🌽 Maize Growth Stages Explained (From Germination to Harvest)

What are the growth stages of maize?

The growth stages of maize describe how the plant develops from seed germination to maturity. These stages are divided into vegetative stages (V stages) and reproductive stages (R stages).

This page explains maize growth stages in simple terms, including each stage and its importance.

Maize Growth Stages at a Glance

  • Start → germination
  • Middle → vegetative growth (V stages)
  • End → reproductive phase (R stages)
  • Finish → maturity and harvest

Vegetative Growth Stages (V Stages)

Germination (VE)

  • seed absorbs water
  • root and shoot emerge

Emergence (VE)

  • plant emerges above soil
  • first leaves appear

Early Vegetative Stages (V1–V6)

  • leaves develop
  • root system expands
  • plant establishes

👉 Link: Maize Root System

Mid Vegetative Stages (V7–V12)

  • rapid growth
  • stem elongation
  • leaf area increases

Late Vegetative Stage (VT – Tasseling)

  • tassel fully developed
  • pollen production begins

Reproductive Growth Stages (R Stages)

R1 – Silking

  • silks emerge from ear
  • pollination begins

R2 – Blister Stage

  • kernels begin forming
  • soft and white

R3 – Milk Stage

  • kernels filled with milky fluid
  • rapid grain development

R4 – Dough Stage

  • kernels thicken
  • starch accumulation

R5 – Dent Stage

  • kernels dent at the top
  • nearing maturity

R6 – Physiological Maturity

  • grain fully developed
  • ready for harvest

Diagram of Maize Growth Stages

The maize life cycle progresses from germination through vegetative stages (V1–VT) and reproductive stages (R1–R6).

maize growth stages diagram showing vegetative and reproductive stages

Why Growth Stages Matter

Understanding maize growth stages helps in:

  • timing irrigation
  • applying nutrients effectively
  • managing pests and diseases
  • improving yield

Growth Stages and Yield

Critical stages for yield:

  • V stages → plant development
  • R1 (silking) → pollination
  • R3–R5 → grain filling

Frequently Asked Questions (FAQs)

What are V and R stages in maize?

V stages are vegetative growth stages, and R stages are reproductive stages.

What is the most critical stage in maize?

Silking (R1) is critical for pollination and yield.

How many growth stages does maize have?

It has vegetative (VE–VT) and reproductive (R1–R6) stages.

Explore Maize in Detail