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ONTARIO ROCK GARDEN SOCIETY |
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Germination guide L1 |
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Genus |
Species |
Germination |
Remarks |
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Lachenalia |
laxa |
A |
. |
|
Lagerstroemia |
indica |
A |
|
|
Lamium |
sp. |
L |
|
|
Lapeirousia |
laxa |
A 3 |
|
|
Laserpitium |
latifolium |
E |
|
|
Lathyrus |
davidii |
A 1 2 6 7* |
plant in deep pot |
|
Lathyrus |
latifolia |
A 1 2 6 7 * |
ditto |
|
Lathyrus |
latifolius |
A 1 2 6 7* |
ditto |
|
Lathyrus |
latifolius 'Albus' |
A 1 2 7 * |
plant in deep pot, does not need scarifying |
|
Lathyrus |
laxiflorus |
A 1 2 6 7* |
plant in deep pot |
|
Lathyrus |
odoratus |
A 1 2 6 7* |
ditto |
|
Lathyrus |
rotundifolius |
A 1 6 7 * |
ditto |
|
Lathyrus |
sp. |
A 1 2 6 7* |
ditto |
|
Lathyrus |
sylvestris |
A 1 2 6 7* |
ditto |
|
Lathyrus |
sylvestris 'Rose Pearl' |
A 1 2 6 7* |
ditto |
|
Lathyrus |
tingitanus |
A 1 2 6 7* |
ditto |
|
Lathyrus |
tuberosus |
A 1 2 6 7* |
ditto |
|
Lathyrus |
vernus |
F 1 6 7 * |
ditto |
|
Lathyrus |
vernus 'Alboroseus' |
F 1 6 7 * |
ditto |
|
Laurentia |
sp. |
. |
. |
|
Laurentia |
tenella |
L |
|
|
Lavandula |
angustifolia |
B |
|
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Lavandula |
angustifolia 'Hidcote' |
B |
|
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Lavandula |
sp. |
. |
|
|
Lavandula |
stoechas ssp. pedunculata |
B |
|
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Lavatera |
cachemiriana |
F |
|
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Lavatera |
tauricensis |
L |
|
|
Lavatera |
thuringiaca |
A 2 |
|
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Lavatera |
trimestris |
A |
|
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Ledum |
all species |
3 * |
|
|
Ledum |
groenlandicum |
D 2 * |
peat based compost |
|
Leibnitzia |
anandria |
A |
|
|
Leibnitzia |
anandria nana |
A |
|
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Leibnitzia |
nepaulensis |
A |
|
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Leonotis |
ocymifolia |
A |
|
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Leontodon |
montanum |
. |
|
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Leontodon |
sp. |
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Leontopodium |
albogriseum |
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Leontopodium |
alpinum |
A |
|
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Leontopodium |
alpinum ssp. nivale |
A |
|
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Leontopodium |
alpinum ssp. pamiricum |
A |
|
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Leontopodium |
andersonii |
. |
|
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Leontopodium |
franchetii |
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Leontopodium |
hayachinense |
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Leontopodium |
himalayanum |
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Leontopodium |
koreanum |
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Leontopodium |
kurilense |
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Leontopodium |
nanum |
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Leontopodium |
ochroleucum v. campestre |
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Leontopodium |
palibinianum |
A |
|
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Leontopodium |
souliei |
A |
|
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Leontopodium |
stracheyi |
L |
|
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Leonurus |
sibiricus |
A |
|
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Leptarrhena |
pyrolifolia |
A 3 |
|
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Leptospermum |
scoparium nanum 'Kiwi' |
A |
|
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Lespedenza |
sp. |
1 6 7 * |
scarification by heating to 90 deg C |
|
Lesquerella |
all species |
A |
|
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Lesquerella |
arctica |
A |
|
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Lesquerella |
arctica v. purshii |
. |
|
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Lesquerella |
kingii |
A |
|
|
Lesquerella |
sp. |
. |
|
|
Leucanthemopsis |
alpina |
L |
|
|
Leucojum |
autumnale |
A |
|
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Leucojum |
vernum |
D |
|
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Leucojum |
vernum ssp. carpathicum |
D |
|
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Leucothoe |
all species |
3 |
|
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Leucothoe |
catesbyi |
K |
|
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Leuzea |
centauroides |
. |
|
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Leuzea |
rhapontica |
K |
|
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Levisticum |
officinale |
A 2 |
|
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Lewisia |
Little Plum' |
L |
|
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Lewisia |
brachycalyx |
C |
|
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Lewisia |
columbiana |
E |
|
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Lewisia |
cotyledon |
G |
|
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Lewisia |
cotyledon Ashwood strain |
G |
|
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Lewisia |
nevadensis |
L |
|
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Lewisia |
nevadensis 'Alba' |
L |
|
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Lewisia |
pygmaea |
L 4 |
|
|
Lewisia |
pygmaea rosea |
L 4 |
|
|
Lewisia |
rediviva |
! L |
|
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Lewisia |
sierrae |
E |
|
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Lewisia |
stebbinsii |
. |
|
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Lewisia |
tweedyi |
G 4 |
poor germination |
|
Liatris |
aspera |
J |
. |
|
Liatris |
cylindracea |
J |
|
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Liatris |
exarrohea |
. |
|
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Liatris |
ligulistylis |
J |
|
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Liatris |
punctata |
J |
|
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Liatris |
pycnostachya |
J |
|
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Liatris |
scariosa |
J |
|
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Liatris |
sp. |
J |
|
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Liatris |
spicata |
A 2 |
|
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Liatris |
spicata ' Kobold ' |
A 2 |
|
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Liatris |
spicata 'Alba' |
A 2 |
|
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Liatris |
spicata 'Montana' |
A 2 |
|
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Liatris |
spicata f. montana |
A 2 |
|
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Liatris |
spicata v. montana |
A 2 |
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