Cannabis Regulations in Fairfax County, VA (2026)
1 rule for unincorporated Fairfax County, Virginia.
Verified from official government sources
Note: These county rules apply to unincorporated areas of Fairfax County. If you live within an incorporated city, that city's own rules apply: see the city list below.
Personal Cultivation Limits
Virginia law allows residents 21 and older to cultivate up to four cannabis plants per household for personal use. Plants must be tagged, hidden from public view, and inaccessible to minors.
Four Plants Per Household For Personal Use
Some RestrictionsVa. Code § 4.1-1101
A. Notwithstanding the provisions of subdivision (c) of § 18.2-248.1 , a person 21 years of age or older may cultivate up to four marijuana plants for personal use at their place of residence; however, at no point shall a household contain more than four marijuana plants. For purposes of this section, a "household" means those individuals, whether related or not, who live in the same house or o...
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