Life Span
Perennial
Annual
Type
Cactus or Succulent
Perennial
Origin
North America, Southwestern United States, Mexico
Northeastern United States, Mid-Atlantic United States, Southeastern United States, Central United States, Canada, Mexico
Types
Colville's Barrel Cactus, Long-spined Barrel Cactus, Barrel Cactus
Shrub
Habitat
limestone outcrops, Rocky areas, Semi desert
Sunny Edge
USDA Hardiness Zone
12-15
3-9
Sunset Zone
12, 13, 21, 22, 23, 24
A2, A3, 1a, 1b, 2a, 2b, 3a, 3b, 4, 5, 6, 7, 8, 9, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24
Habit
Oval or Rounded
Upright/Erect
Flower Color
Yellow, Magenta
White, Purple, Pink, Rose, Violet
Flower Color Modifier
-
-
Fruit Color
Pink, Red
Red, Green, Light Green
Leaf Color in Spring
-
Green
Leaf Color in Summer
-
Green
Leaf Color in Fall
-
Green
Leaf Color in Winter
-
Light Green
Leaf Shape
-
Lance shaped
Plant Season
Spring, Summer, Fall, Winter
Summer, Fall
Sunlight
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Type of Soil
Loam, Sand
Clay, Loam
The pH of Soil
Acidic, Neutral, Alkaline
Acidic, Neutral, Alkaline
Soil Drainage
Well drained
Average
Bloom Time
Spring, Late Spring, Early Summer
Summer, Late Summer, Early Fall
Tolerances
Drought
Drought
Where to Plant?
Container, Ground, Pot
Ground
How to Plant?
Seedlings
Root Division
Plant Maintenance
Medium
Medium
Watering Requirements
Needs good drainage, Needs very little water, Water carefully
Requires regular watering
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
Loam, Sand
Clay, Loam
Soil Drainage Capacity
Well drained
Average
Sun Exposure
Full Sun, Partial Sun
Full Sun, Partial Sun, Partial shade
Pruning
-
Remove damaged leaves, Remove dead branches, Remove dead leaves
Fertilizers
All-Purpose Liquid Fertilizer
All-Purpose Liquid Fertilizer
Pests and Diseases
Red blotch
Red blotch
Plant Tolerance
Drought
Drought
Flower Petal Number
Single
Single
Foliage Texture
Bold
Medium
Aesthetic Uses
Showy Purposes
Showy Purposes
Edible Uses
Insignificant
-
Environmental Uses
Air purification
Air purification
Part of Plant Used
Flowers
Flowers
Other Uses
Used as Ornamental plant
Showy Purposes
Used As Indoor Plant
No
No
Used As Outdoor Plant
Yes
Yes
Garden Design
Container, Houseplant, Rock Garden, Wall
Cutflower, Mixed Border, Wildflower
Botanical Name
ECHINOCACTUS horizonthalonius
PHYSOSTEGIA
Common Name
Devilshead, Turk's head cactus, Blue barrel cactus, Eagle's claw, Horse maimer, Horse crippler, Visnaga meloncillo
Physostegia
In Hindi
Blue barrel cactus
Physostegia
In German
Blau Faßkaktus
Physostegia
In French
Bleu barrel cactus
Physostegia
In Spanish
biznaga Azul
Physostegia
In Greek
Μπλε βαρέλι κάκτος
Physostegia
In Portuguese
cacto de tambor azul
Physostegia
In Polish
Niebieski baryłkę kaktus
Physostegia
In Latin
Blue Cactus
Physostegia
Phylum
Magnoliophyta
Magnoliophyta
Class
Magnoliopsida
Magnoliopsida
Order
Caryophyllales
Lamiales
Family
Cactaceae
Lamiaceae
Genus
Echinocactus
Physostegia
Clade
Angiosperms, Core eudicots, Eudicots
Angiosperms, Asterids, Eudicots
Importance of Blue Barrel and Physostegia
Want to have the most appropriate plant for your garden? You might want to know the importance of Blue Barrel and Physostegia. Basically, these two plants vary in many aspects. Compare Blue Barrel and Physostegia 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 Blue Barrel is whereas of Physostegia is . Blue Barrel has beauty benefits as follows: while Physostegia has beauty benefits as follows: .
Compare Facts of Blue Barrel vs Physostegia
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 Blue Barrel vs Physostegia 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 Blue Barrel are whereas of Physostegia have respectively. Having a fruit bearing plant in your garden can be a plus point of your garden. Blue Barrel has no showy fruits and Physostegia has no showy fruits. Also Blue Barrel is flowering and Physostegia is not flowering . You can compare Blue Barrel and Physostegia facts and facts of other plants too.