Flower Library
Phlox
Phlox paniculata · Polemoniaceae
Phlox are summer perennials with dense flower clusters on tall stems. Sweet scent (some say vanilla-like), classic in English cottage gardens. In bouquets as volume flower between roses and hydrangeas.

- Season
- June – July – August – September
- Vase life
- 5–9 days
- Latin name
- Phlox paniculata
- Colors
- Pink, White, Purple, Apricot, Red
Season June to September from German and Dutch garden cultivation. Also wild in many gardens.
Known for its evening scent that peaks at sunset. In a summer bouquet at home, like bringing the garden into the living room.
In bridal bouquets as volume accent, in meadow bouquets as soft colour carrier. Pastels dominate.
Is Phlox toxic to children and pets?
- Children
- Non-toxic
- Cats
- Non-toxic
- Dogs
- Non-toxic
Phlox is considered non-toxic to cats and dogs; the ASPCA does not list it as a poisonous plant. If larger amounts are eaten, at most mild gastrointestinal irritation may occur. Keep out of reach to be safe.
Overview: toxic & non-toxic plants for cats, dogs and children
Care
- 01Cut at an angle.
- 02Water deep, change every 2 days.
- 03Keep cool, avoid sun.
- 04Regularly remove spent blooms — successive buds keep opening.
Frequently asked
- How strong is phlox scent?
- Medium — strongest in evenings. Pleasant in living rooms, possibly too sweet in bedrooms.
- Are phlox cut flowers low-maintenance?
- Medium. Heavy drinkers, change water regularly. Then last 5–9 days.
- Is phlox toxic to cats and dogs?
- Phlox is considered non-toxic — the ASPCA does not list it as poisonous. Larger amounts may still cause mild stomach upset in sensitive animals. We still place the vase out of reach of curious pets.