Fiche produit
HydroPassion

HydroPassion MC4 5g — Endomycorrhizal Inoculant for Indoor Roots

Réf. MC4-MYC-HYD
€19.99
Paiement en 3, 4 ou 10x par CB, PayPal ou virement
Tax included Shipping within 24H

Supercharged roots, stronger plants — HydroPassion MC4 colonises young roots from day one for maximum NPK and micronutrient uptake.

Curated by BloomLED, French indoor-grow specialist with 10+ years of expertise for serious growers.

5g · 400 spores/L · 0.1g/L · Endomycorrhizae

Quantity
Last items in stock

 

  Free delivery

Take advantage of free home delivery in France from 100 € of purchase

 

  Secure payment

Pay securely and pay by credit card in installments from €100 to €3,000

 

  Secure parcels

The boxes we ship are all of high quality

  Customer service

Contact us via chat, phone, email, Facebook, Instagram and TikTok

FERTILIZER SUPPLEMENTS

HydroPassion MC4 5g — The root partner your indoor grow has been waiting for

HydroPassion MC4 is a concentrated endomycorrhizal inoculant hand-picked by BloomLED for indoor growers who want to transform their root zone into a nutrient-absorbing powerhouse. Applied at planting or transplanting, it forms a long-lasting symbiosis with your plants and dramatically increases their ability to take up water, NPK and micronutrients.

HydroPassion MC4 5g endomycorrhizal inoculant BloomLED

Technical specifications

SpecificationValue
TypeEndomycorrhizal inoculant (spores)
Format5 g concentrated powder
Concentration≈ 400 spores per 1 L of water
Dosage≈ 0.1 g per litre of watering water
StagesCuttings, seedlings, transplant
BrandHydroPassion (curated by BloomLED)
5gConcentrated
400Spores / litre
0.1gDose / litre
10+Years BloomLED

🌱 Supercharged NPK uptake

Mycorrhizal hyphae massively extend the absorption surface of your roots and unlock phosphorus, potassium and trace elements that are usually stuck in the substrate.

🛡️ Root disease resistance

The symbiosis shields the rhizosphere against Pythium, Fusarium and watering stress. Your plants sail through transplants and high-pressure growth phases.

💪 Fast recovery, bigger yields

Faster root colonisation means instant recovery after planting, more vigorous vegetative growth and a noticeable bump in bloom potential.

When and how should I apply HydroPassion MC4?

Dissolve 0.1 g of powder per litre of water in a watering can. Stir gently to avoid lumps, then water your plants directly at the base, right after planting or transplanting. A single application per cycle is enough for most setups.

Is MC4 compatible with my nutrient schedule and watering system?

Yes. MC4 is compatible with most mineral and organic nutrient programmes. Just avoid systemic root fungicides right after application so the colonisation can establish. Suitable for soil, coco and passive hydroponics.

One gram of MC4 inoculates around ten young plants — a tiny investment for a root system that lifts the whole cycle.

✓ Shipped within 24h✓ BloomLED expert advice✓ Premium growshop selection
MC4-MYC-HYD
New