Name: Gaia Green All Purpose & Power Bloom, Organic Dry Amendment Bundle
Brand: Gaia Green
SKU: GAGAP500G+GAGPB500G
Price: 19.95 USD
Availability: OutOfStock
Rating: 5.0 (51 reviews)

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Two Gaia Green organic dry fertilizer pouches: yellow All Purpose 4-4-4 and pink Power Bloom 2-8-4 for plant growth.

Gaia Green All-Purpose organic dry fertilizer in a white bucket, featuring application instructions and analysis.

Gaia Green Power Bloom 2-8-4 fertilizer in a white plastic pail with a green lid, featuring pink flower graphics.

Two brown paper bags of Gaia Green organic dry fertilizer for all-purpose growth and flowering.

Two Gaia Green organic dry fertilizer pouches: pink Power Bloom (2-8-4) and yellow All Purpose (4-4-4) on white.

Gaia Green All Purpose + Power Bloom Bundle | Happy Hydro

Two products, one complete system. Veg through harvest, no bottles.

This bundle pairs Gaia Green All Purpose 4-4-4 with Power Bloom 2-8-4 in matching sizes. All Purpose handles vegetative growth with balanced NPK. Power Bloom takes over at flower with high phosphorus and potassium. Together they cover a full growing cycle for less than buying each product separately. Choose your size: 500g for a trial run, 2 kg for a home grow, 10 kg for multiple cycles, or 20 kg for the best per-pound value.

CDFA Certified Organic Ecocert Canada Approved Bundle savings vs. buying individually

Free shipping on orders over $49

30-day returns on all orders

Serving growers since 2006

See it in action

How to use Gaia Green dry amendments

Why bundle

Buying products separately vs. the All Purpose + Power Bloom bundle

Buying Separately

Two separate purchases, two separate shipments possible
Full retail price on both products
Easy to forget one half of the system and scramble mid-grow
No guarantee you'll get matching sizes in stock
Have to figure out which two products pair together
New growers may not realize they need both

All Purpose + Power Bloom Bundle

One order, one shipment, everything arrives together
Bundle price saves money vs. buying each product individually
Both products on your shelf before you plant, ready for every stage
Matching sizes (500g, 2 kg, 10 kg, or 20 kg of each)
The proven two-product system used by organic growers for 20+ years
No guesswork: 4-4-4 for veg, 2-8-4 for bloom, done

What's inside

Two products that cover a full cycle, from seedling to harvest

One monthly top-dress at every stage, no bottles or mixing Veg + Bloom

All Purpose during veg, Power Bloom during flower, same application rate for both. Top-dress once a month, water normally in between.

All Purpose 4-4-4: balanced NPK for vegetative growth

16 organic ingredients with 75% fast-release nitrogen for quick uptake plus slow-release minerals for steady background feeding. 4.5% calcium, 2.3% sulfur, and trace minerals from glacial rock dust and greensand.

Power Bloom 2-8-4: high phosphorus for flowering and fruiting

14 organic ingredients with 8% phosphorus from four different sources that release at different speeds. Low nitrogen (2%, mostly slow-release) avoids excess foliage during bloom. Same 4.5% calcium and 2.3% sulfur.

Both products share the same application rates

Pre-mix at 3 tablespoons per gallon. Top-dress at 1 tablespoon per gallon monthly. When you switch from veg to bloom, you just reach for the other tub.

Re-amend spent soil with both products for the next cycle

After harvest, mix All Purpose back into the used soil with worm castings and let it cook for 2 to 4 weeks. The same soil works cycle after cycle without buying fresh media.

Works in every common growing medium and with most plants

Pro-Mix, Fox Farm Ocean Forest, Roots Organics, coco coir, peat-based mixes, and garden soil. Tomatoes, peppers, herbs, leafy greens, houseplants, flowers, fruit trees, and most annual or perennial crops.

Specs

What's in each product

All Purpose NPK

4-4-4 (3% fast N, 1% slow N)

Power Bloom NPK

2-8-4 (0.5% fast N, 1.5% slow N)

Secondary (both)

4.5% Calcium, 2.3% Sulfur

Bundle sizes

500g, 2 kg, 10 kg, or 20 kg of each

Form (both)

Fine powder (non-granulated)

Certifications

CDFA Organic, Ecocert Canada

Origin

Made in Canada (British Columbia)

Storage

Cool, dry, out of direct sunlight

Amendment calculator

Gallons of soil

Method

Growth stage

How to use both products together: the full cycle

1

Pre-mix All Purpose into fresh soil before planting

Blend 3 tablespoons of All Purpose 4-4-4 per gallon of potting mix. Moisten the soil and let it sit 24 to 48 hours before planting so microbes can start breaking it down.

2

Top-dress All Purpose monthly during veg

Sprinkle 1 tablespoon of 4-4-4 per gallon of soil on the surface once a month. Scratch lightly into the top half-inch and water in. Between top-dresses, just water normally.

3

Switch to Power Bloom when flowers appear

Top-dress with a 50/50 mix of both products at the first sign of flowering. For subsequent bloom top-dresses, go 100% Power Bloom at 1 tablespoon per gallon every 3 to 4 weeks.

4

Stop 2 to 3 weeks before harvest, then re-amend for next cycle

Let the plant finish on what's already in the soil. After harvest, pull the root ball, re-amend with All Purpose plus worm castings, cook for 2 to 4 weeks, and plant again.

In the bundle

Pick your size and know exactly what you're getting

Every bundle includes

1x Gaia Green All Purpose 4-4-4 (your selected size)
1x Gaia Green Power Bloom 2-8-4 (matching size)
Both products are CDFA Organic, Ecocert Canada approved
Non-granulated (fine powder), organic-approved blend

Size guide

500g + 500g: Trial size. Enough for a few pots through one cycle. Good for testing before committing to a larger bag.
2 kg + 2 kg: Home grower standard. Each tub pre-mixes ~60 gal of soil. Covers a 4-plant tent through a full veg and bloom cycle.
10 kg + 10 kg: Multi-cycle supply. Best for growers running continuous cycles or managing multiple tents.
20 kg + 20 kg: Best per-pound value. Ideal for large gardens, raised beds, or commercial operations.

Not sure which size? For most indoor growers with 2 to 6 plants in 5-gallon pots, the 2 kg bundle is the right starting point. Call us if you want help sizing up. 716-217-0353 / help@happyhydro.com

Add to your system

Gaia Green Worm Castings: Add a scoop with every top-dress and when re-amending soil. Feeds the microbial population that breaks down dry amendments.
Gaia Green Glacial Rock Dust: Extra trace minerals (iron, magnesium, manganese) for growers who want to supplement beyond what's in the blends.
Soil Re-Amend Kit: Includes both Gaia Green products plus Worm Castings, Mykos, and Azos for a complete re-amendment system.
Want individual products? All Purpose 4-4-4 and Power Bloom 2-8-4 are also available separately in all four sizes.

Commercial grower or large order? Email help@happyhydro.com or call 716-217-0353 for volume discounts too good to post online.

Questions

Frequently asked questions

How much do I actually save with the bundle vs. buying separately?

The bundle is priced lower than the combined cost of buying each product individually in the same size. The exact savings depend on the size you choose. Select your size on this page and compare the bundle price to the individual product pages for All Purpose and Power Bloom to see the difference.

Which size should I get for a 4x4 tent with 4 plants?

The 2 kg bundle. Four plants in 5-gallon pots means 20 gallons of soil. Pre-mixing uses 60 tablespoons total (about 3.75 cups), and you'll top-dress roughly 20 tablespoons per month. A 2 kg tub of each product is enough to pre-mix the soil and top-dress through a full veg-to-harvest cycle with some left over for re-amending. If you run back-to-back cycles without breaks, consider the 10 kg bundle instead.

Do I use both products at the same time, or switch between them?

Mostly you switch. All Purpose goes in during veg. When flowers appear, you transition with a 50/50 blend, then move to 100% Power Bloom for the rest of flower. At the very start, some growers mix a small amount of Power Bloom into the base soil alongside All Purpose so phosphorus is available early for root development, but this is optional. The main pattern is: 4-4-4 during veg, 2-8-4 during bloom.

Will I use equal amounts of both products, or more of one than the other?

It depends on your veg and bloom lengths. Most indoor growers veg for 4 to 6 weeks and bloom for 8 to 10 weeks, so you'll typically use more Power Bloom than All Purpose in a single cycle. But All Purpose also gets used for pre-mixing soil and re-amending between cycles, which balances the usage out over time. Getting matching sizes works well for most growers across multiple cycles.

Do I need anything else besides this bundle to grow?

You'll need a growing medium (peat-based potting mix like Pro-Mix, coco coir, or similar) and containers. The two Gaia Green products handle the nutrition. Optional but recommended additions: worm castings (add a scoop with every top-dress for microbial activity), epsom salt (1 tablespoon every 2 weeks under LED lights for extra magnesium), and mycorrhizae (dust the root ball at transplant). None of these are required, but experienced growers find they improve results.

Does this work for outdoor gardens and raised beds too?

Yes. For outdoor gardens and raised beds, broadcast All Purpose at 5 lbs per 100 sq ft and work it into the top few inches of soil in spring. When plants start flowering or fruiting (tomatoes setting fruit, squash flowering, etc.), side-dress with Power Bloom at the same rate. The same veg/bloom transition logic applies outdoors, just with broadcast rates instead of tablespoons per gallon.

What if I receive a damaged product or it's not right for my setup?

If you receive a defective or damaged unit, email us a photo at help@happyhydro.com and we'll make it right immediately: replacement or refund, your call. For change-of-mind returns, we accept returns within 30 days for items in new, resalable condition. If you're not sure whether this product is right for your setup, call us first at 716-217-0353. We'd rather answer your questions before you order.

Why should I buy this from Happy Hydro instead of somewhere else?

Happy Hydro has been selling growing equipment since 2006. We've carried Gaia Green for years because the systems work great and customers who buy them leave happy. Have questions before you order? Call 716-217-0353 or email help@happyhydro.com. We're easy to reach and happy to help!

Why Buy From Happy Hydro

Happy Hydro began as a pipe dream in a garage and has grown into something built almost entirely on word of mouth and repeat customers. Rather than focusing on raising margins and obsessing over profits, we've always believed that the right combination of competitive prices, superior products, and world-class customer service speaks for itself. Our philosophy will never change: when you're happy, we're happy.

Our commitment

What you can expect from Happy Hydro

Real People, Real Growers

Our grower support team isn't a call center. They know the products because they're passionate about growing. Reach us Monday-Friday, 10 am-4 pm EST at 716-217-0353 or help@happyhydro.com, before you order or after.

Hand-Picked by Growers, for Growers

Every brand we carry was chosen by our founders because it performs. We only stock premium brands we believe in, and every item is inspected before it leaves our warehouse.

Fair Prices and Free Shipping

We work hard to keep our prices as low as manufacturers allow, and we include free shipping on orders over $49 so there are no surprises at checkout. Find a lower price anywhere and we'll match it.

Authorized for Every Brand We Carry

We're an authorized dealer for every manufacturer on our site. That means you get the full manufacturer's warranty on every purchase. No grey market, no expired stock.

30-Day Returns on Most Orders

Hard to commit to a product you haven't tried. Return most items within 30 days in original condition and we'll take care of it. Read the full policy.

Secure Shopping, Private Data

Every transaction is SSL encrypted. We don't store payment information and we will never sell your data to anyone, ever.

Volume and Commercial Pricing

If you're a commercial grower or putting together a large order, reach out before you buy. We have pricing available that we can't advertise publicly. Call 716-217-0353 or email help@happyhydro.com and we'll take care of you.

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Gaia Green All Purpose & Power Bloom, Organic Dry Amendment Bundle

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