Identification

• Hardy geraniums have dark green foliage and a mounded form, from which emerge stalks of pink, crimson, purple or blue flowers. The foliage is somewhat rounded with deeply cut edges.
  
  

Symptoms

• Adverse symptoms of geranium poisoning include vomiting, anorexia, depression and dermatitis, according to the ASPCA.
  
  

Recommendations

• Although geraniums aren't listed as toxic by all organizations for pet safety, care should be used when planting them. They are probably best planted in areas inaccessible to pets.