sized for your grow.

Available In All Stores Now!

03/17/2026

The HGV Essentials Kit is here.

One quart each of Base, Grow, and Flower, plus CLEAR for microbial control — everything you need to run a full HGV program. Sized for one light, a grow tent, or up to six plants. Dilute, feed, and you're running the same program commercial growers rely on.

Available Now in All Stores!

03/03/2026

Still paying full price for your propagation supplies? 👀

This March, Greencoast has 35% off ALL CloneX & Root Riot products. Gels, mists, cubes — everything you need to keep those clones thriving. Swing by before supplies run out! 🌿💚

Certain restrictions may apply. Cannot be combined with other offers. % off MSRP. Valid 3/1/26–3/31/26.

02/27/2026

🌼 Early Spring Savings at GreenCoast 🌼

FoxFarm deals you don’t want to miss:

🌱 Ocean Forest 1.5 CF — $13
🐸 Happy Frog 2 CF — $14

Give your plants the boost they need this season 🌿

*Certain restrictions may apply. While supplies last. Offer Valid at GC Long Beach, SFV, DTLA, and Orange. GC Ontario Outlet prices not valid at standard GreenCoast locations. May not be combined with other offers. Ends 5/31/2026

ontario soil oceanforest happyfrog spring springsoil

GreenCoast Hydroponics is the one-stop shop for all your gardening essentials & we have ten convenient locations on the west coast. Find a store near you!

02/06/2026

FAVEN CHROMA is officially live 🚨

Under-canopy lighting designed for precision cultivation—now available in limited supply.

Engineered for under-canopy performance, Chroma helps growers push quality and yield with:

📈 20–30%+ increased production
🌱 Improved flower development

New capabilities include:

• Tunable spectrum with stable output (R4–R9)
• Independently controlled far-red channel

Don’t miss this release—order while inventory lasts.

Tuneablespectrum favenundercanopy

01/15/2026

FAVEN CHROMA is almost here 🚨
Lock in the future of under-canopy lighting with just 10% down on pre-orders.

Give your plants what they deserve:
✨ Higher-quality flowers
📈 20–30%+ yield increases

What’s new?
🔧 Tunable spectrum with consistent wattage (R4–R9)
🔴 Independent far-red channel for precise timing and control

🌱 GreenCoast Exclusive:
Special incentives on FAVEN accessories when you purchase a full set (4 lights). Ask our team for details!

Don’t wait — pre-order today!

*Incentive ends 1/31/2026, while supplies last. Launch supplies are limited.

agriculture lighting undercanopylighting LEDs FAVEN Chroma FAVENChroma tunablespectrum

01/10/2026

ICYMI: HGV Conditioning Line is Now Available!

Dial in precision. Strengthen your plants. Keep your system clean.

The four new CONDITION products: pH+, pH-, LEVEL, and CLEAR — are designed to fine-tune every drop of your feed water.

✅Full compatibility with HGV base nutrients
✅ Precise pH control
✅ Cleaner irrigation lines
✅ Available in 1 GAL & 5 GAL sizes

🌱 One system. Total control. Maximum results.

GreenCoast Hydroponics is the one-stop shop for all your gardening essentials & we have ten convenient locations on the west coast. Find a store near you!

12/01/2025

We’re wrapping up the year with a big December sale on Revelry bags and accessories!

Enjoy 15% off MSRP on the Day Tripper, Continental, Northerner, and Explore odor-proof bags. Grinders and rolling kits are also on sale. All available in multiple colors.

Swing by and check out the full selection!

hydroponics odorproof hydroponics hydroponic