Plant guide
Common zinnia
Zinnia elegans
Common zinnia is non-toxic to cats. Keep it as an ornamental plant rather than encouraging your cat to eat it.
Non-toxic does not mean edible. Eating plant material can still upset your cat’s stomach.
What this guide covers: This guide covers Zinnia elegans, not a blanket assessment of mixed bouquets or plants with similar common names.
Photo:
Photo details
Zinnia elegans — NC State Extension image 6950
By TANAKA Juuyoh
License: CC BY 2.0
Resized and converted to WebP for display; botanical details unchanged.
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Photo:
Photo details
Zinnia elegans — NC State Extension image 6950
By TANAKA Juuyoh
License: CC BY 2.0
Resized and converted to WebP for display; botanical details unchanged.
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Non-toxic does not mean edible. Chewing plants can still upset your cat’s stomach.
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Look for Zinnia elegans and check the selected variety. Listings and availability can change.
Plant identity
- Scientific name
- Zinnia elegans
- Scope
- Species
- Family
- Asteraceae
- Also known as
- No reviewed aliases available
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How to grow this plant
This guide covers Zinnia elegans, not a blanket assessment of mixed bouquets or plants with similar common names.
- Light
- Sunny position
Full sun.
- Watering
Provide good drainage; avoid persistently wet, shaded conditions.
- Temperature
- Temperature range not yet established
No preferred temperature range established.
- Humidity
Good air circulation helps prevent fungal leaf disease. No numeric humidity target established.
- Potting
- Loam or soil rich in organic matter, with good drainage.
- Through the year
- Sow after the last frost. Flowering continues through summer and fall; disease-resistant cultivars can help in hot, humid climates.
Growing-guide sources
- Zinnia elegans ↗NC State Extension · Accessed 2026-10-15
This guide covers Zinnia elegans, not a blanket assessment of mixed bouquets or plants with similar common names.
Growing advice reviewed 2026-10-15. Plant safety is assessed separately.
Reviewed safety information
- Toxic principle
- Not recorded in the reviewed evidence
- Reported signs
- Not recorded in the reviewed evidence
Missing information is unknown. It should not be interpreted as an absence of risk.
Safe alternatives
No verified alternative recommendations are available for this guide.
Sources & review
- Common zinnia: toxic and non-toxic plants ↗ASPCA · Accessed
Listed by the source as Zinnia species. ASPCA assesses Zinnia species. NC State identifies Z. elegans as a member. Proposed source-group-includes-species mapping is explicit. No independent veterinary corroboration is claimed.
- Zinnia elegans ↗NC State Extension · Accessed 2026-10-15
- Common zinnia: source assessment ↗ASPCA · Accessed 2026-10-15
Safety last reviewed .