Limestone City Nutrients Trio Micro – Grow – Bloom

Price range: $10.99 through $389.97

When TrioMicro, TrioGrow, and TrioBloom are used as a three‑part system, they create a complete, balanced feeding program that supports your plants from the very first root to the final harvest. Each bottle has its own job — but the real magic happens when they’re combined.

Here’s the plain‑language breakdown.

1. TrioMicro — The Foundation

TrioMicro supplies all the micronutrients and supporting elements your plant needs to function properly:

  • calcium for strong cell walls
  • iron for chlorophyll production
  • manganese, zinc, copper, boron, molybdenum, cobalt
  • chelated forms for easy absorption

These are the “behind‑the‑scenes” nutrients that prevent deficiencies, keep growth steady, and help the plant use everything else efficiently.

Think of TrioMicro as the plant’s multivitamin.

2. TrioGrow — The Vegetative Builder

TrioGrow provides the macronutrients needed for strong vegetative growth:

  • nitrogen for leaves and stems
  • potassium for energy and structure
  • magnesium for photosynthesis

This is what drives the plant’s early development — building roots, stems, branches, and foliage.

Think of TrioGrow as the plant’s muscle‑builder.

3. TrioBloom — The Flower and Fruit Driver

TrioBloom supplies the nutrients needed for flowering and fruiting:

  • phosphorus for bud formation
  • potassium for flower development and density
  • magnesium and sulfur for energy transfer and terpene production

This is what helps the plant shift from “growing” to “producing.”

Think of TrioBloom as the plant’s bloom booster.

What They Do Together

When all three are used as directed, they create a complete nutrient profile that covers every stage of growth:

✓ Seedlings:

Gentle support from all three keeps young plants stable and prevents early deficiencies.

✓ Vegetative Stage:

TrioMicro + TrioGrow build strong roots, stems, and foliage while keeping micronutrients balanced.

✓ Flowering Stage:

TrioMicro + TrioBloom shift the plant’s energy toward bud sites, flower development, and final yield.

✓ Full‑Cycle Benefits:

  • consistent nutrient availability
  • strong disease resistance
  • balanced growth with no nutrient gaps
  • healthier roots and stronger structure
  • improved flower quality, weight, and density
  • reliable results from start to finish

Together, the Trio system acts like a complete meal plan — Micro provides the essentials, Grow builds the plant, and Bloom finishes it.

Description

A complete, flexible nutrient program for healthy plants from seedling to harvest.

The Trio system is built around TrioMicro, TrioGrow, and TrioBloom. Each bottle plays a specific role, and together they provide a full spectrum of essential macro‑ and micronutrients. Used as directed, the Trio system supports strong growth, healthy roots, vigorous vegetative development, and reliable flowering.

TrioMicro 5‑0‑1 — Base Micronutrient Formula

What it does: TrioMicro is the foundation of the Trio system. It supplies calcium, nitrogen, and a full suite of chelated micronutrients that support strong cell structure, nutrient transport, and overall plant resilience. Micronutrients may be needed in small amounts, but they are essential for healthy growth from seedling to harvest.

How to use:

  • Shake well.
  • Seedlings & cuttings: 0.3 mL per litre
  • Vegetative & bloom: 2.5 mL per litre
  • Always use alongside TrioGrow and TrioBloom at recommended rates.

Key nutrients included: Nitrogen, potassium, calcium, boron, cobalt, copper (chelated), iron (chelated), manganese (chelated), molybdenum, zinc (chelated).

Made in Canada.

TrioGrow 2‑1‑6 — Vegetative‑Stage Formula

What it does: TrioGrow supports strong vegetative growth. It provides nitrogen, potassium, magnesium, and supporting elements that help build leaves, stems, and roots. During veg, plants need structure, energy, and stability — TrioGrow delivers the nutrients that drive that stage.

How to use:

  • Shake well.
  • Seedlings & cuttings: 0.3 mL per litre
  • Vegetative stage: 2–3.5 mL per litre
  • Flowering stage: 1.5 mL per litre
  • Use with TrioMicro and TrioBloom at recommended rates.

Derived from: Ammonium phosphate, magnesium carbonate, magnesium nitrate, magnesium sulfate, potassium carbonate, potassium nitrate, potassium phosphate, potassium sulfate.

Key nutrients included: Nitrogen, potassium, magnesium.

Price range: $16.99 – $189.99

TrioBloom 0‑5‑4 — Flowering‑Stage Formula

What it does: TrioBloom supports flowering and fruiting. It provides phosphorus, potassium, magnesium, and sulfur — all essential for bud formation, flower development, and overall bloom performance. TrioBloom helps plants shift energy from vegetative growth into producing flowers and fruit.

How to use:

  • Shake well.
  • Seedlings & cuttings: 0.3 mL per litre
  • Vegetative stage: 1.25–2.5 mL per litre
  • Flowering stage: 3.5 mL per litre
  • Use with TrioMicro and TrioGrow at recommended rates.

Derived from: Magnesium carbonate, magnesium phosphate, magnesium sulfate, phosphoric acid, potassium carbonate, potassium phosphate, potassium sulfate.

Key nutrients included: Phosphate, potassium, magnesium, sulfur.

Price range: $10.99 – $129.99

Additional information

sizes

TrioMicro 1Liter, Micro 4Liter, Micro 20Liter, TrioGrow 1Liter, TrioGrow 4Liter, TrioGrow 20Liter, TrioBloom 1Liter, TrioBloom 4Liter, TrioBloom 20Liter, TrioMicroGrowBloom 1Liter, TrioMicroGrowBloom 4 Liter, TrioMicroGrowBloom 20 Liter