Life Span
Perennial
Perennial
Type
Tree
Herbs
Origin
Northeastern United States, North-Central United States
Southern Europe, Mediterranean
Types
Sugar Maple, Norway Maple, Red Maple
Arp Rosemary, Gorizia Rosemary, Lockwood de Forest Rosemary, Salem Rosemary
Number of Varieties
1524
0
40000
👆🏻
Habitat
bottomlands, Forests, Moist Soils
Dry areas, Open scrub
USDA Hardiness Zone
4-88-11
0
99
👆🏻
AHS Heat Zone
8-3
12-8
Sunset Zone
1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
H1, H2, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Oval or Rounded
Plant Size
Minimum Height
3,779.52 cm150.00 cm
0
3900
👆🏻
Minimum Width
1,219.20 cm60.00 cm
0
6350
👆🏻
Plant Color
Flower Color
Yellow green, Chartreuse
Blue Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Green, Brown
-
Leaf Color in Spring
Green, Dark Green
Sea Green
Leaf Color in Summer
Green, Dark Green
Sea Green
Leaf Color in Fall
Yellow, Red, Orange
Sea Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Toothed
Needle like
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Growing Conditions
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Growth Rate
Medium
Fast
Type of Soil
Loam, Sand
Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Neutral, Alkaline
Soil Drainage
Well drained
Well drained
Bloom Time
Early Spring, Spring
Early Spring, Spring, Late Spring, Late Winter
Repeat Bloomer
✔
✘
✔
✘
Tolerances
-
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Seedlings, Stem Planting
Plant Maintenance
Medium
Medium
Watering Plants
Watering Requirements
Average Water Needs, Do Not over Water, Requires regular watering
Do not water frequently, Does not require lot of watering, It cannot sustain wet-feet, Never Over-water, Requires watering in the growing season, Water when soil is dry, when new, water every week
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, Alkaline
Soil Type
Loam, Sand
Loam, Sand
Soil Drainage Capacity
Well drained
Well drained
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Remove damaged leaves, Remove dead branches, Remove dead leaves
Prune for shortening long shoots, Prune if you want to improve plant shape, Prune regularly, Prune to control growth, Requires extensive pruning
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Mealybugs, Powdery mildew, Root rot, Scale, Spider mites, Whiteflies
Plant Tolerance
-
Drought
Flowers
Insignificant
Showy
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
Glossy
Matte
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Bees, Birds
Bees
Allergy
Pollen
Skin rash, Vomiting
Uses
Aesthetic Uses
-
Beautification, Showy Purposes
Beauty Benefits
-
-
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Nesting sites for birds, Shadow Tree, Wildlife
Air purification
Plant Benefits
Medicinal Uses
Tonic
Antioxidants, Cough, Gastrointestinal disorders, Heartburn, High blood pressure, Indigestion
Part of Plant Used
Sap, Tree trunks
Flowers, Leaves
Other Uses
Edible syrup, Used as Ornamental plant
Air freshner, Oil is used for aromatherapy, Oil is used in perfume, soaps, creams, etc., Showy Purposes, Used as a spice
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Shade Trees, Street Trees
Container, Edible, Hedges, Herb / Vegetable, Mixed Border, Topiary / Bonsai / Espalier
Botanical Name
ACER nigrum
ROSMARINUS officinalis 'Tuscan Blue'
Common Name
Black Maple
Rosemary, Tuscan Blue Rosemary
In Hindi
Black Maple Tree
टस्कन ब्लू दौनी
In German
Schwarz Ahorn
Tuscan Blau Rosmarin
In French
Noir Érable
Toscane Bleu Rosemary
In Spanish
Negro del árbol de arce
Toscana azul Romero
In Greek
Μαύρο Maple Tree
Τοσκάνης Μπλε Rosemary
In Portuguese
Árvore de bordo preto
Tuscan Azul Rosemary
In Polish
Czarny klon
Toskańskie Niebieski Rosemary
In Latin
White Acer ligno
Tusci Rosemary blue
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Sapindales
Lamiales
Family
Aceraceae
Lamiaceae
Genus
Acer
Rosmarinus
Clade
Angiosperms, Eudicots, Rosids
-
Tribe
Areceae
-
Subfamily
Hippocastanoideae
-
Number of Species
10900
1
27800
👆🏻