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Summer flowers in season

Cut flowers, branches and foliage in season in summer (Northern Hemisphere), with vase life, fragrance, pet safety and this season's holiday price surges.

Spring Summer Autumn Winter

Cut flowers in season

FlowerVase lifeFragrancePets
Sunflower6–10 daysNone✓ ASPCA non-toxic
Hydrangea5–7 daysNonemildly toxic
Chamomile5–7 daysLight—
Astrantia7–10 daysNone—
Love-lies-bleeding7–10 daysNone—
Bells of Ireland7–10 daysNone—
Bupleurum7–10 daysNone—
Siam tulip (Curcuma)7–14 daysNone—
Canterbury bells5–8 daysNone—
Crocosmia5–8 daysNone—
Iris4–6 daysLightmildly toxic
Delphinium5–8 daysNonemildly toxic
Globe amaranth10–14 daysNone—
Gardenia3–5 daysStrongmildly toxic
Jasmine3–5 daysStrong—
Lavender7–10 daysStrongmildly toxic
Zinnia5–7 daysNone✓ ASPCA non-toxic
Dahlia4–6 daysNonemildly toxic
Celosia7–10 daysNone✓ ASPCA non-toxic
Lotus3–4 daysLight—
Water lily2–4 daysLight—
Queen Anne's lace (Ammi)5–7 daysNone—
Clematis4–6 daysNonemildly toxic
Lupin5–7 daysNonemildly toxic
Salvia5–8 daysLight—
Daisy (marguerite)5–7 daysNonemildly toxic
Cosmos5–7 daysNone—
Calendula5–7 daysLight—
Marigold7–10 daysStrong—
Cornflower5–7 daysNone—
China aster7–10 daysNone✓ ASPCA non-toxic
Trachelium7–10 daysNone—
Gladiolus7–10 daysNonemildly toxic
Scabiosa5–7 daysNone—
Agapanthus7–10 daysNone—
Allium10–14 daysLightmildly toxic
Astilbe5–7 daysNone—
Eryngium (sea holly)10–14 daysNone—
Kangaroo paw10–14 daysNone—
Tuberose5–7 daysStrong—
Solidago (goldenrod)7–10 daysNone—
Veronica5–7 daysNone—
Chinese iris3–6 daysLightmildly toxic
Purple loosestrife5–7 daysNone—
Obedient plant7–10 daysNone—
Hollyhock5–7 daysNone—
Daylily5–7 daysNone⚠ toxic to cats
Hardy begonia3–5 daysNonemildly toxic
Arrowhead (sagittaria)5–7 daysNone—

For florists

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Branches and foliage in season

Lotus podWheat earsPurple-leaf plumFalse spiraeaHosta leavesCattailSweet flag (acorus)MugwortPomegranateCrape myrtleBougainvilleaPowdery thalia

Year-round staples

RoseLilyCarnationGerbera daisyLisianthusBaby's breathBird of paradiseOrchids (cut)Calla lilyStaticeAnthuriumDendrobium orchidCraspedia (billy buttons)AlstroemeriaHeliconiaStar of Bethlehem (Ornithogalum)Bouvardia

What florists should know

Holidays this season

  • Qixi — Chinese mainland · 1.5–2.5× · 21 days ahead

FAQ

What flowers are in season in summer?

Cut flowers: Sunflower, Hydrangea, Chamomile, Astrantia, Love-lies-bleeding, Bells of Ireland, Bupleurum, Siam tulip (Curcuma), Canterbury bells, Crocosmia, Iris, Delphinium, Globe amaranth, Gardenia, Jasmine, Lavender, Zinnia, Dahlia, Celosia, Lotus, Water lily, Queen Anne's lace (Ammi), Clematis, Lupin, Salvia, Daisy (marguerite), Cosmos, Calendula, Marigold, Cornflower, China aster, Trachelium, Gladiolus, Scabiosa, Agapanthus, Allium, Astilbe, Eryngium (sea holly), Kangaroo paw, Tuberose, Solidago (goldenrod), Veronica, Chinese iris, Purple loosestrife, Obedient plant, Hollyhock, Daylily, Hardy begonia, Arrowhead (sagittaria). Branches and foliage: Lotus pod, Wheat ears, Purple-leaf plum, False spiraea, Hosta leaves, Cattail, Sweet flag (acorus), Mugwort, Pomegranate, Crape myrtle, Bougainvillea, Powdery thalia.

Which summer flowers last longest?

Among this season's cut flowers: Globe amaranth, Allium, Eryngium (sea holly), Kangaroo paw.

Which summer flowers fade fastest?

Iris, Gardenia, Jasmine, Dahlia, Lotus, Water lily, Clematis, Chinese iris, Hardy begonia usually last only a few days; deliver them the same or next day and avoid making them far ahead.

Which summer holidays push flower prices up?

Qixi (rose, typically 1.5–2.5×).

Last reviewed: 2026-10-31. Seasons are for the Northern Hemisphere; "in season" means plentiful supply and steady quality — greenhouse and imported stems can be available at other times. Reference values from common trade practice. Real results vary with variety, origin and conditioning.