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