The
Mediterranean Garden Society


» home
» about
» journal
» branches
» membership
» news & views
» notice-board
» information
» gardens
» seed exchange
» contact

Information

Sowing in summer
by Chantal Guiraud.

The MGS seed list

Chantal Guiraud from Montpellier, France is running a seed exchange for MGS members. Chantal has a good selection of seeds, a list of which appears below, mostly provided by herself but also now from our members. The list is now open for orders. Please read the instructions carefully before you order and remember that although you are not obliged to send seeds in exchange, only by receiving seeds from members can Chantal add to the list of seeds on offer. Watch this page for additions to and deletions from the list. F P

  • The list is now open for orders.
  • This seed service is open at no cost to all paid-up MGS members, who may order up to 10 packets of seed per year.
  • Those who donate seed may order up to 15 packets.
  • The seeds being ordered should be written in alphabetical order and it would be a good idea to provide a second list of possible substitutes in case we have run out of the seed requested.
  • Do not forget to include your name and address when you request seeds.
  • Orders should be sent to: mgsseedlist@gmail.com
  • Seed donations should be sent to:

    Chantal Guiraud
    75 rue de la Vieille Poste
    34 000 Montpellier
    France
  • The seeds should be removed from their pods or protective covering, then placed in paper envelopes. Do NOT use plastic envelopes. The scientific name of the plant and the year in which the seed was harvested should be written on the envelope. A list of all seed sent should also be included, together with the donor’s name and address.
  • We accept all seeds, though with a preference for those of plants from mediterranean-climate areas.
  • Members are expected to know and abide by the laws of their country regarding the importation of seeds.
  • The seeds in this list are exchanged between garden lovers, entirely on their own responsibility: in particular, the MGS bears no responsibility for accuracy of naming or for germination. This seed exchange is in no way a commercial transaction to which any specific regulations apply. Seed from hybrid plants (cultivars) may produce plants which do not have all the characteristics of the parent plant.

 

Seed List
November 2008

NAME
YEAR
COLOUR
Abutilon sp. (Montpellier-France)
2007
orange
Acacia cultriformis (Cap Roig-Spain)
2007
Acacia farnesiana (France)
2008
Acacia melanoxylon (California)
2008
Acacia saligna (France)
2008
Acanthus sp.
2006
Acer macrophyllum (Oregon-USA)
2008
Acer monspessulanum (Montpellier-France)
2007
Achillea aegyptica (Montpellier-France)
2008
Achillea clypeolata
2005
Achillea filipendulina 'Jaune Bronze'
Agapanthus praecox ssp. minimus 'Storms River'
Agapanthus sp. (Australia)
2006
white
Agrostemma githago
2005
Albizia julibrissin
2007
Alcea rosea
2006
Alcea rosea
2006
pink
Alcea rosea 
2006
cream
Alcea rugosa 
2007
Allium christophii 
2007
Allium tuberosum (Montpellier-France)
2007
Alyogyne huegelii (California)
2008
Amaranthus hypochondriacus 'Alegria'
2005
Amsonia tabernaemontana 
2006
Angelica stricta 'Purpurea' (California)
2008
Annona cherimola
2007
Anomatheca laxa (Great Britain)
2007
Antirrhinum barrelieri
2005
Antirrhinum siculum (Sparoza-Greece)
2007
Aquilegia 'Nora Barlow' (Australia)
2008
mauve
Aquilegia skinneri (Australia)
2008
Aquilegia vulgaris
2007
pink
Araujia sericofera (Tourettes-sur-Loup-France)
2007
Arctium lappa (Montpellier-France)
2008
Aristolochia gigantea
2006
Aristolochia sp.
2006
Armeria hirta
2005
Asarina antirrhinifolia
2006
Asarina barclaiana (Sparoza-Greece)
2007
Asarina erubescens (Languedoc-France)
2007
Asclepias curassavica (Greece)
2008
Asphodelus albus
2007
Asphodelus fistulosus
2006
Aster x frikartii from Helen Dillon
2007
Bambusa ventricosa
2006
Bauhinia sp.
2006
Bauhinia variegata (Greece)
2008
Bauhinia variegata 'Candida' (Greece)
2008
Belamcanda chinensis
2008
Berlandiera lyrata (Montpellier-France)
2008
Bessera elegans (Great Britain)
2007
Bletilla striata (Bali-Indonesia)
2007
Brachychiton discolor (-7°C)
2007
Brachypodium phoenicoides
Brahea armata (Montpellier-France)
2007
Buckinghamia celsissima (Australia)
2006
Bupleurum fruticosum (Blanes-Spain)
2007
Bupleurum gibraltaricum
2006
Caesalpinia gilliesii
2008
Caesalpinia pulcherrima (Bali-Indonesia)
2007
Callistemon citrinus (Minervois-France)
2008
Campanula pyramidalis
2006
white
Campsis radicans (Montpellier-France)
2007
Camptosema rubicundum
2007
Capsicum annuum 'Spitfire' (hot, long and thin chilli)
2006
Capsicum chinense 'Rocotillo' (slightly hot chilli)
2005
Cardiospermum halicacabum
2007
Carissa bispinosa (Blanes-Spain)
2006
Cassia floribunda (-10°C)
2006
Centaurea bella
2006
Ceratonia siliqua (Portugal)
2007
Cercis occidentalis (Spain)
2007
Cercis siliquastrum
2007
Cerinthe major (Great Britain)
2008
Cheiranthu ssp. (Greece)
2008
mixed colors
Cheirolophus arbutifolius (La Mortola-Italy)
2007
Chilopsis linearis
Chimonanthus praecox (Tourettes-sur-Loup-France)
2007
Cistus albidus (wild collected, Languedoc-France)
2008
Cistus salviifolius (Roussillon-France)
2007
Clematis tangutica (Montpellier-France)
2007
Cleome 'Reine Rose'
2006
Clerodendrum ugandense
2006
Cobaea scandens (Great Britain)
2008
purple
Collinsia heterophylla
2006
Columnea gloriosa (Cyprus)
2007
Colutea arborescens (Montpellier-France)
2008
Consolida regalis
2007
Coronilla valentina
2008
Cosmos sulfureus (Oregon-USA)
2008
Crocus cartwrightianus (Great Britain)
2007
Cucumis melo 'Oka du Quebec' (melon)
2005
Cucurbita pepo 'Patisson orange'
2004
Cucurbita pepo 'Trompette de Nice' (courgette)
2003
Cupressus sempervirens (Turkey)
2007
Cyclamen coum
2008
pink
Cyclamen coum
2008
white
Cyclamen hederifolium
2008
Cynara cardunculus (Montpellier-France)
2008
Datura inoxia (Crete-Greece)
2008
Datura metel 'Ballerina Purple'
2008
Delphinium requienii (Clapiers-France)
2007
Dianthus barbatus (Great Britain)
2007
Dicliptera suberecta (Justicia suberecta)
2007
Dierama pendulum (Australia -10°C)
2006
Dierama pulcherrimum (California)
2008
Dietes sp. (California)
2008
white
Digitalis grandiflora (Clapiers-France)
2006
yellow
Digitalis purpurea Excelsior hybrid (Clapiers-France)
2006
Dioscorea batatas
2007
Dodonaea viscosa 'Purpurea' (France)
2008
Dracaena indivisa
Drosanthemum floribundum (Blanes-Spain)
2006
Duranta plumieri
2007
Elegia tectorum (California)
2008
Eragrostis curvula
2005
Eriogonum arborescens
Eriogonum grande var. rubescens
2008
Eruca sativa (rocket)
2007
Eryngium agavifolium
Eryngium amethystinum
Eryngium ebracteatum
2008
Erysimum 'Bowles Mauve'
2007
Erythrina crista-galli (Great Britain)
2008
Eschscholzia californica (California)
2008
Eschscholzia californica 'Dusky Rose' (California)
Eucalyptus camaldulensis
2007
Eugenia uniflora (Cerisier de Cayenne) (Portugal)
2007
Euonymus alatus (Montpellier-France)
2007
Euphorbia marginata (Corfu)
2007
Euphorbia polychroma
Euphorbia shillingii (Italy)
2007
Fallugia paradoxa (Montpellier-France)
2008
Ferula communis ssp. glauca
2005
Foeniculum vulgare
2007
Franklinia alatamaha (Oregon-USA)
2008
Freesia leichtlinii (Great Britain)
2007
Fremontodendron sp. (California)
2008
Gaillardia 'Arizona Sun'
2007
red/yellow bicolor
Gaillardia sp.
2006
Galega officinalis (Great Britain)
2008
Galvezia speciosa
2008
Gladiolus illyricus
2007
Glaucium corniculatum
2008
orange
Gleditsia triacanthos (Tourettes-sur-Loup-France)
2007
Gomphocarpus fruticosus (Limoux-France)
2008
Gossypium herbaceum 
2006
Gossypium sturtianum (Australia)
2006
Grewia occidentalis (Cap Roig-Spain)
2007
Halimium atriplicifolium
2005
Helenium sp.
2008
orange
Helianthus annuus (Clapiers-France)
2007
Helianthus annuus 'Sundown'
Helleborus foetidus 'Gold Bullion' (Australia)
2008
Hemerocallis sp.
2007
yellow
Heteromeles arbutifolia
Hibiscus coccineus
2007
Hibiscus insularis (Australia)
2006
Hibiscus manihot (Greece)
2007
Hibiscus militaris (Greece)
2007
Hibiscus paramutabilis (Languedoc-France)
2007
Hunnemannia fumariifolia (Montpellier-France)
2007
Hypericum balearicum (France)
2008
Hypericum empetrifolium
2006
Hyssopus officinalis (Montpellier-France)
2007
Incarvillea arguta (California)
2008
Indigofera dosua (Cap Roig-Spain)
2007
Ipheion 'Rolf Fiedler' (Great Britain)
2007
Ipomoea alba (Granada-Spain)
2006
Ipomoea purpurea
2007
mixed colors
Ipomoea purpurea
2007
white and blue
Iris douglasiana (California)
2008
Iris ensata 
2007
Iris foetidissima (Clapiers-France)
2007
Iris versicolor
2005
Kleinia mandraliscae (Cap Roig-Spain)
2007
Kniphofia sp. 
2008
Koelreuteria paniculata
2007
Lagerstroemia indica
2006
white
Lathyrus odoratus
2006
red/hot pink
Lavandula stoechas ssp. pedunculata
Lavatera maritima
2007
Leucaena glauca (syn. L. leucocephala)
2007
Lilium henryi (Montferrier-France)
2007
Limonium speciosum
2008
Linaria dalmatica
2007
Linum flavum
Linum perenne
Luma apiculata (Myrtus luma)
Lupinus arboreus (California)
2008
Lychnis coronaria
2007
Lychnis coronaria 'Alba' (Australia)
2008
Lychnis coronaria 'Oculata' (Montpellier-France)
2007
Macfadyena unguis-cati
2006
Mandevilla laxa (-10°C)
2005
Matthiola sp. (Great Britain)
2008
Melasphaerula ramosa (Great Britain)
2007
Melia azederach (France)
2008
Melianthus comosus
2007
Melianthus major (-12°C)
Mimosa pudica
2006
Mimulus aurantiacus (California)
2008
Mirabilis jalapa
2006
cerise pink
Mirabilis jalapa (France)
2008
white
Mirabilis jalapa (Great Britain)
2008
multicoloured
Moraea papilionacea (Australia)
2008
Muehlenbeckia complexa
2006
Nepeta alatavica
2005
Nepeta parnassica
2005
Nerium oleander (Great Britain)
2008
Nerium oleander 'Barbara Brush'
pale pink
Nicandra physaloides
Nicotiana sylvestris 
2006
white
Nigella damascena
2006
blue
Nigella damascena
2007
white
Ocimum basilicum (Montpellier-France)
2007
Oenothera odorata
2008
Paeonia suffruticosa (Clapiers-France)
2007
white
Paliurus spina-christi
Pancratium maritimum (Montpellier-France)
2007
Pandorea jasminoides
2006
pink
Papaver atlanticum 'Flore Pleno' (Montpellier-France)
2007
Parkinsonia aculeata (Blanes-Spain)
2007
Pavonia hastata
2007
Pavonia malviflora (Montpellier-France)
2007
Pennisetum orientale
Penstemon barbatus (Montpellier-France)
2007
Phaenosperma globosa (Montpellier-France)
2007
Phaseolus vulgaris 'Cupidon'
Phlomis russeliana (Tourettes-sur-Loup-France)
2007
Phoenix roebelinii (Blanes-Spain)
2006
Phormium sp.
2006
variegated
Phormium 'Sundowner' (Italy)
2007
Plantago major 'Rubrifolia'
2006
Podranea ricasoliana 
2007
Polygonum orientale (Montpellier-France)
2007
Polyxena corymbosa (Great Britain)
2007
Protea obtusifolia (Blanes-Spain)
2006
Psidium cattleianum (strawberry guava)
2007
Ptelea trifoliata (Minervois-France)
2008
Ptilostemon chamaepeuce
2008
Puya raimondii 'Queen of the Andes' (California)
2006
Quamoclit pennata (syn. Ipomea quamoclit) (Montpellier-France)
2007
Ratibida columnifera
2008
Rehmannia elata
2006
Retama monosperma (California)
2008
Retama raetam (Greece)
2008
Rhamnus alaternus
2007
Rojasianthe superba (California)
2008
Romneya coulteri (California-USA)
2007
Rubia tinctoria
2008
Ruellia brittoniana (Montpellier-France)
2008
Ruta graveolens (Clapiers-France)
2007
Salvia apiana (La Mortola-Italy)
2007
Salvia argentea (Great Britain)
2007
Salvia azurea (Montpellier-France)
2007
Salvia canariensis var. candidissima (California)
2008
Salvia canariensis var. candidissima (Graveson-France)
2007
Salvia chamaedryoides 'Argentea'
2005
Salvia disermas
2005
Salvia farinacea 'Victoria'
2007
Salvia indica
2007
lavender
Salvia libanotica
2005
Salvia nilotica
2005
Salvia officinalis (Greece)
2008
Salvia officinalis 'Albiflora'
2005
Salvia pratensis
2005
Salvia runcinata
2005
Salvia sclarea
2008
Salvia sclarea 'Turkestanica'
Salvia sp. (Morocco)
2005
blue and white
Salvia stenophylla
2005
Salvia viscosa (Montpellier-France)
2007
Satureja thymbra
2005
Scabiosa hymnetia
2006
Scabiosa ucranica
2005
Scilla hyacinthoides
2007
Scilla peruviana
2007
Senecio mikanioides (Montpellier-France)
2007
Senecio petasites  (Cap Roig-Spain)
2007
Senna artemisioides (France)
2008
Senna artemisioides ssp. coriacea (Australia -8°C)
2006
Senna sp. (Greece)
2007
Sesbania punicea
2008
Sisyrinchium striatum
2007
Sonchus artenara
2005
Stipa pulcherrima
Styrax officinalis
2007
Tagetes lemonii
2007
Tagetes patula (Languedoc-France)
2007
yellow
Talinum paniculatum
2005
Teucrium asiaticum
2005
Teucrium massiliense
2005
Thalictrum flavum (Montpellier-France)
2007
Trachelium caeruleum (Montpellier-France)
2008
Trachelospermum asiaticum (Montferrier-France)
2007
Tragopogon porrifolius (Montpellier-France)
2007
Tritonia securigera (Great Britain)
2007
Urginea maritima 
2008
Verbena rigida (Greece)
2008
Viburnum tinus
2007
Vitex agnus-castus
2006
Yucca whipplei (California)
2008

Sowing in summer

Even if the ideal periods for sowing perennials are spring or early autumn, late August is a good season for beginning to sow. The trick is to learn how the plant would germinate and grow in nature. So try to sow the seed at the same time that it would be sown naturally.

For seeds needing cold stratification, like acanthus, the easiest way is to sow them and put the pots outside for the winter, letting Mother Nature do the work. You just have to make sure the pots don’t dry out. Seed only starts the germination process in the presence of moisture; once this process has started, drying out is fatal to the seed embryo.

Most perennials will need at least two growing seasons to reach flowering size, while some require more time. So, if germination occurs in autumn, over-winter the seedlings in a greenhouse or a cold frame. Don’t throw out a seed pot just because nothing seems to have happened, sonce some plants take two or three years to germinate.

Here is a list of some perennials to sow in late summer: Alyssum saxatile (syn. Aurinia saxatilis), aster, campanula, catananche, centaurea, gaillardia, gaura, geranium, gerbera, perennial grasses, nepeta, dianthus, papaver, salvia and scabiosa.

Biennals are best started in late spring or summer for transplanting to their permanent homes in late summer or autumn: violas, Cheiranthus cheiri (syn. Erysimum cheiri), Bellis perennis, Hesperis matronalis, etc.

Fast-growing hardy annuals are usually sown in spring but they can be sown in July and will flower later in the season, as for example: Eschscholzia californica, Centaurea cyanus, Delphinium ajacis (syn. Consolida ambigua), Dimorphotheca aurantiaca, Iberis amara, Linaria maroccana, Reseda odorata, Calendula officinalis, Chrysanthemum carinatum, Alyssum maritimum (syn. Lobularia maritima) or Tropaeolum majus.

Chantal Guiraud

www.MediterraneanGardenSociety.org
All content (c) copyrighted by source or author, not to be reproduced without authorization.


see also gardening in mediterranean climates worldwide

 

This website is maintained by Truetype Web Solutions