When to Plant Garlic in Maryland

In a typical Maryland location, plant in fall Oct 9 – Oct 23. Across the state, the fall planting window starts as early as Sep 22 in Westminster and as late as Oct 29 in Chesapeake Ranch Estates.

Method Direct sow
Days to maturity 240–270 days

Fall-planted crop only; not planted in spring in most climates.

Garlic Planting Dates by City

CityFall planting
BaltimoreOct 24 – Nov 7
ColumbiaOct 3 – Oct 17
GermantownOct 1 – Oct 15
Silver SpringOct 4 – Oct 18
FrederickOct 9 – Oct 23
WaldorfOct 11 – Oct 25
Glen BurnieOct 3 – Oct 17
GaithersburgOct 9 – Oct 23
RockvilleOct 9 – Oct 23
Ellicott CityOct 3 – Oct 17
DundalkOct 24 – Nov 7
BethesdaOct 3 – Oct 17
BowieSep 24 – Oct 8
TowsonOct 10 – Oct 24
Aspen HillOct 9 – Oct 23
WheatonOct 9 – Oct 23
Bel Air SouthOct 2 – Oct 16
Gwynn OakOct 10 – Oct 24
PotomacOct 9 – Oct 23
SevernOct 3 – Oct 17
North BethesdaOct 9 – Oct 23
CatonsvilleOct 24 – Nov 7
AnnapolisOct 16 – Oct 30
HagerstownSep 30 – Oct 14
EssexOct 24 – Nov 7
HanoverOct 3 – Oct 17
WoodlawnOct 10 – Oct 24
Severna ParkOct 16 – Oct 30
OdentonOct 3 – Oct 17
Saint CharlesOct 11 – Oct 25

Showing the 30 most populous of 151 Maryland cities. Dates are estimates from each city's NOAA frost normals and university extension timing guidelines. See all Maryland cities.

Frequently Asked Questions

When should I plant garlic in Maryland?

In a typical Maryland location, plant in fall Oct 9 – Oct 23. Across the state, the fall planting window starts as early as Sep 22 in Westminster and as late as Oct 29 in Chesapeake Ranch Estates.

When is the last frost in Maryland?

The average last spring frost in Maryland ranges from March 22 in California to April 24 in Westminster, based on NOAA 1991–2020 climate normals.

How long do garlic take to grow?

Garlic typically take 240–270 days from planting to harvest. Fall-planted crop only; not planted in spring in most climates.

Other Crops in Maryland

When to plant garlic in other states

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