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Growing Cranberry in Raleigh

🇺🇸 Zone 6 Planting Guide · Humid subtropical climate

USDA Zone 6 225 frost-free days 365-1095 days to harvest

Quick Answer: Growing Cranberry in Raleigh

Yes, you can grow Cranberry in Raleigh, US! Plant during Feb, Mar, Apr, Aug, Sep for best results. Raleigh is in USDA Zone 6 with a Humid subtropical climate, offering 225 frost-free days per year. The difficulty level is medium, and Cranberry takes 365-1095 days to harvest. Cranberry needs full sun and frequent watering.

Climate Match Analysis

Moderate Match Raleigh + Cranberry

Raleigh's climate requires careful timing. Summer highs (32°C) exceed Cranberry's maximum (25°C), so plant early or provide shade. Follow the recommended planting months for success.

Cranberry tolerates -30°C to 25°C
Optimal: 10°C - 20°C
Raleigh range -1°C to 32°C

Raleigh Climate Data

USDA Zone
6
Frost-Free
225days
Winter Low
-1°C
Summer High
32°C
Rainfall
1190mm/yr
Climate
Cfa
Humid subtropical

Cranberry Planting Calendar for Raleigh

Green months show the best time to plant Cranberry in Raleigh

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Plant Cranberry Not recommended

Cranberry Growing Requirements

☀️

Sunlight

Full Sun

6+ hours direct sunlight

💧

Water

Frequent

Keep soil consistently moist

📅

Days to Harvest

365-1095

From planting to first harvest

📊

Difficulty

medium

Some experience helpful

💡 Growing Tips for Cranberry

Needs acidic, boggy soil. Can grow in containers with peat. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Frost tolerance: Cranberry is frost tolerant — you can plant earlier in spring.

How to Grow Cranberry in Raleigh

Raleigh, US is in USDA Hardiness Zone 6 with a Humid subtropical climate (Köppen Cfa). With winter lows of -1°C and summer highs of 32°C, the growing season spans approximately 225 frost-free days. Cranberry grows well with some gardening knowledge in this climate.

Cranberry thrives in temperatures between 10°C and 20°C, requiring full sun and frequent watering. In Raleigh, the best months to plant Cranberry are February, March, April, August, September. Since Cranberry can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 365-1095 days after planting.

Raleigh receives 1190mm of annual rainfall, which provides good natural moisture for Cranberry. Monitor soil moisture and water as needed.

Other Plants That Grow in Raleigh

More plants you can grow alongside Cranberry in Raleigh

Keep Exploring

Frequently Asked Questions

Can I grow cranberry in Raleigh?

Yes! Cranberry can be successfully grown in Raleigh, US. Raleigh is in USDA Hardiness Zone 6 with a Humid subtropical climate. The difficulty level for growing Cranberry here is rated "medium". The best months to plant are February, March, April, August, September.

When should I plant cranberry in Raleigh?

In Raleigh, the recommended planting months for Cranberry are February, March, April, August, September. Raleigh has 225 frost-free days per year, with winter lows of -1°C and summer highs of 32°C. Cranberry is frost tolerant, giving you more flexibility with planting dates.

How long does cranberry take to grow in Raleigh?

Cranberry typically takes 365-1095 days from planting to harvest. In Raleigh's Humid subtropical climate with 225 frost-free days, you have plenty of time to grow Cranberry to maturity. Needs acidic, boggy soil. Can grow in containers with peat. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Consistent moisture is critical. Mulch with straw or compost to retain soil moisture and keep roots cool during hot weather.

Can I grow cranberry indoors in Raleigh?

Cranberry can potentially be grown indoors in Raleigh with proper conditions. It requires full sun (6+ hours of direct light — a south-facing window or grow lights recommended). Indoor growing extends your season beyond the Feb, Mar, Apr, Aug, Sep outdoor planting window. Use containers with good drainage and frequent watering.

What month do I plant cranberry in Raleigh?

Plant Cranberry in Raleigh during February, March, April, August, September. These are the optimal months based on Raleigh's USDA Zone 6 climate, 225 frost-free days, and temperature range of -1°C to 32°C.

Is cranberry hard to grow in Raleigh?

Cranberry is rated "medium" to grow in Raleigh. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Cranberry in Raleigh is Moderate.

What grows well with cranberry in Raleigh?

In Raleigh, you can grow many companion plants alongside Cranberry. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Raleigh's Zone 6 climate.

Does cranberry need full sun in Raleigh?

Cranberry requires full sun. In Raleigh, provide at least 6 hours of direct sunlight daily. Most garden locations with southern exposure will work well.

Last updated: March 2026 · Climate data from NOAA, FAO, USDA

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