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Blackthorn

Prunus spinosa, Rosaceae

Zones
4–8
Lifespan
Perennial
Growth
Moderate

Growing Conditions

Soil pH

5.5 – 7.5

Tolerances

Drought
Frost
Heat
Pest Resistance
Disease Resist.

Companion Plants

Black PoplarPopulus nigra
Beneficial Insect HabitatWind Protection

Antagonistic Plants

Bell PepperCapsicum annuum

Blackthorn's extensive root system and allelopathic compounds can negatively affect pepper plants

Common Questions

What zones does Blackthorn grow in?

Blackthorn grows in USDA hardiness zones 4 through 8.

What are good companion plants for Blackthorn?

Good companions for Blackthorn include Black Poplar.

Design guilds with Blackthorn and see companion relationships visually.

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