|
ONTARIO ROCK GARDEN SOCIETY |
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Germination guide T1 |
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|
Genus |
Species |
Germination |
Remarks |
|
Tagetes |
gem series? |
A |
|
|
Talinum |
calycinum |
H |
|
|
Talinum |
paniculatum |
L |
|
|
Talinum |
rugospermum |
F |
|
|
Talinum |
sediforme |
||
|
Talinum |
spinescens |
H |
|
|
Talinum |
teretifolium |
A 3 |
|
|
Tanacetum |
huronense v. terra-novae |
! B |
20L-4-20D |
|
Tanacetum |
macrophyllum |
! B |
|
|
Tanacetum |
niveum |
! B |
|
|
Tanacetum |
parthenium 'Aureum' |
! A |
|
|
Tanacetum |
huronense |
! B * |
20L-4-20D |
|
Taraxacum |
albidum |
K |
|
|
Taraxacum |
carneocoloratum |
||
|
Taraxacum |
pumilum |
||
|
Telekia |
speciosa |
A |
|
|
Telephium |
imperati |
! A N |
|
|
Tellima |
grandiflora |
A 3 |
|
|
Telopea |
speciosissima |
A |
|
|
Tephroseris |
flammea |
D 2 |
|
|
Tephrosia |
virginiana |
A 6 7 |
|
|
Tetraneuris |
acaulis |
! L |
|
|
Teucrium |
canadense |
B |
|
|
Teucrium |
chamaedrys |
F |
|
|
Teucrium |
flavum glaucum |
B |
|
|
Teucrium |
flavum grandiflorum |
B |
|
|
Teucrium |
halacsyanum |
||
|
Teucrium |
rotundifolium |
A |
|
|
Teucrium |
scorodonia |
B |
|
|
Teucrium |
subspinosum |
G |
|
|
Teucrium |
webbianum |
||
|
Thalictrum |
actaeifolium |
K |
|
|
Thalictrum |
alpinum |
A |
|
|
Thalictrum |
aquilegiifolium |
A |
|
|
Thalictrum |
aquilegiifolium v. album |
A |
|
|
Thalictrum |
baicalense |
||
|
Thalictrum |
chelidonii |
B |
|
|
Thalictrum |
delavayi |
A |
|
|
Thalictrum |
dipterocarpum |
B |
|
|
Thalictrum |
flavum |
B |
|
|
Thalictrum |
flavum ssp. glaucum |
B |
|
|
Thalictrum |
isopyroides |
||
|
Thalictrum |
minus |
B |
|
|
Thalictrum |
most species |
A 5 |
|
|
Thalictrum |
polygamum |
! |
|
|
Thalictrum |
rochebruneanum |
L 4 |
|
|
Thalictrum |
simplex ssp. galioides |
A 3 |
|
|
Thalictrum |
sp. |
B |
|
|
Thalictrum |
speciosissimum |
F |
|
|
Thermopsis |
barbata |
A |
|
|
Thermopsis |
caroliniana |
! A 1 6 7 * |
tiny seed should be scarified with sandpaper |
|
Thermopsis |
lanceolata |
! A 1 6 7 * |
|
|
Thermopsis |
lupinoides |
A 1 6 7 * |
pot deeply, protect from damping off |
|
Thermopsis |
molliis |
1 6 7 * |
|
|
Thermopsis |
smithii |
||
|
Thermopsis |
villosa |
A 1 6 7 * |
pot deeply, protect from damping off |
|
Thlaspi |
all species |
A |
|
|
Thlaspi |
alpinum |
A |
|
|
Thlaspi |
bellidifolium |
A |
|
|
Thlaspi |
bulbosum |
A |
|
|
Thlaspi |
montanum |
A |
|
|
Thlaspi |
praecox |
F |
|
|
Thlaspi |
rotundifolium |
A |
|
|
Thlaspi |
sp. |
A |
|
|
Thlaspi |
stylosum |
A |
|
|
Thuja |
koraiensis |
J |
|
|
Thuja |
occidentalis |
A 2 |
|
|
Thymophylla |
tenuiloba |
K |
|
|
Thymus |
comosus |
A |
|
|
Thymus |
necefferi |
||
|
Thymus |
serpyllum |
A |
|
|
Thymus |
serpyllum v. albus |
A |
|
|
Thymus |
tiflisiensis |
||
|
Thysanotus |
multiflorus |
||
|
Tiarella |
'Cygnet' |
||
|
Tiarella |
'Iron Butterfly' |
! A |
|
|
Tiarella |
Spanish Cross' |
! A |
|
|
Tiarella |
Spring Symphony' |
! A |
|
|
Tiarella |
cordifolia |
! A 3 |
seed destroyed by dry storage for 6 m |
|
Tiarella |
cordifolia 'Dunvegan' |
! A 3 |
ditto |
|
Tiarella |
polyphylla |
! E |
|
|
Tiarella |
trifoliata v. trifoliata |
K |
|
|
Tiarella |
unifoliata |
K |
|
|
Tiarella |
wherryi |
! D 3 * |
20D-4-20L |
|
Tibouchina |
sp. |
try A 3 |
|
|
Tigridia |
pavonia |
K |
|
|
Titanopsis |
calcarea |
A |
|
|
Tithonia |
rotundifolia |
A 3 |
|
|
Tithonia |
sp. |
A |
|
|
Tofieldia |
glutinosa |
B |
|
|
Tolmiea |
menziesii |
B |
|
|
Tonestus |
lyallii |
||
|
Townsendia |
condensata |
A |
|
|
Townsendia |
eximia |
A |
|
|
Townsendia |
eximia x grandiflora |
A |
|
|
Townsendia |
exscapa |
A |
|
|
Townsendia |
formosa |
A |
|
|
Townsendia |
grandiflora |
A |
|
|
Townsendia |
hookeri |
A |
|
|
Townsendia |
parryi |
A |
|
|
Townsendia |
rothrockii |
A |
|
|
Townsendia |
sp. |
A |
|
|
Trachelium |
caeruleum |
A 3 |
|
|
Trachelium |
jacquinii |
||
|
Tragopogon |
turkestanicus |
||
|
Tricyrtis |
bakeri |
A 3 |
|
|
Tricyrtis |
hirta |
E 3 |
|
|
Tricyrtis |
latifolia |
E 3 |
|
|
Tricyrtis |
macropoda |
D |
|
|
Tricyrtis |
puberula |
A 3 |
|
|
Tricyrtis |
sp. |
! L 3 |
|
|
Trientalis |
borealis |
A N |
|
|
Trifolium |
repens |
A 2 6 |
|
|
Trifolium |
rubens |
F |
|
|
Trillium |
all species |
! L * |
sow immediately outdoors, short has limited viability, will germinate in spring of next or subsequent years, store seed cold and moist, seedlings must be grown at cool temp - best accomplished by sowing in open ground |
|
Trillium |
cernuum |
! * |
seed stored more than 6m is non-viable, hydrate seeds in damp paper towel @ 20deg C for 1w, remo |
|
Trillium |
erectum |
! L 4 * |
ditto |
|
Trillium |
erectum v. album |
! L 4 * |
ditto |
|
Trillium |
grandiflorum |
! A 4 * |
ditto |
|
Trillium |
luteum |
! 4 * |
ditto |
|
Trillium |
recurvatum |
! L * |
ditto |
|
Trillium |
simile |
! L * |
ditto |
|
Trillium |
undulatum |
! A 2 4 * |
ditto |
|
Triosteum |
aurantiacum |
||
|
Tripetaleia |
bracteata |
||
|
Tripetaleia |
paniculata |
A 3 |
|
|
Tripleurospermum |
caucasicum |
K |
|
|
Tripleurospermum |
oreades v. tchihatchewii |
||
|
Tripterygium |
regelii |
A |
|
|
Triteleia |
grandiflora |
||
|
Triteleia |
hyacinthina |
L |
|
|
Triteleia |
ixioides |
! A |
|
|
Tritonia |
sp. |
! A |
|
|
Trollius |
acaulis |
G |
|
|
Trollius |
altaicus |
! E |
|
|
Trollius |
chinensis |
! F |
|
|
Trollius |
chinensis (syn. ledebouriana) |
! F |
|
|
Trollius |
europeus |
E |
|
|
Trollius |
hondoensis |
G |
|
|
Trollius |
laxus |
! L |
|
|
Trollius |
pumilus |
A |
|
|
Trollius |
sp. |
G |
|
|
Trollius |
x cultorum 'Cheddar' |
H |
|
|
Trollius |
x cultorum 'Lemon Princess' |
! L |
|
|
Tropaeolum |
incisum |
||
|
Tropaeolum |
peregrinum |
A |
|
|
Tuberaria |
guttata |
A |
|
|
Tulbaghia |
simmleri |
||
|
Tulipa |
'Addis' |
L * |
grow seedlings at a cool temp - best achieved by sowing in open ground |
|
Tulipa |
'Batalinii gem' |
L * |
ditto |
|
Tulipa |
'Fashion' |
L * |
ditto |
|
Tulipa |
'Guiseppe Verdi' |
L * |
ditto |
|
Tulipa |
'Plaisir' |
L * |
ditto |
|
Tulipa |
'Sweet Lady' |
L * |
ditto |
|
Tulipa |
Ancilla' |
L * |
ditto |
|
Tulipa |
Heart's Delight' |
L * |
ditto |
|
Tulipa |
biflora |
L * |
ditto |
|
Tulipa |
clusiana 'Cynthia' |
C * |
ditto |
|
Tulipa |
clusiana v. chrysantha |
C * |
ditto |
|
Tulipa |
dasystemon |
L * |
ditto |
|
Tulipa |
hageri 'Little Beauty' |
L * |
ditto |
|
Tulipa |
humilis v. pulchella (syn. T. pulchella) |
L * |
ditto |
|
Tulipa |
neustruevae |
L * |
ditto |
|
Tulipa |
saxatilis Bakeri Group |
L * |
ditto |
|
Tulipa |
sp. |
L * |
ditto |
|
Tulipa |
sp. mix |
L * |
ditto |
|
Tulipa |
sylvestris |
L * |
ditto |
|
Tulipa |
tarda |
D * |
ditto |
|
Tulipa |
turkestanica |
C * |
ditto |
|
Tulipa |
urumiensis |
L * |
ditto |
|
Tunica |
saxifraga |
A |
|
|
Tweedia |
caerulea |
A |
|
|
Typha |
minima |
A * |
stand pot in 3cm of water |