ONTARIO ROCK GARDEN SOCIETY

Germination guide

Genus

Species

Germination

Remarks

Dracocephalum

aff. grandiflorum

A

Dracocephalum

argunense

F

Dracocephalum

austriacum

A

Dracocephalum

botryoides

J

Dracocephalum

calophyllum v.smithianum

.

Dracocephalum

grandiflorum

A

Dracocephalum

hemsleyanum

J

Dracocephalum

isabellae

.

Dracocephalum

moldavica

A

Dracocephalum

palmatum

A

Dracocephalum

renatii

A

Dracocephalum

rupestre

A

Dracocephalum

ruyschianum

F

Dracocephalum

sp.

A

Dracocephalum

wendelboii

.

Drosera

filiformis

Drosera

intermedia

L *

use pure, not tap water,
 acid medium

Drosera

rotundifolia

A

Dryas

drummondii

! G

Dryas

integrifolia

F

Dryas

octopetala

! A

Dryas

octopetala 'Minor'

! A

Dryas

suendermannii

A