Life Span
Annual and Perennial
Perennial
Type
Tender Perennial
Needled or Scaled Evergreen
Origin
Mexico, Central America
Northeastern United States, North-Central United States, Alaska, Canada
Types
A. houstonianum f. isochroum, A. houstonianum f. luteum, A. houstonianum var. muticescens
Oriental spruce, Bog spruce, Weeping spruce
Number of Varieties
68
0
40000
👆🏻
Habitat
Sunny Edge, Woodland Garden
Moist Soils, Slopes, Swamps, Well Drained
USDA Hardiness Zone
10-131-6
0
99
👆🏻
AHS Heat Zone
12-1
6-1
Sunset Zone
A1, A2, A3, H1, H2, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 20, 21, 22, 23, 24
A1, A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7
Habit
Cushion/Mound-forming
Narrow Upright/Fastigiate
Plant Size
Minimum Height
30.00 cm3,000.00 cm
0
3900
👆🏻
Minimum Width
30.00 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
White, Blue, Blue Violet
White
Flower Color Modifier
-
Bicolor
Fruit Color
Brown
Pink
Leaf Color in Spring
Green
Green, Sea Green, Blue Green, Gray Green
Leaf Color in Summer
Green
Blue Green, Gray Green
Leaf Color in Fall
Green
Blue Green, Gray Green
Leaf Color in Winter
Green
Blue Green, Gray Green, Dark Green
Shape
Leaf Shape
Heart-shaped
Needle like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Growth Rate
Fast
Slow
Type of Soil
Clay, Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Average
Bloom Time
Indeterminate
-
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Cuttings, Seedlings
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Keep ground moist, Keep the Soil well drained
Average Water Needs, Do Not over Water, Requires regular watering
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Clay, Loam
Soil Drainage Capacity
Average
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Pinch Tips, Remove crossing or rubbing branches, Remove damaged leaves, Remove dead branches, Remove dead leaves, Remove dead or diseased plant parts
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flowers
✔
✘
✔
✘
Flower Petal Number
Single
Single
Fruits
Showy Fruit
✔
✘
✔
✘
Edible Fruit
✔
✘
✔
✘
Fragrance
Fragrant Flower
✔
✘
✔
✘
Fragrant Fruit
✔
✘
✔
✘
Fragrant Leaf
✔
✘
✔
✘
Fragrant Bark/Stem
✔
✘
✔
✘
Showy Foliage
✔
✘
✔
✘
Showy Bark
✔
✘
✔
✘
Foliage Texture
Medium
Fine
Foliage Sheen
Matte
Glossy
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Birds
Allergy
allergic reaction, Poisonous, Skin irritation
Dermatitis
Uses
Aesthetic Uses
Showy Purposes
Showy Purposes
Beauty Benefits
-
Good for skin
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification
Air purification, Shadow Tree
Plant Benefits
Medicinal Uses
Anodyne, Cuts, Wounds
anti-inflammatory, Disinfectant, Kidney problems, Odontalgic, Poultice, Salve, Stomachic, tuberculosis, Vulnerary
Part of Plant Used
Flowers
Flowers, Inner Bark, Seeds
Other Uses
Used as Ornamental plant
Disinfectant, Gum, Paper pulp, Pitch, String, Used as a dye, Used in paper industry, Waterproofing
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Bedding Plant, Container, Cutflower, Edging, Hanging Basket, Mixed Border, Tropical
Bog Garden, Screening, Wind Break
Botanical Name
AGERATUM houstonianum
PICEA mariana
Common Name
Ageratum, Blue Mink, Flossflower
Black Spruce, Bog Spruce, Swamp Spruce
In Hindi
Blue Mink
Plant
Black Spruce Tree
In German
Blue Mink
Pflanze
Schwarz Fichte
In French
Bleu Mink
Plante
Noir Épicéa
In Spanish
azul Mink
Planta
Negro árbol de abeto
In Greek
μπλε βιζόν
Φυτό
Μαύρο Spruce Tree
In Portuguese
azul Mink
Plantar
Árvore Spruce Preto
In Polish
niebieski Mink
Roślina
Czarny Świerk Drzewo
In Latin
blue Mink
planta
Niger abiegnis
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Coniferophyta
Class
Magnoliopsida
Pinopsida
Order
Asterales
Pinales
Family
Asteraceae
Pinaceae
Genus
Ageratum
Picea
Clade
Angiosperms, Asterids, Eudicots
-
Tribe
Eupatorieae
-
Subfamily
Asteroideae
Pinoideae
Number of Species
135
1
27800
👆🏻