SproutSmart
SproutSmart™ Intelligent Garden Sowing

Carson Hybrid

Carrot
Zone 1a Save Garden

Planting Schedule

Add Carson Hybrid to your garden to build a schedule and get reminders.
Botanical illustration of Carson Hybrid
75d to harvest

Sweet, earthy fragrance rises as soon as the Carson Hybrid tops are brushed—then the roots reveal a rich, honeyed flavor with a tender, fine-grained bite. Chantenay-style shoulders stay pleasantly compact and uniform, with a crisp texture that holds beautifully from garden-fresh to roasted favorites and vibrant purees. Grow Carson Hybrid for reliable, home-garden harvests at about 75 days, and enjoy its deep orange color as a standout in salads, slaws, and quick pickling-style preparations.

Crop Dates

Growing note: Zone 1a has only 30 frost-free days — shorter than this crop's 75-day maturity. Outdoor planting is not viable; use protected cultivation.
MilestoneDate
Last FrostJun 15th
Growing ApproachProtected Environment Only

Crop Details

TraitValue
Days to Maturity75
Sun RequirementsFull SunFull sun
Growth HabitTaproot
Support NeededNone
Planting DepthSurface
Germination Temp (°F)75
Min Soil Temp (°F)50
Min Night Temp (°F)35
Harden Off (days)Not Required

Today's Conditions

Outdoor planting for Carson Hybrid in Zone 1a typically begins around Indoor Lights Only. Wait until soil reaches at least 50°F before transplanting Carson Hybrid.

Garden Alerts

Zone 1a has only 30 frost-free days — shorter than this crop's 75-day maturity. Outdoor planting is not viable; use protected cultivation.

Recommended Companions

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Tuffy Leek
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Killarney Red Garlic
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White Sweet Spanish Onion
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Northern White Garlic
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Bandit Leek
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Frequently Asked Questions

How often should I water during the main growing phase so my Royal Chantenay-type carrots form straight roots?
From emergence through bulking (about weeks 3–10), keep the top 1–2 inches of soil evenly moist—about 1 inch of water per week, adjusted for heat, with smaller, more frequent waterings in hot weather. Letting the soil swing from very dry to very wet can trigger cracking or misshapen roots; aim for steady moisture without waterlogging. Mulch lightly to reduce drying on the soil surface, but keep the crown area from sitting in puddles.
How do I tell when my Carson Hybrid carrots are ready to harvest after about 75 days?
Start checking around day 70: gently pull one plant and look for the shoulder—when it’s close to the variety’s expected diameter and the root color is fully developed, they’re ready. Harvest when roots are firm and crisp, not soft or overly hairy, and avoid leaving them too long in warm soil. For the best texture, harvest after a light watering so the soil loosens, then pull straight up and remove foliage to keep roots from drying.
Botanical illustration of Carson Hybrid

Sweet, earthy fragrance rises as soon as the Carson Hybrid tops are brushed—then the roots reveal a rich, honeyed flavor with a tender, fine-grained bite. Chantenay-style shoulders stay pleasantly compact and uniform, with a crisp texture that holds beautifully from garden-fresh to roasted favorites and vibrant purees. Grow Carson Hybrid for reliable, home-garden harvests at about 75 days, and enjoy its deep orange color as a standout in salads, slaws, and quick pickling-style preparations.

Today's Conditions

Outdoor planting for Carson Hybrid in Zone 1a typically begins around Indoor Lights Only. Wait until soil reaches at least 50°F before transplanting Carson Hybrid.

Garden Alerts

Zone 1a has only 30 frost-free days — shorter than this crop's 75-day maturity. Outdoor planting is not viable; use protected cultivation.

Sowing Tips

Soil Temperature

Direct sow or transplant when soil at planting depth holds 50°F for reliable germination and early growth.

Expert Note

Sow in loose, stone-free soil and keep the seed row evenly moist until germination to prevent forked roots typical of Chantenay-type carrots.