Life Span
Perennial
Biennial
Type
Tree
Flowering Plants, Perennial
Origin
North America, United States, Northwestern United States, Alaska, California, Canada
Southern Europe, Russia/Siberia, Turkey
Types
-
Carillon, Temple Bells
Number of Varieties
305
0
40000
👆🏻
Habitat
Lowland evergreen rainforest
Terrestrial
USDA Hardiness Zone
4-73-8
0
99
👆🏻
AHS Heat Zone
7-1
8 - 1
Sunset Zone
3a, 3b, 4, 5, 6, 7, 14, 15, 16, 17
21,22
Habit
Pyramidal
Upright/Erect
Plant Size
Minimum Height
1,370.00 cm60.00 cm
0
3900
👆🏻
Minimum Width
610.00 cm30.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow, Red, Coral
Light Yellow, Brown
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Brown
-
Leaf Color in Spring
Green, Dark Green
Green
Leaf Color in Summer
Dark Green
Green
Leaf Color in Fall
Dark Green
Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Ovate
Ovate
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Neutral
Soil Drainage
Average
Well drained
Bloom Time
Early Spring
Early Summer, Summer
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Maritime exposure, Salt water
-
Where to Plant?
Ground
Ground, Pot
How to Plant?
Layering, Seedlings
Divison, Seedlings, Seperation
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs
Requires watering in the growing season
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Neutral
Soil Type
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
cut main flower spike
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer
Pests and Diseases
-
Downy mildew, Leaf spot, Powdery mildew
Plant Tolerance
Maritime exposure, Salt water
-
Flowers
Insignificant
Showy
Flower Petal Number
-
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Medium
Foliage Sheen
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Insects
-
Allergy
-
Blurred vision, Confusion, Depression, Diarrhea, Disorientation, drowsiness, Fainting, Halos around objects, Headache, Irregular or slow heartbeat, Lethargy, Loss of appetite, Low blood pressure, Nausea, Rash, Stomach pain, Vomiting, weakness
Uses
Aesthetic Uses
-
Showy Purposes
Beauty Benefits
Skin Problems
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Prevent Soil Erosion, Shadow Tree
Air purification
Plant Benefits
Medicinal Uses
Anodyne, Appetizer, Astringent
-
Part of Plant Used
Flowers, Inner Bark, Sap
Whole plant
Other Uses
Used as a dye, used for making charcoal, Used for making informal hedge
Used as Ornamental plant
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Screening / Wind Break, Shade Trees
Bedding Plant, Cutflower, Mixed Border
Botanical Name
ALNUS rubra
DIGITALIS grandiflora
Common Name
Oregon Alder, Red Alder
Large Yellow Foxglove, Yellow Foxglove
In Hindi
red alder
पीला Foxglove
In German
rot-Erle
Gelber Fingerhut
In French
aulne rouge
Digitale Jaune
In Spanish
aliso rojo
Foxglove amarillo
In Greek
κόκκινη σκλήθρα
κίτρινο Foxglove
In Portuguese
amieiro vermelho
Foxglove amarelo
In Polish
czerwony olcha
żółty naparstnica
In Latin
red alnus
Yellow Foxglove
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Fagales
Scrophulariales
Family
Betulaceae
Scrophulariaceae
Genus
Alnus
Digitalis
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Asterids, Eudicots
Tribe
-
-
Subfamily
-
-
Number of Species
3526
1
27800
👆🏻