B and T World Seeds' reference number:
The average, annual, minimum temperature zone where Rosa sempervirens is cold hardy
USDA Zone:7 0° to 10°F (-17.5° to -12.5°C)
|Type of plant - evergreen climber
Flower or inflorescence:
frag. WHITE, YELLOW stam. 2-4cm., clust.
to 1.6cm. ovoid-glob, ORANGE-RED
5-7, 2-6cm. lfts., glossy dark GREEN....scrambling habit
|Height, in meters: 10
Height, in feet: 33.00
|Rosa sempervirens sales history
Common names for Rosa sempervirens:
|Evergreen Rose, Immergrune Rose,|
is included in the following
B and T World Seeds flowering plant categories.
|39||: Climbing Plant Seeds|
|55||: Fragrant or Aromatic Flower or Foliage Plant Seeds|
|57||: Arid and Dry Condition Plant Seed List|
|75||: Natives of Asia Minor and Introductions|
|78||: South Eastern European Native and Introduced Plants|
|79||: North African Native and Introduced Plants|
|161||: Edible Flowers|
|Some flowers are poisonous if not cooked. Some are only edible while in bud. Identify and correctly prepare all flowers before eating. Do not eat flowers that have been sprayed with weedkiller or other chemicals.|
|185||: Plant Species whose germination is improved by Smoke|
|"Smoke" contains a butenolide compound produced by certain plants when heated, it speeds up or starts the germination of seeds from many different genera.|
Some knowledge about growing from seed is necessary to germinate even the easiest seeds.
Most seeds require humidity to germinate, even desert plants like
require that their growing medium remains moist until germination.|
Most seeds require oxygen to germinate, if buried too deep in their growing medium, or if the medium is too wet,
the seeds may not get the oxygen they require.
Rosa sempervirens seeds will usually germinate in 30-365+ days, even under good conditions germination may be erratic.
(Pre-chill for 3 months).