Carrot ScottBauer (USDA) via Wikimedia Commons / Public Domain
garden

Carrot

Daucus carota subsp. sativus

EdibleMedicinal
Edible Partsroot, leaves (in moderation), flowers

Overview

Classic root vegetable, descended from the wild Queen Anne's Lace. Requires loose, rock-free soil for straight roots — heavy clay produces forked, stunted carrots. Sweetens dramatically after frost as the plant converts starches to sugars. Many heirloom colors beyond orange: purple, yellow, white, red.

Mentioned in The Mycelial Grimoire

Posts on the Grimoire that reference Carrot.

Growing Conditions

LightFull Sun
MoistureModerate
Hardiness Zones3 — 10
Height0.4m
Spread0.15m
Growth HabitTaprooted biennial (grown as annual)
LifespanBiennial
Bloom ColorWhite (second-year umbel)
Pollinator Valuehigh

How to Grow Carrot

Carrot (Daucus carota subsp. sativus) is a taprooted biennial (grown as annual) that grows to about 1.5 feet tall and 6 inches wide.

To grow carrot, give it full sun. It is hardy across USDA hardiness zones 3–10. Plant it in deep, loose, stone-free sandy loam, at a slightly acidic pH of 6–6.8. It does best with even, moderate watering.

Exact sowing, transplanting, and harvest months shift by climate zone — the planting calendar below lays them out for cool through hot regions. Let a few flowers go by unpicked; the bees will thank you, and so will next season.

Companion Planting & Soil

Carrot grows well alongside onion, leek, tomato, lettuce, rosemary, and sage — but keep it clear of dill, fennel, and parsnip.

Good Companions

OnionLeekTomatoLettuceRosemarySage

Avoid Planting Near

DillFennelParsnip
Soil pH6 — 6.8
Soil TypeDeep, loose, stone-free sandy loam

Planting Calendar

When to sow, transplant, and harvest by growing zone.

ZoneActionMonthsNotes
Cold (1-2) Direct Sow Apr — Jun Sow as soon as soil is workable; needs loose soil free of rocks
Cold (1-2) Direct Sow Jul — Jul Mid-summer sowing for fall storage crop
Cold (1-2) Harvest Jul — Oct Pull when shoulders show; flavor sweetens after first frost
Cool (3-4) Direct Sow Mar — May Spring sowing; keep soil consistently moist for germination
Cool (3-4) Harvest Jun — Oct Pull as needed; mulch heavily to overwinter in ground
Moderate (5-7) Direct Sow Feb — Apr Spring crop; cover seeds lightly — they need light to germinate
Moderate (5-7) Direct Sow Aug — Sep Fall crop sweetens after frost
Moderate (5-7) Harvest May — Nov Continuous harvest 60-80 days after sowing
Warm (8-9) Direct Sow Jan — Mar Winter and spring crop; not heat tolerant
Warm (8-9) Direct Sow Sep — Nov Fall and winter crop
Warm (8-9) Harvest Apr — Jun Spring harvest
Warm (8-9) Harvest Nov — Jan (wraps) Fall and winter harvest
Hot (10+) Direct Sow Oct — Jan (wraps) Winter crop only; needs cool temperatures
Hot (10+) Harvest Jan — Apr Winter and early spring harvest

Uses

In the Kitchen

In the kitchen, carrot turns up in more than one form: raw in salads, slaws, and crudités; roasted, steamed, or pureed into soups; carrot tops make excellent pesto and chimichurri.

Medicinal & Folk Use

In herbal and folk tradition, it has been valued in several ways: rich source of beta-carotene (vitamin A precursor) for eye health; high in fiber and antioxidants. These are traditional uses, not medical advice.

Beyond the Garden

Carrot earns its keep past the plate, too: save seeds in second year — let plants overwinter and flower.

Safety Notes

Wild carrot (Queen Anne's Lace) looks similar to deadly Poison Hemlock — never forage carrot family without expert identification.