Life Span
Perennial
Perennial
Type
Bulb or Corm or Tuber
Tree
Origin
North America, Europe, Africa, Asia
-
Habitat
Alpine Meadows, meadows, Mountains, stream banks
Woodland Garden Canopy
USDA Hardiness Zone
4-8
5-8
Sunset Zone
21,22
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
Habit
Upright/Erect
Upright/Erect
Flower Color
Crimson, Pink, Red, Yellow
Rose, Violet
Flower Color Modifier
Bicolor
Bicolor
Fruit Color
-
Purple, Brown
Leaf Color in Spring
Green
Red, Crimson, Bronze
Leaf Color in Summer
Light Green
Green, Blue Green
Leaf Color in Fall
Several shades of Green
Yellow green
Leaf Color in Winter
Light Green
-
Plant Season
Spring, Summer, Fall
Spring, Summer, Fall, Winter
Sunlight
Full Sun, Partial Sun, Partial shade
Full Sun
Type of Soil
Clay, Loam, Sand
Clay, Loam, Sand
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Early Summer, Summer
Spring, Late Spring
Tolerances
Salt and Soil Compaction, Shade areas, Shallow soil
Pollution, Drought, Salt, Soil Compaction
Where to Plant?
Container, Ground
Ground
How to Plant?
Cuttings, From bulbs
Seedlings
Plant Maintenance
Medium
Medium
Watering Requirements
Keep the Soil well drained, occasional watering once established
Average Water Needs, Needs a lot of water initially, occasional watering once established
In Summer
Lots of watering
Lots of watering
In Spring
Moderate
Moderate
In Winter
Average Water
Average Water
Soil pH
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Type
Clay, Loam, Sand
Clay, Loam, Sand
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun, Partial shade
Full Sun
Pruning
Cut off the flower stalks at the base of the plant, Prune after flowering, Remove damaged leaves, Remove dead branches, Remove dead leaves
Cut limbs, Prune in winter, Prune up lowest branches, Remove branches, Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer, Compost, Organic Flower Fertilizer
All-Purpose Liquid Fertilizer, Nitrogen
Pests and Diseases
Aphids, Bacteria wilt, Pink Root, Red blotch, Root rot
Red blotch
Plant Tolerance
Shallow soil, Soil Compaction
Drought, Pollution, Salt, Soil Compaction
Flower Petal Number
Single
Single
Foliage Texture
Coarse
Medium
Foliage Sheen
Glossy
Matte
Attracts
Butterflies, Hummingbirds
Birds, Butterflies
Allergy
Red eyes, Vomiting, wheezing
Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting, weakness
Aesthetic Uses
Beautification, Cottage Garden
Showy Purposes
Beauty Benefits
Good Cleanser, Good for the Scalp
Good for skin
Environmental Uses
Air purification, Provides ground cover
Air purification, Shadow Tree, soil stabilisation
Medicinal Uses
Antibacterial, Antifungal, Anti-oxidant, Eczema, hemorrhoids
Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative, Tonic
Part of Plant Used
Leaf Stalks, Stem
Flowers, Seeds, Wood
Other Uses
Decoration Purposes, Showy Purposes
Fibre, For making oil, Used as a dye, Used as essential oil, Used as fuel, Used for woodware
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Cutflower, Mixed Border
Feature Plant, Shade Trees, Street Trees
Botanical Name
Spigelia marilandica
ROBINIA 'Purple Robe'
Common Name
Woodland pinkroot, Indian pink
Hybrid Black Locust, Purple Robe Locust
In Hindi
pinkroot
Black Locust Tree
In German
Spigelia
Schwarz Locust Tree
In French
Spigelia
Noir Arbre Locust
In Spanish
Spigelia
Negro del árbol de la langosta
In Greek
Spigelia
Μαύρο Locust Tree
In Portuguese
Spigelia
Árvore Locust Preto
In Polish
Spigelia
Robinii akacjowej Drzewo
In Latin
Spigelia
Locusta arbor Niger
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Gentianales
Fabales
Family
Loganiceae
Fabaceae
Clade
Angiosperms, Asterids, Eudicots
Angiosperms, Eudicots, Rosids
Importance of Pinkroot and Black Locust
Want to have the most appropriate plant for your garden? You might want to know the importance of Pinkroot and Black Locust. Basically, these two plants vary in many aspects. Compare Pinkroot and Black Locust 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 Pinkroot is Antibacterial, Antifungal, Anti-oxidant, Eczema and hemorrhoids whereas of Black Locust is Antispasmodic, Antivinous, Cancer, Cholagogue, Diuretic, Emetic, Emmoiliant, Eye Problems, Febrifuge, Laxative, Purgative and Tonic. Pinkroot has beauty benefits as follows: Good Cleanser and Good for the Scalp while Black Locust has beauty benefits as follows: Good Cleanser and Good for the Scalp.
Compare Facts of Pinkroot vs Black Locust
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 Pinkroot vs Black Locust 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 Pinkroot are Red eyes, Vomiting and wheezing whereas of Black Locust have Abdominal pain, Depression, Diarrhea, Digestive Problems, gastro-intestinal problems, Kidney Disease, Liver disease, Nausea, Vomiting and weakness respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Pinkroot has no showy fruits and Black Locust has no showy fruits. Also Pinkroot is not flowering and Black Locust is flowering. You can compare Pinkroot and Black Locust facts and facts of other plants too.