How to Grow and Care for Bur oak

Bur oak, also known as Mossycup oak, Mossycup white oak, Prairie oak, Scrub oak, Burr oak

Bur oak is a robust and adaptable species that thrives in a wide range of soil types and conditions, though it prefers well-drained soil. Special care points include the need for ample space to accommodate its wide canopy and avoidance of over-watering to prevent root rot. Pruning is generally minimal, focusing only on removing dead or damaged limbs.

Watering schedule: Every 1-2 weeks

Sunlight Requirements: Full sun

Toxic to Humans

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Planting and Growing Bur oak

Toughness	High
Care Level	Low
Care Difficulty	Easy
Lifespan	Perennial
Watering Schedule	Every 1-2 weeks
Sunlight Requirements	Full sun
Soil pH	6-7.5
Planting Time	Spring, Fall
Hardiness Zones	4-8
Toxicity	Toxic to Humans

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The Toxicity of Bur oak

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More General Info About Bur oak

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Quickly Identify Bur oak

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Bur oak boasts a sturdy frame with broad, deeply lobed leaves and an expansive, rugged bark. Its notable feature includes large acorns, encased in a fringed, cup-like structure reminiscent of burlap, which are among the biggest of any North American oak. The acorn caps, with their distinctively mossy fringe, are a key identifying characteristic. This species has robust branches that can withstand harsh conditions and develops a deep taproot, reflecting its adaptability to various soil types, whether they are rocky, clay-rich, or fertile. Its foliage turns a vibrant hue in autumn, coupled with considerable drought resistance and cold hardiness.