New Jersey frost dates: B
| City | Last frost | First frost | Season | Zone |
|---|---|---|---|---|
| Baptistown | Apr 24 | Oct 21 | 180 d | 7a |
| Barnegat | Apr 1 | Nov 15 | 228 d | 7a |
| Barnegat Light | Apr 1 | Nov 15 | 228 d | 7b |
| Barrington | Apr 15 | Oct 31 | 199 d | 7b |
| Basking Ridge | Apr 30 | Oct 20 | 173 d | 7a |
| Bayonne | Apr 2 | Nov 10 | 222 d | 7b |
| Bayville | Apr 23 | Oct 20 | 180 d | 7a |
| Beach Haven | Apr 1 | Nov 15 | 228 d | 7b |
| Beachwood | Apr 23 | Oct 20 | 180 d | 7a |
| Bedminster | Apr 26 | Oct 18 | 175 d | 7a |
| Belford | Apr 9 | Nov 3 | 208 d | 7b |
| Belle Mead | Apr 16 | Oct 27 | 194 d | 7a |
| Belleville | Apr 4 | Nov 6 | 216 d | 7b |
| Bellmawr | Apr 2 | Nov 10 | 222 d | 7b |
| Belmar | Apr 9 | Nov 3 | 208 d | 7b |
| Belvidere | Apr 30 | Oct 18 | 171 d | 7a |
| Bergenfield | Apr 3 | Nov 4 | 215 d | 7b |
| Berkeley Heights | Apr 11 | Oct 28 | 200 d | 7a |
| Berlin | Apr 28 | Oct 15 | 170 d | 7a |
| Bernardsville | Apr 26 | Oct 18 | 175 d | 6b |
| Beverly | Apr 4 | Nov 7 | 217 d | 7b |
| Birmingham | Apr 15 | Oct 29 | 197 d | 7b |
| Blackwood | Apr 8 | Nov 1 | 207 d | 7b |
| Blairstown | Apr 30 | Oct 18 | 171 d | 6b |
| Blawenburg | Apr 16 | Oct 27 | 194 d | 7a |
| Bloomfield | Apr 4 | Nov 6 | 216 d | 7a |
| Bloomingdale | Apr 19 | Oct 23 | 187 d | 7a |
| Bloomsbury | Apr 18 | Oct 25 | 190 d | 7a |
| Bogota | Apr 3 | Nov 4 | 215 d | 7b |
| Boonton | Apr 17 | Oct 23 | 189 d | 6b |
| Bordentown | Apr 17 | Oct 28 | 194 d | 7a |
| Bound Brook | Apr 30 | Oct 20 | 173 d | 7a |
| Bradley Beach | Apr 9 | Nov 3 | 208 d | 7b |
| Branchville | Apr 30 | Oct 11 | 164 d | 6b |
| Brick | Apr 23 | Oct 20 | 180 d | 7b |
| Bridgeport | Mar 30 | Nov 16 | 231 d | 8a |
| Bridgeton | Apr 24 | Oct 23 | 182 d | 7b |
| Bridgewater | Apr 30 | Oct 20 | 173 d | 7a |
| Brielle | Apr 9 | Nov 3 | 208 d | 7b |
| Brigantine | Mar 26 | Nov 21 | 240 d | 8a |
| Broadway | Apr 30 | Oct 18 | 171 d | 7a |
| Brookside | Apr 17 | Oct 23 | 189 d | 6b |
| Browns Mills | Apr 15 | Oct 29 | 197 d | 7a |
| Budd Lake | Apr 25 | Oct 19 | 177 d | 6b |
| Buena | Apr 14 | Oct 27 | 196 d | 7a |
| Burlington | Apr 15 | Oct 29 | 197 d | 7b |
| Butler | Apr 25 | Oct 17 | 175 d | 6b |
| Buttzville | Apr 30 | Oct 18 | 171 d | 6b |