Light Requirements for Madagascar periwinkle

Understanding the light needs of your Madagascar periwinkle is essential for healthy growth.

Madagascar periwinkle light guide

Light Requirements Overview

Light Needs: Full sun to partial shade

Ideal Light Conditions

Bright indirect light or full sun (6–8 hours/day); adjust for intense summer sun.

Light Tolerance

Acclimate gradually to intense light; protect from harsh midday sun; place in a spot with filtered light if outdoors.

Quick Tips

Rotate plant for even growth; provide shade during peak summer hours; avoid direct afternoon sun indoors.

Placement Guide

Indoor Placement
  • East window: Morning sun (gentle)
  • West window: Afternoon sun (intense)
  • South window: All-day sun (brightest)
  • North window: Indirect light only
Outdoor Placement
  • Consider sun path throughout day
  • Check for shade from structures
  • Account for seasonal changes
  • Protect from harsh afternoon sun

Signs of Light Problems

Too Much Light
  • Leaf scorch or brown patches
  • Faded or bleached colors
  • Wilting despite moist soil
  • Crispy leaf edges
Too Little Light
  • Leggy, stretched growth
  • Small, pale leaves
  • Slow or no growth
  • Leaning toward light source

Madagascar periwinkle Quick Facts

  • Scientific Name: catharanthus roseus
  • Family: Apocynaceae
  • Care Level: Easy
View Complete Guide

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