Life Span
Perennial
Perennial
Type
Tree
Bulb or Corm or Tuber
Origin
Mid-Atlantic United States, Southeastern United States, Central United States, South-Central United States
Mediterranean, Turkey
Types
-
Colchicum autumnale
Habitat
bottomlands, Depression on prairies, ditches, Floodplains, Riverbanks, stream banks, Swamps
Lawn, meadows, Sunny Edge, Woodland Garden
USDA Hardiness Zone
4-9
6-9
Sunset Zone
1a, 1b, 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
Oval or Rounded
Clump-Forming
Flower Color
Yellow, Brown
Fuchsia, Rose
Flower Color Modifier
Bicolor
Bicolor
Leaf Color in Spring
Green, Light Green
Green
Leaf Color in Summer
Green, Light Green
Light Green
Leaf Color in Fall
Yellow, Light Yellow, Tan
Several shades of Green
Leaf Color in Winter
-
Light Green
Leaf Shape
Oval with a pointed tip and fine teeth along their edges
Long Broad
Plant Season
Spring, Summer, Fall, Winter
Spring, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun
Type of Soil
Clay, Loam, Sand
Loam
The pH of Soil
Acidic, Neutral
Acidic, Neutral
Soil Drainage
Average
Well drained
Bloom Time
Spring
Late Summer, Early Fall
Tolerances
Wet Site, Pollution, Soil Compaction
Drought
Where to Plant?
Ground
Container, Ground, Pot
How to Plant?
Seedlings
Corms or bulbs, Seedlings
Plant Maintenance
Low
Low
Watering Requirements
Requires a lot of watering, Requires regular watering
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 pH
Acidic, Neutral
Acidic, Neutral
Soil Type
Clay, Loam, Sand
Loam
Soil Drainage Capacity
Average
Well drained
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun
Pruning
Prune in the late winter or spring, Remove dead or diseased plant parts, Shape and thin as needed
Cut or pinch the stems, Remove damaged leaves, Remove dead flowers, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, No need to fertilize every year
All-Purpose Liquid Fertilizer, fertilize in summer
Pests and Diseases
Aphids, Red blotch, Sawfly Larvae
Slugs
Plant Tolerance
Pollution, Soil Compaction, Wet Site
Drought
Flower Petal Number
-
Single
Foliage Texture
Medium
Coarse
Attracts
-
Bees, Butterflies
Allergy
Asthma
poisonous if ingested, Toxic if not prepared properly
Aesthetic Uses
Showy Purposes
Beautification, Cottage Garden, Showy Purposes
Beauty Benefits
-
Removes pimples
Environmental Uses
Erosion control, Wildlife
Air purification
Medicinal Uses
-
Arthritis, Gout, Itching
Part of Plant Used
Whole plant
Bulbs, Flowers, Seeds
Other Uses
used for making roof trusses, poles, joists, piles, Used in construction, Used in Furniture
Used as Ornamental plant, Used for its medicinal properties
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Feature Plant, Shade Trees
Alpine, Container, Mixed Border, Rock Garden / Wall
Botanical Name
BETULA nigra
Colchicum autumnale
Common Name
River Birch
Autumn Crocus, meadow saffron, naked lady
In Hindi
River Birch
शरद ऋतु का पौधा
In German
Fluss Birch
Herbstzeitlose
In French
Birch river
colchique d'automne
In Spanish
river Birch
cólquico
In Greek
ποταμός Birch
φθινόπωρο κρόκος
In Portuguese
river Birch
aftomn gema
In Polish
Rzeka Birch
aftomn żółtka
In Latin
Betula
aftomn vitellus
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Liliopsida
Family
Betulaceae
Liliaceae
Clade
Angiosperms, Eudicots, Rosids
Angiosperms, Monocots
Importance of River Birch and Autumn Crocus
Want to have the most appropriate plant for your garden? You might want to know the importance of River Birch and Autumn Crocus. Basically, these two plants vary in many aspects. Compare River Birch and Autumn Crocus as they differ in many characteristics such as their life, care, benefits, facts, etc. Every gardener must at least have the slightest clue about the plants he wants to plant in his garden. Compare their benefits, which differ in many ways like facts and uses. The medicinal use of River Birch is whereas of Autumn Crocus is Arthritis, Gout and Itching. River Birch has beauty benefits as follows: while Autumn Crocus has beauty benefits as follows: .
Compare Facts of River Birch vs Autumn Crocus
How to choose the best garden plant for your garden depending upon its facts? Here garden plant comparison will help you to solve this query. Compare the facts of River Birch vs Autumn Crocus and know which one to choose. As garden plants have benefits and other uses, allergy is also a major drawback of plants for some people. Allergic reactions of River Birch are Asthma whereas of Autumn Crocus have poisonous if ingested and Toxic if not prepared properly respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. River Birch has no showy fruits and Autumn Crocus has no showy fruits. Also River Birch is not flowering and Autumn Crocus is not flowering . You can compare River Birch and Autumn Crocus facts and facts of other plants too.