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Cranberry

Vaccinium macrocarpon

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Cranberry is a low-growing, trailing vine producing tart red berries that are harvested in autumn for culinary and medicinal uses. These plants thrive in wet, acidic soils and are often grown in flooded bog conditions, though home gardens can accommodate them in containers or moist beds. Cranberries are highly nutritious and valued for juices, sauces, and traditional holiday fare.

Cranberry

Common Problems

Select the problem your Cranberry is experiencing to get a treatment guide.

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Underwateringchevron_right
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Slow Growthchevron_right
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Yellow Leaveschevron_right

Care Guide

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Light
Full sun (6–8 hours daily); adequate light ensures better fruiting and berry development
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Water
Requires consistently wet to soggy soil; standing water or bog conditions are ideal; 1–2 inches weekly minimum; water year-round
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Soil
Very acidic, peaty soil (pH 4.0–5.5); must be well-draining yet moisture-retentive; sand and peat mixture works well
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Fertiliser
Minimal fertilizer needed; light application of acid-forming fertilizer in spring; avoid excess nitrogen
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Temperature
Cold-hardy perennial; requires significant winter chill; thrives in cool climates; struggles above 75°F
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Humidity
High humidity essential; bog or wet conditions replicate native habitat; standing water acceptable

Toxicity

check_circleSafe for Catscheck_circleSafe for Dogscheck_circleSafe for Children

Non-toxic and widely consumed; used medicinally to support urinary health

Common Diseases

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Common Pests

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Seasonal Care

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Resume regular watering and feeding as growth picks up.

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Peak growing season. Water and feed regularly.

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Reduce watering as growth slows. Stop heavy feeding.

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Minimal watering and feeding. Protect from frost if needed.