Personal Cultivation Limits: Houston vs Tomball
How do personal cultivation limits rules compare between Houston, TX and Tomball, TX?
Houston and Tomball have similar restriction levels.
Houston, TX
Harris County
Texas prohibits personal cannabis cultivation entirely. Houston cannot authorize home grows under home-rule authority while state law treats marijuana possession and manufacture as criminal offenses. Hemp cultivation requires a Texas Department of Agriculture license and is not a personal-grow exception.
View full Houston rules →Tomball, TX
Harris County
Texas Health and Safety Code section 481.121 makes any marijuana cultivation a criminal offense in Harris County. Even a single plant is illegal. The Compassionate Use Program lets only three licensed dispensers grow medical low-THC cannabis. Personal cultivation carries felony penalties countywide.
View full Tomball rules →Key Facts Comparison
| Fact | Houston | Tomball |
|---|---|---|
| Home grow | Prohibited statewide | - |
| Plant limit | Zero — any plant illegal | - |
| Patient grow | Not allowed under CUP | - |
| Hemp grow | License required, not personal | - |
| Severity | Strict criminal prohibition | - |
| Personal grow limit | - | Zero plants statewide |
| Statute | - | TX H&S 481.121 |
| Two-ounce threshold | - | Class B misdemeanor floor |
| Compassionate Use | - | Three licensees only |
Highlighted rows indicate differences between cities.
Houston FAQ
Can I grow a single cannabis plant at home in Houston?
No. Texas H&S Code criminalizes any marijuana cultivation with no personal-grow exception. Even one plant can support a possession or manufacture charge depending on stage and weight.
Can a CUP patient grow their own low-THC cannabis?
No. Compassionate Use Program patients must purchase from one of the three licensed dispensing organizations. Patient cultivation is not authorized under Chapter 487 or DPS rules.
Tomball FAQ
Can I grow one marijuana plant at home in Harris County?
No. Texas Health and Safety Code 481.121 prohibits any marijuana cultivation, treating it as manufacture and possession. Even one mature plant generally exceeds two ounces, triggering felony charges. Harris County offers no personal-grow allowance.
Is hemp cultivation legal in Harris County backyards?
Only with a Texas Department of Agriculture license under Health and Safety Code chapter 122. Personal hobby hemp cultivation without a license is illegal. The hemp must contain less than 0.3 percent delta-9 THC under federal and state rules.
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