Life Span
Perennial
Perennial
Type
Tree
Bulb or Corm or Tuber
Origin
-
Mediterranean, Turkey
Types
Honey Locust
Colchicum autumnale
Number of Varieties
1025
0
40000
👆🏻
Habitat
Woodland Garden Canopy
Lawn, meadows, Sunny Edge, Woodland Garden
USDA Hardiness Zone
5-86-9
0
99
👆🏻
AHS Heat Zone
9-3
9-1
Sunset Zone
2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
21,22
Habit
Upright/Erect
Clump-Forming
Plant Size
Minimum Height
1,524.00 cm7.60 cm
0
3900
👆🏻
Minimum Width
1,066.80 cm7.60 cm
0
6350
👆🏻
Plant Color
Flower Color
Rose, Violet
Fuchsia, Rose
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
Purple, Brown
-
Leaf Color in Spring
Red, Crimson, Bronze
Green
Leaf Color in Summer
Green, Blue Green
Light Green
Leaf Color in Fall
Yellow green
Several shades of Green
Leaf Color in Winter
-
Light Green
Shape
Leaf Shape
Pinnate
Long Broad
Thorns
✔
✘
✔
✘
Plant Season
Spring, Summer, Fall, Winter
Spring, Fall
Growing Conditions
Sunlight
Full Sun
Full Sun, Partial Sun
Growth Rate
Fast
Medium
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring, Late Spring
Late Summer, Early Fall
Repeat Bloomer
✔
✘
✔
✘
Tolerances
Pollution, Drought, Salt, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Corms or bulbs, Seedlings
Plant Maintenance
Medium
Low
Watering Plants
Watering Requirements
Average Water Needs, Needs a lot of water initially, occasional watering once established
Do Not over Water, Keep the ground moist but not water-logged
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
Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun
Full Sun, Partial Sun
Pruning
Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut or pinch the stems, Remove damaged leaves, Remove dead flowers, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Nitrogen
All-Purpose Liquid Fertilizer, fertilize in summer
Pests and Diseases
Red blotch
Slugs
Plant Tolerance
Drought, Pollution, Salt, Soil Compaction
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
Coarse
Foliage Sheen
Matte
-
Evergreen
✔
✘
✔
✘
Invasive
✔
✘
✔
✘
Self-Sowing
✔
✘
✔
✘
Attracts
Birds, Butterflies
Bees, Butterflies
Allergy
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
poisonous if ingested, Toxic if not prepared properly
Uses
Aesthetic Uses
Showy Purposes
Beautification, Cottage Garden, Showy Purposes
Beauty Benefits
Good for skin
Removes pimples
Edible Uses
✔
✘
✔
✘
Environmental Uses
Air purification, Shadow Tree, soil stabilisation
Air purification
Plant Benefits
Medicinal Uses
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Arthritis, Gout, Itching
Part of Plant Used
Flowers, Seeds, Wood
Bulbs, Flowers, Seeds
Other Uses
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
✔
✘
✔
✘
Used As Outdoor Plant
✔
✘
✔
✘
Garden Design
Feature Plant, Shade Trees, Street Trees
Alpine, Container, Mixed Border, Rock Garden / Wall
Botanical Name
ROBINIA 'Purple Robe'
Colchicum autumnale
Common Name
Hybrid Black Locust, Purple Robe Locust
Autumn Crocus, meadow saffron, naked lady
In Hindi
Black Locust Tree
शरद ऋतु का पौधा
In German
Schwarz Locust Tree
Herbstzeitlose
In French
Noir Arbre Locust
colchique d'automne
In Spanish
Negro del árbol de la langosta
cólquico
In Greek
Μαύρο Locust Tree
φθινόπωρο κρόκος
In Portuguese
Árvore Locust Preto
aftomn gema
In Polish
Robinii akacjowej Drzewo
aftomn żółtka
In Latin
Locusta arbor Niger
aftomn vitellus
Kingdom
Plantae
Plantae
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Order
Fabales
Liliales
Family
Fabaceae
Liliaceae
Genus
Robinia
Colchicum
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Tribe
Robinieae
Colchiceae
Subfamily
Faboideae
-
Number of Species
25160
1
27800
👆🏻