Home Cultivation: Downers Grove vs Naperville
How do home cultivation rules compare between Downers Grove, IL and Naperville, IL?
Downers Grove has fewer restrictions than Naperville.
Downers Grove, IL
DuPage County
Illinois law permits home cannabis cultivation only by registered medical patients, capped at five plants per household, and preempts local bans or expansions of recreational home grow.
View full Downers Grove rules →Naperville, IL
DuPage County
Naperville follows Illinois state law on cannabis. Recreational home cultivation is prohibited statewide. Only registered medical cannabis patients may grow up to 5 plants at home. Naperville banned recreational cannabis sales in 2019.
View full Naperville rules →Key Facts Comparison
| Fact | Downers Grove | Naperville |
|---|---|---|
| Statute | 410 ILCS 705/10-5 | - |
| Recreational grow | Prohibited | - |
| Medical patient cap | 5 plants | - |
| Location | Enclosed, locked space | - |
| Age requirement | 21 or older | - |
| Recreational Grow | - | Prohibited statewide |
| Medical Grow | - | 5 plants max |
| Sales Ban | - | Since 2019 |
| State Law | - | 410 ILCS 705 |
Highlighted rows indicate differences between cities.
Downers Grove FAQ
Can I grow cannabis at home in Illinois?
Only registered medical cannabis patients aged 21 and over may grow up to five plants at home. Recreational adult-use home cultivation remains illegal under 410 ILCS 705/10-5 statewide.
What are the penalties for unauthorized home cultivation in Illinois?
Growing up to five plants without medical registration is a civil violation with a $200 fine. Cultivating more than five plants is a misdemeanor or felony depending on quantity and intent.
Can my city ban medical cannabis home cultivation?
No. The Cannabis Regulation and Tax Act preempts municipal bans on medical patient home cultivation. Localities may regulate dispensaries but cannot prohibit lawful in-home patient cultivation.
Naperville FAQ
Can I grow cannabis at home in Naperville?
Only if you are a registered medical cannabis patient. Medical patients may grow up to 5 plants in an enclosed, locked space. Recreational home cultivation is prohibited statewide.
Is recreational cannabis legal in Naperville?
Possession and use by adults 21+ is legal under state law, but all recreational cannabis sales and commercial operations are banned within Naperville city limits.
Compare other topics
See how Downers Grove and Naperville compare on other ordinance categories.
Want to add a third city?
Use our full comparison tool to compare up to three cities.
Open Comparison Tool