Is this a salt based fertilizer?

This is a great question. At TPS we run our own cation and anion reactions aided by organic acids for bioavailability, technically these neutralization reactions are called salts. All TPS products have some sort of acid base reaction in their manufacturing process. Some of our reactions are organic and some are inorganic. Bloom is about 90% organic and 10% inorganic. TPS products also contain organic acids, amino acids, and poly-carboxylic acids from plant extracts. Essentially these products are a balanced source of nutrition including fast and slow release minerals and compounds.

Can it be used for outdoor plants?

Absolutely. Many outdoor growers use Bloom and also our one part called TPS One. Instead of the feeding with every watering, you can reduce to rate to 5mL per gallon once per week.

On the packaging it says for used hydroponic or indoor can I use it outdoor?

Absolutely - Bloom can be used Indoors, Outdoors, or in Greenhouse. Also it can be used in all medias Soil, Coco, Peat, Hydro/DWC, or Rockwool.

Is this a stand alone fertilizer or can this be supplemented to a living/organic soil

Bloom can be used as a stand alone fertilizer, and it can be used in living/organic soil, Bloom is actually packed with microbes, there are 7 species of bacteria in Bloom as well as Tricoderma. I would like to note, Bloom is not 100% organic, it's about 95% organic. So if you need fully organic, then this is not the best choice.

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Bloom Bud Builder & Flower Hardener Plant Nutrient Supplement, 1 Gallon

Product ID: 88089264

Details

Brand
TPS NUTRIENTS
Item Form
Liquid
Item Weight
8 pounds
Liquid Volume
128 fluid
Specific Uses For Product
Plant Growth

🌸High Phosphorus & Potassium Boost

💧1 Gallon Liquid Concentrate

🇺🇸Proudly Made in USA

€ 217.40

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Description

🌿 Unlock Your Garden’s Full Bloom Potential – Because Ordinary Flowers Just Don’t Cut It!

ENERGY DRIVEN BLOOM FOCUS - Redirects plant energy straight to flowering sites for peak bloom performance.
ELEVATE YIELD VISUAL APPEAL - Supports higher output with stunning flower quality that demands attention.
MAXIMIZE BUD DENSITY WEIGHT - Achieve tighter, fuller flowers that stand out in any garden.
VERSATILE GROWING COMPATIBILITY - Perfect for soil, coco, or hydro gardens—your all-in-one bloom booster.
TRUSTED QUALITY PROVEN RESULTS - Backed by 1,500+ glowing reviews and top ranks in garden fertilizers.

Bloom Bud Builder & Flower Hardener is a premium 1-gallon liquid nutrient supplement designed to enhance flower density, structure, and yield. Featuring a high phosphorus and potassium formula, it efficiently redirects plant energy to flowering sites, making it ideal for soil, coco, or hydroponic gardens. Made in the USA and highly rated by thousands of gardeners, it complements base nutrients to deliver fuller, heavier, and visually stunning blooms.

Specifications

ASIN	B07CWQ5YM1
Best Sellers Rank	#13,311 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #376 in Garden Fertilizers
Brand Name	TPS NUTRIENTS
Coverage	Full
Customer Reviews	4.6 4.6 out of 5 stars (1,528)
Item Form	Liquid
Item Highlight	Boosts Flower Development, High Phosphorus & Potassium Formula, For Soil Coco or Hydro Gardens, Complements Base Nutrients
Item Weight	8 pounds
Liquid Volume	128 fluid ounces
Manufacturer	TPS Nutrients
Model Number	TPSBLM1G-FBA-UPC-0523
Number of Items	1
Part Number	TPSBLM1G
Specific Uses For Product	Plant Growth, Flowering, Bud Development
Target Species	plants
UPC	857611006651
Unit Count	128 Fluid Ounces

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€ 217.40

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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