Light Requirements for Japanese Aucuba
Understanding the light needs of your Japanese Aucuba is essential for healthy growth.
Light Requirements Overview
Light Needs: Partial shade to full shade
Ideal Light Conditions
Bright indirect light or partial shade; 4–6 hours of filtered sunlight daily; adjust for intensity in summer.
Light Tolerance
Acclimate gradually to brighter light; protect from direct sun to avoid scorching; place in dappled shade outdoors.
Quick Tips
Avoid direct afternoon sun; rotate plant for even growth; use sheer curtains for indoor protection.
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
