Is Helianthus decapetalus 'Flore Pleno' toxic to dogs?

No — helianthus decapetalus 'flore pleno' is listed by the ASPCA as non-toxic to dogs. It is a sensible choice for a home with a dog; a curious nibble will not poison them, though no plant is meant to be eaten. ASPCA-listed as non-toxic to cats and dogs: the ASPCA classifies Helianthus species (including the common sunflower and related perennial sunflowers such as swamp and giant sunflower) as non-toxic. Consuming large amounts of the rough foliage may still cause mild, self-limiting gastrointestinal upset.

Yes — the ASPCA lists helianthus decapetalus 'flore pleno' as non-toxic to dogs and dogs. A dog that chews a large amount of any foliage can still get a mild, brief stomach upset, so discourage grazing, but it will not be poisoned.

The ASPCA classification Growli uses applies to both cats and dogs: Helianthus decapetalus 'Flore Pleno' is non-toxic to cats as well. See the full helianthus decapetalus 'flore pleno' pet-safety guide for both species.

Reliable ASPCA non-toxic picks for a dog home include spider plant, calathea, parlor palm, peperomia, and most true ferns. Browse the best dogs-safe plants list to check more before you buy.