J
Ornamentals
Golden barrel cactus
Echinocactus grusonii
A golden globe cactus widely used in dry and rock gardens.
- Light
- Full sun (6 h or more)
- Height
- 0.3–0.6 m
- Watering
- Low: every 7–15 days, drought-tolerant
- Soil
- loose and well-drained; poor and dry
- Edible?
- No: ornamental
- How to plant
- Plant the young plant with its crown at soil level, 50 cm apart.
- Care
- Full sun and very free-draining soil. It takes short frosts in dry soil, not in wet soil.
Calendar by climate
Warm coast
F
M
A
M
J
J
A
S
O
N
D
Mild Mediterranean
J
F
M
A
M
J
J
A
S
O
N
D
Southern interior
J
F
M
A
M
J
J
A
S
O
N
D
Continental interior
J
F
M
A
M
J
J
A
S
O
N
D
Cold interior and uplands
J
F
M
A
M
J
J
A
S
O
N
D
Atlantic
J
F
M
A
M
J
J
A
S
O
N
D
Canary Islands (subtropical)
J
F
M
A
M
J
J
A
S
O
N
D
SowPlantHarvestPruneFeedTreat
Dates are for growing outdoors. You can start seedlings earlier indoors or in a greenhouse, but plant them out only once the frosts are over.
Feeding and doses
Mild Mediterranean
Not needed.
Pest prevention and doses
Mild Mediterranean
Not needed.
How easy to grow by climate
- Warm coastEasy
- Mild MediterraneanEasy
- Southern interiorEasy
- Continental interiorDifficultFrost and a short season
- Cold interior and uplandsNot recommended outdoorsHard, long frosts
- AtlanticNot recommended outdoorsRain and humidity: fungal disease
- Canary Islands (subtropical)Easy
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- Butterfly bush
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- Japanese maple
- Hollyhock
- Silver wattle (mimosa)
