✓
Growing Cylindra in Zone 1b
Beta vulgaris
✓ Well Suited for Zone 1b
Score: 50/100
🌡️ USDA Hardiness Zone 1b
Extreme Arctic
USDA 2023 Verified
Growing Season
30-60 days
Winter Minimum
-55°F to -50°F
(-48.3°C to -45.6°C)
AHS Heat Zone 1-1
Less than 1 heat day per year • Minimal heat stress
Typical regions: Interior Alaska, Northern Alaska
📊 Data Source:
USDA Plant Hardiness Zone Map 2023 • Last verified: 1/22/2026
✓ Zone Compatibility Analysis
medium confidenceTight fit: 60 days to maturity in 60-day season (0 days buffer).
Recommendation: Start seeds indoors 4-6 weeks early. Use row covers for season extension.
💾 Suitability computed by Solara Agricultural Intelligence Platform
📅 Zone 1b Planting Calendar for Cylindra
🌱 Start Seeds Indoors
March 12
✓ Database-computed optimal date
🪴 Transplant Outdoors
April 30
✓ Database-computed optimal date
🌾 Direct Sow (Alternative)
2 weeks after last frost
For warm-season crops
🥕 Expected Harvest
June 29
💡 Zone 1b Growing Tips
- • Growing season: 30-60 frost-free days
- • Start indoors for best results to maximize your growing season
- • Monitor soil temperature before transplanting (minimum 55-60°F for most crops)
⚠️ Zone 1b Challenges
⚠️Permafrost
⚠️Extreme cold
⚠️Very short growing season
⚠️Limited plant selection
✅ Best Plants for Zone 1b
✓Arctic willows
✓Mosses
✓Lichens
✓Hardy native perennials
❄️ Winter in Zone 1b
Extreme arctic winters with temperatures regularly below -50°F.
☀️ Summer in Zone 1b
Brief, cool summers. Growing season approximately 8-10 weeks.
🔥 Heat Management for AHS Zone 1-1
This zone experiences less than 1 heat day per year with minimal heat stress.
🌡️No heat protection needed
🌡️Focus on cold hardiness
Source: American Horticultural Society
📊 Cylindra Quick Facts
Days to Maturity
50-70
Difficulty
intermediate
Season
summer
Type
OP
📍 View Cylindra Guide for Other Zones
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