Pseudomonas fluorescens Liquid vs Powder – Which One to Buy for Your Idukki Farm?

Wondering whether to buy liquid or powder Pseudomonas fluorescens for your cardamom or pepper farm? Here is a simple farmer‑friendly guide.

Liquid Pseudomonas fluorescens:

  • Best for foliar sprays and drip irrigation – easy to measure and mix

  • Contains 1×10⁸ to 1×10⁹ CFU/ml of live bacterial cells

  • Shelf life: 12‑18 months – store at room temperature away from direct sunlight

  • Price: ₹150‑450 per litre at Bactostore

  • One litre, diluted at 2‑5 ml per litre of water, covers 1‑2 acres as foliar spray

  • Best for: regular foliar sprays during disease season, drip fertigation, quick response to disease symptoms

  • Liquid formulations often have better shelf life than powder forms

Powder Pseudomonas fluorescens (talc‑based):

  • Best for soil application and mixing with FYM – provides long‑term protection in the root zone

  • Contains >2×10⁹ CFU/g of live bacterial cells (higher concentration than liquid)

  • Shelf life: 8‑12 months – store in a cool, dry place away from sunlight

  • Price: ₹150‑450 per kg at Bactostore

  • One kg, mixed with 200‑400 litres of water, covers 1‑2 acres as foliar spray

  • One kg mixed with 200 kg FYM covers 1‑2 acres for soil application

  • Best for: controlling soil‑borne diseases (root rot, Fusarium wilt, foot rot), mixing with manure, seed treatment, long‑term suppression

  • Powder formulations are more cost‑effective for soil drenching and seed treatment

Which one should you buy for your Idukki farm?



Your situation Recommended formulation
You see capsule rot or leaf spots on cardamom Liquid – mix and spray immediately on foliage
You have a drip irrigation system Liquid – easy to apply through fertigation
You need to treat seeds before planting Powder – seed treatment is easier with powder
You have Fusarium wilt or foot rot in soil Powder – soil application works best; mix with FYM
You want the best value for money Combo – use powder for soil, liquid for foliar
You have a large farm (>5 acres) Both – powder for pre‑monsoon soil, liquid for sprays
You need longer shelf life Liquid – 12‑18 months vs powder 8‑12 months

Save money with Bactostore's combo offer:

  • 1 kg powder + 1 litre liquid – only ₹500 (regular ₹600, save ₹100)

  • Use powder for soil application (mix with FYM) and seed treatment

  • Use liquid for quick foliar sprays during active disease season

KAU‑recommended strain – Pseudomonas fluorescens PN026:

  • Bactostore's Pseudomonas fluorescens includes the KAU‑developed strain PN026

  • This strain is commercially distributed by Kerala Agricultural University

  • It has been specifically developed for biocontrol against plant diseases

Important note: Both formulations are equally effective when applied correctly. The key is to apply in the evening or early morning, keep the spray solution fresh (do not store mixed solution for more than 24 hours), and do not mix with copper‑based fungicides.

How to order from Bactostore:

  • Call or WhatsApp 9146150117 with your product name and quantity

  • Mention "Idukki farmer" to get a 5% discount on your first purchase

  • Cash on delivery available for orders above ₹500

  • Free delivery to Idukki on orders above ₹1000

  • For online orders, visit www.peaklab.co.in

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