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Crocosmia can be found in the Rhododendron Garden in Beds 28, 72 and 73.

Crocosmia


Location
Scientific Name Crocosmia
Common Name Montbretia
Family Iridaceae
Plant Type Perennial plants
Environment Plant corms in full sun or light shade and well-drained, well-amended soil. Best to plant in the late Autumn after seeing the plant flowering so you are sure of the variety you want. Harvest cut flowers when the first two to three florets open. Save some to mature to seedpods which are also attractive. Propagate by division or by lifting and removing offsets of the corms. After blooming has finished for the season leave the foliage in place. Some cultivars of this plant spread rampantly in the Bay Area.
Bloom Flowers in late Summer/Fall months.
Uses Great as a cut flower, profuse bloomer. Attracts pollinators to the garden.
More Info Hundreds of images of crocosmia culitvars from this South African site

A very complete book with lovely illustrations Crocosmia and Chasmanthe, (Timber Press 2004) by Manning, Goldblatt and Dunlop.
Profile Contributor: Fred Bové

Crocosmia
"Montbretia"

“Golden Swan,” or “Falling Stars,” are names South Africans give to this spectacular member of the Iris family. Crocosmia blooms are funnel shaped, floriferous, and grow one-sided on tall spikes, their arching stems rising from mounds of glossy strap-like leaves. The brilliant petals mute into shades of scarlet to yellow to orange, with stamens and stigmas flaring out beyond their coronas. Perennial favorites in cool moist gardens, some Crocosmia cultivars flourish even in sunny and drier locations.

Crocosmia comes from the Greek words “Krokos”, for crocus, specifically saffron crocus, and osme, or “smell” because the crushed leaves were thought to smell like saffron. They are native to Africa from Capetown to Tanzania and Madagascar. Wild varieties were brought to England two centuries ago and became a favorite in English gardens where many cultivars were created.

“Love it or hate it,” say some horticulturists, who liken Crocosmia to a weed for it naturalizes easily, and appears sometimes unplanted and unwanted in San Francisco gardens. It grows from cormlets, thick, short, underground stems which break off easily, developing into new plants. Walk in the rhododendron dell and you will find many to admire.



Plant Sales at San Francisco Botanical Garden Contributors: Docents Joanne Taylor and Kathy McNeil


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Magnolia dawsoniana

Magnolia dawsoniana

January

Magnolia campbellii 'Strybing White'

Magnolia campbellii 'Strybing White'

February

Magnolia laevifolia'Strybing Compact'

Magnolia laevifolia 'Strybing Compact'

March

Aristolochia californica

Aristolochia californica

April

Chlorogalum pomeridianum

Chlorogalum pomeridianum

May

Arbutus menziesii

Arbutus menziesii

June

Romneya coulteri

Romneya coulteri

July

Cistus sp.

Cistus sp.

August

Rosmarinus sp.

Rosmarinus sp.

September

Dahlia spp.

Dahlia spp.

October

   
Magnolia campbellii

Magnolia campbellii

January

Magnolia denudata

Magnolia denudata

February

Magnolia x veitchii

Magnolia x veitchii

March

Iris douglasiana

Iris douglasiana

April

Aesculus californica

Aesculus californica

May

Vaccinium ovatum

Vaccinium ovatum

June

Sambucus racemosa

Sambucus racemosa

July

Sequoia sempervirens

Sequoia sempervirens

August

Asarum caudatum

Asarum caudatum

September

Deppea splendens

Deppea splendens

October

Montanoa spp.

Montanoa spp.

November

Bidens sp.

Bidens sp.

December

Acer palmatum 'Sango kaku'

Acer palmatum 'Sango kaku'

January

Magnolia campbellii 'Darjeeling'

Magnolia campbellii 'Darjeeling'

February

Bomaria spp.

Bomarea spp.

March

Rhododendron occidentale

Rhododendron occidentale

April

Polystichum munitum

Polystichum munitum

May

x Chiranthofremontia lenzii

x Chiranthofremontia lenzii

June

Salvia leucantha

Salvia leucantha

July

Hydrangea seemannii

Hydrangea seemannii

August

Wollemia nobilis

Wollemia nobilis

September

Cyathea cooperi

Cyathea cooperi

October

Pinus radiata

Pinus radiata

November

Correa spp.

Correa spp.

December

Garrya elliptica

Garrya elliptica

January

Magnolia x soulangeana

Magnolia x soulangeana

February

Senecio glastifolius

Senecio glastifolius

March

Ribes spp.

Ribes spp.

April

Oxalis oregana

Oxalis oregana

May

Calandrinia grandiflora

Calandrinia grandiflora

June

Taxus baccata

Taxus baccata

July

Romneya coulteri

Romneya coulteri

August

Passiflora parritae

Passiflora parritae

September

Malvaviscus arboreus

Malvaviscus arboreus

October

Monterey Cypress

Monterey Cypress

November

Aloe arborescens

Aloe arborescens

December

Aloe plicatilis

Aloe plicatilis

January

Banksia seminuda

Banksia seminuda

February

Zantedeschia elliottiana

Zantedeschia aethiopica

March

Magnolia laevifolia

Magnolia laevifolia

April

Araucaria heterophylla

Araucaria heterophylla

May

Toxicodendron diversilobum

Toxicodendron diversilobum

June

Clarkia sp.

Clarkia sp.

July

Agapanthus

Agapanthus

August

Brugmansia

Brugmansia

September

Cedrus spp.

Cedrus spp.

October

Protea repens

Protea repens

November

Camellia sinensis

Camellia sinensis

December

Thujopsis dolabrata

Thujopsis dolabrata

January

Gordonia longicarpa

Gordonia longicarpa

February

Rojasianthe superba

Rojasianthe superba

March

Echium spp.

Echium spp.

April

Iris douglasiana

Iris douglasiana

May

Digitalis purpurea

Digitalis purpurea

June

Felicia amelloides

Felicia amelloides

July

Ceroxylon quindiuense

Ceroxylon quindiuense

August

Amaryllis belladonna

Amaryllis belladonna

September

Ginkgo biloba

Ginkgo biloba

October

Acer morrisonense

Acer morrisonense

November

Ilex aquifolium

Ilex aquifolium

December

Picea sitchensis

Picea sitchensis

January

Telanthophora grandifolia

Telanthophora grandifolia

February

Aeonium arboreum 'Schwartzkopf'

Aeonium arboreum 'Schwartzkopf'

March

Leptospermum Spp.

Leptospermum

April

Salvia gesneraeflora

Salvia gesneraeflora

May

Lavandula spp.

Lavandula spp.

June

Pelargonium

Pelargonium

July

Fuchsia paniculata

Fuchsia paniculata

August

Luma apiculata

Luma apiculata

September

Luculia

Luculia

October

Arbutus unedo

Arbutus unedo

November

Cycads

Cycad

December

Restionaceae

Restionaceae

January

Hellebores

Hellebores

February

Ceanothus

Ceanothus

March

Rhododendron

Rhododendron

April

Psoralea pinnata

Psoralea pinnata

May

Fremontodendron californicum

Fremontodendron californicum

June

Leucadendron argenteum

Leucadendron argenteum

July

Crocosmia

Crocosmia

August

Gunnera tinctoria

Gunnera tinctoria

September

Pellaea rotundifolia

Pellaea rotundifolia

October

Fuchsia boliviana

Fuchsia boliviana

November

Erica canaliculata

Erica canaliculata

December

Magnolia campbelli

Magnolia campbelli

January

Magnolia denudata

Magnolia denudata

February

Camellia

Camellia

March

Geranium maderense

Geranium maderense

April

Acmena smithii

Acmena smithii

May

Eschscholzia californica

Eschscholzia californica

June

Dendromecon harfordii

Dendromecon harfordii

July

Romneya coulteri

Romneya coulteri

August

Eupatorium purpureum

Eupatorium purpureum

September

Epilobium canum sp.

Epilobium canum sp.

October

Grevillea spp.

Grevillea spp.

November

Drimys winteri

Drimys winteri

December

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