Tree Replacement Requirements: Rocklin vs Roseville
How do tree replacement requirements rules compare between Rocklin, CA and Roseville, CA?
Roseville has fewer restrictions than Rocklin.
Rocklin, CA
Placer County
Rocklin Muni. Code Ch. 17.77 imposes mitigation for every regulated oak removed from a residential developed lot. Healthy non-heritage oaks (6-24" DBH) require planting TWO five-gallon native oak trees per removed tree, OR an in-lieu fee per tree. Heritage oaks (24"+ DBH) require FIVE five-gallon native oaks per removed tree, OR a higher in-lieu fee. Replacement trees must be native species (typically Interior Live Oak, Blue Oak, or Valley Oak).
View full Rocklin rules →Roseville, CA
Placer County
Roseville requires replacement planting when permitted trees are removed. Replacement ratios and species specifications ensure canopy preservation.
View full Roseville rules →Key Facts Comparison
| Fact | Rocklin | Roseville |
|---|---|---|
| Healthy oak ratio | 2 five-gallon native oaks per tree removed | - |
| Heritage oak ratio | 5 five-gallon native oaks per tree removed | - |
| In-lieu fund | Rocklin Oak Tree Preservation Fund | - |
| Replacement species | Native Quercus (Interior Live, Blue, Valley Oak) | - |
| Fee setter | City Council by resolution | - |
| Dead-tree waiver | Mitigation waived with certified arborist report | - |
| Ratio | - | 1:1 to 3:1 replacement |
| Minimum Size | - | 1.5 to 2 inch caliper |
| Species | - | Approved native/adapted list |
| Alternative | - | Fee-in-lieu to tree fund |
Highlighted rows indicate differences between cities.
Rocklin FAQ
Can I plant the replacement oaks somewhere other than my lot?
Typically Planning requires the replacement trees to be planted on the same parcel where the removal occurred. If on-site planting is infeasible (no space, soil unsuitable), the in-lieu fee option satisfies the mitigation obligation and the City uses the fund for off-site planting.
Do replacement trees have to be a specific species?
Yes. Replacement trees must be native oak species - typically Interior Live Oak (Quercus wislizeni), Blue Oak (Quercus douglasii), or Valley Oak (Quercus lobata). Non-native ornamental oaks and non-oak trees do not satisfy the mitigation requirement.
What size replacement tree is required?
Five-gallon container stock is the standard required size. Larger boxed trees may be substituted at Planning's discretion, but smaller (1-gallon) stock does not satisfy the ordinance.
Roseville FAQ
How many trees must I plant as replacement?
Typically 1 to 3 replacement trees per removed tree depending on size. Check Roseville tree ordinance for ratios.
Can I pay a fee instead of planting?
Many cities offer a fee-in-lieu option that funds the city tree planting program.
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