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Plant Life Co Tanzanite Defend 0-0-27

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Full Manufacturer’s Warranty

You buy it, we back it! Your purchase is fully covered with a manufacturer’s warranty. More details here.

Defend Against Stress and Boost Potassium Uptake with a 27% K Formula

When plants hit a wall—whether it’s heat, drought, or disease pressure—Tanzanite Defend is your frontline defense. This 0-0-27 formula delivers a huge dose of soluble potassium from phosphorus acid and potassium hydroxide, fortifying plants at the cellular level and helping them push through high-stress conditions. Ideal for foliar use, soil application, or hydro, this isn’t your average K booster—it’s built for resilience.

Commercial growers use it to stabilize crops during critical stages. Home growers swear by it for late-stage structure and ripening. Safe when pH-managed, Tanzanite Defend should not be used with calcium fertilizers or on seedlings, but when timed right, it becomes a powerful tool for keeping your grow locked in. If you’re serious about protecting yield and finishing strong, this is the no-nonsense solution you’ve been missing.

How to Use

  • Hydroponic/Soilless: Use 2 - 8ml per gallon
  • In Soil: Use 1 gallon in a minimum of 50 gallons of water per acre every 14 - 21 days
  • Foliar: Use 2 quarts in a minimum of 50 gallons of water per acre every 14 - 21 days

Features

  • Enhances cell wall strength
  • Improves root development
  • Increases uptake and efficiency of all other fertilizers
  • Increases plant’s natural disease resistance
  • Reduces plant stress from common plant diseases

What's Included?

  • Plant Life Co Tanzanite Defend 0-0-27

Who should use this finisher?

  • Late-stage growers dealing with heat, drought, or weight stress
  • Commercial cultivators aiming for yield stability across large runs
  • Home growers pushing for dense, consistent finish in tight setups
  • Hydro and soil users wanting a clean, compatible late-feed addition
  • Operators focused on quality without compromising harvest window

Best applications

  • Stress recovery and regulation with 57% Glycine Betaine for osmoprotection
  • Cleaner, tighter finish with 2% nitrogen to maintain metabolism without overfeeding
  • Enhanced flavor and density from Brix-boosting and mineral-balancing effects
  • Water management and uptake support for plants under late-flower pressure
  • Systemic defense activation via salicylic acid to maintain plant health

Why Shop with Grow Light Central?

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

“There’s a crapload of equipment providers out there. What makes Grow Light Central so special?”

Grow Light Central is a grow equipment solution provider connecting you to 100+ brands and 60+ suppliers trusted and used in the best grow facilities across the country.

Anthony, the owner and operator, personally ensures every order is handled right. No passing you off, no runaround, just the expert service and advice you deserve.

Specifications

Guaranteed Analysis

Soluble Potash (K₂O): 27.00%

Derived from:

Phosphorous Acid, Potassium Hydroxide

Density: 12.5 lb (5.7 kg)/gallon (3.78 L) at 68°F

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