SproutSmart
SproutSmart™ Intelligent Garden Sowing

Solar Yellow

Family: Apiaceae Root Vegetable

Planting Schedule

Provide your location or planting zone to unlock dates and add Solar Yellow to a garden.

Sunlit Solar Yellow carrots bring a vivid, golden glow from seed to harvest—sweet and bright with a tender, crisp bite and a finely grained core.

This Danvers-type selection forms classic, well-filled roots with a smooth skin and a satisfying snap that holds beautifully from garden to table. Ideal for fresh salads, roasting, and vibrant sauces where their warm color turns every bowl into a golden centerpiece.

Light: Full SunMaturity: 75 DaysHabit: Taproot

Botanical illustration of Solar Yellow

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Solar Yellow Planting Dates by USDA Zone

Estimated US hardiness-zone windows for sow, transplant, and harvest. Enter a US ZIP above for exact local dates, or open a zone below.

Zone Start Indoors Sow / Transplant Harvest
Zone 1a Protected Environment Only
Zone 1b Protected Environment Only
Zone 2a Direct Sow May 25th Aug 8th – Aug 29th
Zone 2b Direct Sow May 15th Jul 29th – Aug 25th
Zone 3a Direct Sow May 15th Jul 29th – Sep 1st
Zone 3b Direct Sow May 19th Aug 2nd – Sep 21st
Zone 4a Direct Sow May 15th Jul 29th – Sep 24th
Zone 4b Direct Sow May 13th Jul 27th – Sep 27th
Zone 5a Direct Sow May 8th Jul 22nd – Sep 30th
Zone 5b Direct Sow May 4th Jul 18th – Oct 5th
Zone 6a Direct Sow May 1st Jul 15th – Oct 10th
Zone 6b Direct Sow Apr 25th Jul 9th – Oct 16th
Zone 7a Direct Sow Apr 20th Jul 4th – Oct 20th
Zone 7b Direct Sow Apr 10th Jun 24th – Oct 28th
Zone 8a Direct Sow Apr 1st Jun 15th – Nov 5th
Zone 8b Direct Sow Mar 23rd Jun 6th – Nov 12th
Zone 9a Direct Sow Mar 6th May 20th – Nov 26th
Zone 9b Direct Sow Feb 9th Apr 25th – Dec 9th
Zone 10a — Oct 1st Dec 15th – Feb 28th
Zone 10b — Oct 1st Dec 15th – Feb 28th
Zone 11a — Oct 1st Dec 15th – Feb 28th
Zone 11b — Oct 1st Dec 15th – Feb 28th
Zone 12a — Oct 1st Dec 15th – Feb 28th
Zone 12b — Oct 1st Dec 15th – Feb 28th
Zone 13a — Oct 1st Dec 15th – Feb 28th
Zone 13b — Oct 1st Dec 15th – Feb 28th

Crop Details

TraitValue
Days to Maturity75
Sun RequirementsFull SunFull sun
Growth HabitTaproot
Support NeededNone
Planting DepthNormal
Germination Temp (°F)55
Min Soil Temp (°F)50
Min Night Temp (°F)28
Harden Off (days)Not Required

Culinary Notes


Chef's Note

A Danvers type like Solar Yellow gives you that unmistakable crisp bite without a woody, hollow feel—great when you want sweetness to read clearly. Roast or sauce it and the finely grained core cooks down fast, turning glossy and caramel-kissed without going mealy.

Best Uses

  • thin ribbons or batons in dressed salads where they stay snappy
  • roast until caramel-edged for a warm, golden sweetness
  • coarse-grate for a silky carrot-forward sauce or glaze

Flavor Profile

bright, honey-sweet carrot sweetness tender snap with a finely grained core clean earthy finish

Kitchen Pairings

lemon ginger garlic butter honey Greek yogurt

Frequently Asked Questions


What pest or disease problem commonly affects Daucus carota (carrot) and how can I manage it at home?
Carrot fly (larvae) often causes tunneling in the roots, especially in warm months. Use floating row cover as soon as seedlings emerge, keep weeds down, and avoid leaving pulled greens in the garden that can attract adults. If you spot fly damage, remove affected plants promptly so larvae don’t keep spreading underground.
How often should I water Daucus carota during the main growing phase to get straight, usable roots?
Water deeply to keep the top 2–4 in (5–10 cm) consistently moist from thinning through root bulking, typically about 1 inch (2.5 cm) per week depending on rainfall. Let the surface dry slightly between waterings so the soil isn’t waterlogged, but don’t allow it to fully dry out for long stretches—carrots will fork when moisture swings. Apply water gently so you don’t wash seeds/seedlings out of the row.
How do I tell when Solar Yellow carrots are ready to harvest at about 75 days?
Start checking around 70–75 days by gently brushing soil aside at the crown to see the root diameter. Harvest when the shoulders are clearly filled (commonly around 3/4–1 1/2 in / 2–4 cm wide, depending on your thinning), before roots become overly woody. For best sweetness, pull on a dry day and harvest sooner if you notice the tops flattening or the roots looking thin at the crown.