Growing Comfrey in Des Moines
🇺🇸 Zone 2 Planting Guide · Hot-summer humid continental climate
Quick Answer: Growing Comfrey in Des Moines
Yes, you can grow Comfrey in Des Moines, US! Plant during Mar, Apr, May, Aug, Sep for best results. Des Moines is in USDA Zone 2 with a Hot-summer humid continental climate, offering 170 frost-free days per year. The difficulty level is medium, and Comfrey takes 60-90 days to harvest. Comfrey needs full sun to partial shade and regular watering.
Climate Match Analysis
Des Moines's temperatures (-12°C to 30°C) are within the tolerable range for Comfrey (-15°C to 30°C), though not always in the optimal zone (12°C to 24°C). Plant during recommended months for best results.
Des Moines Climate Data
Comfrey Planting Calendar for Des Moines
Green months show the best time to plant Comfrey in Des Moines
Comfrey Growing Requirements
Sunlight
Full Sun to Partial Shade
2-4 hours direct sunlight
Water
Regular
Consistent moisture, 1-2 inches/week
Days to Harvest
60-90
From planting to first harvest
Difficulty
Some experience helpful
💡 Growing Tips for Comfrey
Plant Bocking 14 variety (non-spreading). Chop and drop as mulch 4-5 times per season. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.
Frost tolerance: Comfrey is frost tolerant — you can plant earlier in spring.
How to Grow Comfrey in Des Moines
Des Moines, US is in USDA Hardiness Zone 2 with a Hot-summer humid continental climate (Köppen Dfa). With winter lows of -12°C and summer highs of 30°C, the growing season spans approximately 170 frost-free days. Comfrey grows well with some gardening knowledge in this climate.
Comfrey thrives in temperatures between 12°C and 24°C, requiring full sun to partial shade and regular watering. In Des Moines, the best months to plant Comfrey are March, April, May, August, September. Since Comfrey can tolerate frost, you have flexibility to plant earlier in the season or extend into cooler months. Expect to harvest in approximately 60-90 days after planting.
With 889mm of annual rainfall, Des Moines provides moderate natural moisture. You'll likely need to supplement with regular watering, especially during the growing season.
Other Plants That Grow in Des Moines
More plants you can grow alongside Comfrey in Des Moines
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Frequently Asked Questions
Can I grow comfrey in Des Moines?
Yes! Comfrey can be successfully grown in Des Moines, US. Des Moines is in USDA Hardiness Zone 2 with a Hot-summer humid continental climate. The difficulty level for growing Comfrey here is rated "medium". The best months to plant are March, April, May, August, September.
When should I plant comfrey in Des Moines?
In Des Moines, the recommended planting months for Comfrey are March, April, May, August, September. Des Moines has 170 frost-free days per year, with winter lows of -12°C and summer highs of 30°C. Comfrey is frost tolerant, giving you more flexibility with planting dates.
How long does comfrey take to grow in Des Moines?
Comfrey typically takes 60-90 days from planting to harvest. In Des Moines's Hot-summer humid continental climate with 170 frost-free days, you have enough time with good planning to grow Comfrey to maturity. Plant Bocking 14 variety (non-spreading). Chop and drop as mulch 4-5 times per season. Can be planted 2-3 weeks before the last expected frost, giving it a head start on the growing season. Aim for about 2.5 cm of water per week, adjusting for rainfall. Organic mulch around the base helps maintain even moisture.
Can I grow comfrey indoors in Des Moines?
Comfrey can potentially be grown indoors in Des Moines with proper conditions. It requires full sun to partial shade (2-4 hours of indirect light). Indoor growing extends your season beyond the Mar, Apr, May, Aug, Sep outdoor planting window. Use containers with good drainage and regular watering.
What month do I plant comfrey in Des Moines?
Plant Comfrey in Des Moines during March, April, May, August, September. These are the optimal months based on Des Moines's USDA Zone 2 climate, 170 frost-free days, and temperature range of -12°C to 30°C.
Is comfrey hard to grow in Des Moines?
Comfrey is rated "medium" to grow in Des Moines. Some gardening experience is helpful. Pay attention to watering schedules and planting timing. The climate match for Comfrey in Des Moines is Good.
What grows well with comfrey in Des Moines?
In Des Moines, you can grow many companion plants alongside Comfrey. Good options from the same planting window include Tomato, Basil, Lettuce, Carrot and 2 more. These plants share similar planting months and thrive in Des Moines's Zone 2 climate.
Does comfrey need full sun in Des Moines?
Comfrey requires full sun to partial shade. Comfrey tolerates lower light. In Des Moines, a spot with filtered or indirect light for 2-4 hours works well.