Toxic Plant Connu comme étant toxique - Toxic to mammals if ingested. Leaves contain compounds that can be harmful if consumed in large amounts. Avoid allowing pets or livestock to consume large amounts.
Image of Rhododendron groenlandicum
Source: Daderot

Plant Names

image of Arbuste
Rhododendron groenlandicum
Labrador Tea
Thé du Labrador

Synonyms

bog Labrador tea
Greenland Labrador tea
lédon du Groenland
thé velouté

Plant Characteristics

Couleur de floraison: Blanc Bloom Period: May - Jun
Hauteur max: 3,0 feet
Max Width: 5,0 feet (spreads by rhizome)
Light Condition:
Full sun Plus de 6 heures d'ensoleillement par jour
Part shade More than 2 or 3 hours but less than 6 hours of direct sun a day
Soil conditions:
Moisture wet Tolère des conditions de sol humide
Lifespan: Vivace des plantes qui reviennent année après année
Gardener Experience:
does not spread Ne se propage pas de manière incontrôlable
plant spread by rhizome Spreads by rhizome
plant germinate easy Facile à germer
Landscape Uses:
wetland garden Souhaitable dans les jardins de zone humide
Ecological Benefits: No ecological benefits information available.
Tolerates:
Deer Resistant Deer resistant
Rabbit Resistant Rabbit resistant
Acidic Soil Tolerant Tolerates acidic soil conditions
Transplantation Tolerant Tolerates transplantation
Special Features and Considerations:

Seed and plant distribution status

No seeds available for this plant.
Nous acceptions les semences de cette plante

Faits intéressants

Labrador Tea is low-growing and found in acidic bogs, peatlands, and boreal wetlands. It has narrow, leathery evergreen leaves with rusty hairs underneath and clusters of small white flowers in spring. This beautiful native shrub is best suited to woodland gardens, bog gardens, and areas where acidic soil conditions can be maintained. It is slow-growing and long-lived.

Plant Location

Native to Ottawa region: Oui

Distribution according to VASCAN

Distribution: Rhododendron groenlandicum
Ephemeral Native Introduced Excluded Extirpated Doubtful Absent

Thrives in Ecozones

  • Taïga des plaines
  • Maritime de l'Atlantique
  • Taïga du Bouclier
  • Plaines boréales
  • Cordillière montagnarde
  • Prairies
  • Plaines hudsoniennes
  • Taïga de la Cordillière
  • Bouclier boréal
  • Maritime du Pacifique
  • Cordillière arctique
  • Plaines à forêts mixtes

Ecological Benefits

Butterflies Supported by Rhododendron groenlandicum

No butterfly data available for this plant.

Specialized Bees Supported by Rhododendron groenlandicum

No bee data available for this plant.

Complementary Plants

  • No complementary plants found.

Substitute For Non-Native Plants

  • Lonicera (Non-Native Honeysuckle)
  • Rhamnus cathartica (Common Buckthorn)
  • Rhamnus frangula (Glossy Buckthorn)
  • Euonymus alatus (Burning Bush)
  • Buxus sempervirens (Boxwood)
  • Forsythieae (Forsythia)
  • Impatiens balsamina (Impatiens Balsamina)
  • Berberis (Barberry)

Sowing Information

Download Seed Envelope Labels (PDF)
  • Sowing depth: Surface sow
  • Sow anytime
  • Stratification duration: 0 days
  • Notes: Surface sow on milled sphagnum and mist daily: do not allow sphagnum to dry out.

Harvesting and Seed Sharing

  • Harvest start month: September
  • Harvesting indicator:
    • Pods are brown and crisp and starting to open
    • Seeds are dark and tiny stem attaching to the main stem is brown
    • Seeds easily fall off pod when shaken
    • Little stem connecting the pod to the main stem is brown (not green)
  • Harvesting:
    • Ouvrir la gousse, enlever les graines
  • Seed viability test:
    • Pas de test requis avant le don
  • Packaging measure: 1 rounded 1/8 teaspoon
  • Seed storage:
    • Sécher à l'air dans un sac en papier ou contenant ouvert, pour quelques jours jusqu'à sec
    • Secouer de temps à autre pour prévenir la moisissure
  • Cultivar: No, you can donate without knowing the source as there are only straight species
  • No harvesting video available at this time.

Toxicity Notes

Toxic to mammals if ingested. Leaves contain compounds that can be harmful if consumed in large amounts. Avoid allowing pets or livestock to consume large amounts.