Plant care
Paris Market Carrottemperature & humidity
Daucus carota 'Paris Market'
More about paris market carrot
Ideal temperature for paris market carrot
Temperature kills fewer paris market carrot plants than you'd think. What kills them is the micro-climate within a normal-temperature room — a leaf pressed against single-glazed winter glass, the hot dry updraft directly above a radiator, the cold blast from an AC vent. The thermostat reading at 7–24°C (optimum 15–20°C) (45–75°F (optimum 59–68°F)) is fine; the spot you put the plant in matters more. Below roughly 7°C growth pauses; cold beyond that pushes it into dormancy rather than killing it outright.
Cold tolerance & winter care
Paris Market Carrot is comparatively hardy (USDA 3–10 (annual crop), RHS H3). Within that range it tolerates a cold dormant spell outdoors; outside it, grow it in a container you can move under cover or overwinter in a cool but frost-free spot. Hardiness assumes an established plant in well-drained soil — a wet, cold root zone kills far more plants than cold air alone.
Humidity for paris market carrot
Paris Market Carrot sits happiest at around 40–70% relative humidity. Not humidity-sensitive as a root crop; foliage tolerates a wide range. Good airflow around foliage reduces risk of Alternaria leaf blight. No misting needed. The usual low-humidity tell is crisp brown leaf tips and edges while the soil moisture is fine — a sign the air, not the watering, is the problem. If you need to raise it, the reliable methods are grouping plants together, standing the pot on a tray of damp pebbles (the pot above the waterline, never in it), or running a small humidifier in winter when indoor heating dries the air most. Misting is the least effective — it raises humidity for minutes, not hours.
Paris Market Carrot temperature & humidity — frequently asked questions
What temperature is best for paris market carrot?
Paris Market Carrot grows best between 7–24°C (optimum 15–20°C) (45–75°F (optimum 59–68°F)). Keep it out of cold draughts, off freezing windowsills in winter, and away from the hot dry air directly above radiators — the extremes matter far more than the average room temperature.
How cold can paris market carrot tolerate?
Paris Market Carrot starts to suffer below roughly 7°C. It tolerates a cold dormant period within USDA 3–10 (annual crop), but a wet cold root zone is more dangerous than cold air.
What humidity does paris market carrot need?
Paris Market Carrot prefers about 40–70% relative humidity. Not humidity-sensitive as a root crop; foliage tolerates a wide range. Good airflow around foliage reduces risk of Alternaria leaf blight. No misting needed.
How do I raise humidity for paris market carrot?
Group it with other plants, stand the pot on a tray of damp pebbles (kept above the waterline), or run a small humidifier in winter. Misting only helps for a few minutes, so it is the weakest option for a plant that genuinely needs more humidity.
Can paris market carrot live outside?
Paris Market Carrot is rated for USDA zone 3–10 (annual crop) and RHS hardiness H3. Within that range it can stay outdoors; outside it, grow it in a moveable container and protect the roots from a wet, cold winter.
More paris market carrot care
In the UK? Keeping paris market carrot warm in a UK home covers the radiator, single-glazing and heating-season humidity angle. Temperature and humidity are one piece. See the full paris market carrot care guide, its cold-hardiness guide, and watering schedule — humidity and watering problems are easy to confuse.