|
Average Last Frost Dates
|
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|
VARIETY
|
OPTIMUM SOIL TEMP
|
DAYS TO GERMINATE
|
MARCH 20
|
MARCH 30
|
APRIL 10
|
APRIL 20
|
APRIL 30
|
MAY 10
|
May 20
|
|
BEAN, LIMA
|
85 degrees F | 7 to 10 days |
APRIL 1
|
APRIL 15
|
APRIL 20
|
MAY 1
|
MAY 10
|
MAY 20
|
JUNE 1
|
|
BEAN, SNAP
|
75 to 80 degrees F | 7 days |
MARCH 25
|
APRIL 10
|
APRIL 15
|
APRIL 25
|
MAY 5
|
MAY 15
|
MAY 25
|
|
BEET
|
75 degrees F | 7 to 14 days |
FEB. 15
|
MARCH 1
|
MARCH 10
|
MARCH 20
|
APRIL 1
|
APRIL 15
|
APRIL 25
|
|
BROCCOLI
|
65 to 75 degrees F | 5 to 10 days |
FEB. 15
|
MARCH 1
|
MARCH 10
|
MARCH 20
|
APRIL 1
|
APRIL 15
|
APRIL 25
|
|
CABBAGE
|
68 to 75 degrees F | 5 to 10 days |
FEB. 15
|
MARCH 1
|
MARCH 10
|
MARCH 20
|
APRIL 1
|
APRIL 15
|
APRIL 25
|
|
CARROT
|
75 degrees F | 12 to 15 days |
FEB. 15
|
MARCH 1
|
MARCH 10
|
MARCH 20
|
APRIL 1
|
APRIL 15
|
APRIL 25
|
|
CHARD
|
70 to 75 degrees F | 7 to 14 days |
FEB. 20
|
MARCH 1
|
MARCH 15
|
APRIL 1
|
APRIL 15
|
APRIL 20
|
APRIL 30
|
|
COLLARD
|
70 to 75 degrees F | 5 to 10 days |
FEB. 15
|
MARCH 1
|
MARCH 10
|
MARCH 15
|
APRIL 1
|
APRIL 15
|
APRIL 25
|
|
CORN, SWEET
|
75 to 85 degrees F | 7-10 days |
MARCH 30
|
APRIL 10
|
APRIL 20
|
MAY 1
|
MAY 10
|
MAY 20
|
MAY 30
|
|
CUCUMBER
|
70 to 85 degrees F | 7 to 10 days |
APRIL 1
|
APRIL 10
|
APRIL 20
|
MAY 1
|
MAY 10
|
MAY 20
|
MAY 30
|
|
EGGPLANT,
|
75 to 85 degrees F | 10 to 12 days |
APRIL 1
|
APRIL 10
|
APRIL 20
|
MAY 1
|
MAY 10
|
MAY 20
|
MAY 30
|
| LETTUCE | 65 to 70 degrees F | 7 to 10 days | FEB. 1 | FEB. 15 | MARCH 10 | MARCH 20 | APRIL 1 | APRIL 15 | MAY 1 |
| KALE | 70 to 75 degrees F | 5 to 10 days | FEB. 20 | MARCH 1 | MARCH 15 | APRIL 1 | APRIL 15 | APRIL 20 | APRIL 30 |
| MUSTARD | 70 degrees F | 5 to 10 days | FEB. 20 | MARCH 1 | MARCH 15 | APRIL 1 | APRIL 15 | APRIL 20 | APRIL 30 |
| OKRA | 80 to 85 degrees F | 7 to 14 days | APRIL 1 | APRIL 10 | APRIL 20 | MAY 1 | MAY 10 | MAY 20 | MAY 30 |
| PEAS | 65 to 70 degrees F | 7 to 14 days | FEB. 1 | FEB. 10 | FEB. 20 | MARCH 5 | MARCH 15 | MARCH 30 | APRIL 10 |
| PEPPER | 78 to 85 degrees F | 10 to 14 days | APRIL 10 | APRIL 20 | MAY 1 | MAY 10 | MAY 15 | MAY 20 | MAY 30 |
| RADISH | 65 to 70 degrees F | 5 to 7 days | FEB. 1 | FEB. 15 | MARCH 1 | MARCH 10 | MARCH 20 | APRIL 1 | APRIL 10 |
| SPINACH | 70 degrees F | 7 to 14 days | JAN. 15 | FEB. 1 | FEB. 15 | MARCH 1 | MARCH 15 | APRIL 1 | APRIL 10 |
| MELONS, SQUASH & PUMPKINS |
APRIL 1 | APRIL 10 | APRIL 20 | MAY 1 | MAY 10 | MAY 20 | MAY 30 | ||
| TOMATO | 75 to 80 degrees F | 7 to 14 days | APRIL 1 | APRIL 10 | APRIL 20 | MAY 1 | MAY 10 | MAY 20 | MAY 30 |
| TURNIP | 65 to 70 degrees F | 7 to 14 days | FEB. 10 | FEB. 20 | MARCH 1 | MARCH 10 | MARCH 20 | APRIL 1 | APRIL 10 |
|
VARIETY
|
OPTIMUM SOIL TEMP | DAYS TO GERMINATE |
OCT. 30
|
NOV. 10
|
NOV. 30
|
NOV. 20
|
DEC. 10
|
DEC. 20
|
|
BEANS, LIMA
|
85 degrees F | 7 to 10 days |
JULY 15
|
JULY 30
|
AUG. 15
|
AUG. 30
|
SEPT. 15
|
SEPT. 25
|
|
BEANS, SNAP
|
75 to 80 degrees F | 7 days |
JULY 30
|
AUG. 15
|
AUG. 30
|
SEPT. 15
|
SEPT. 30
|
OCT. 15
|
|
BEET
|
75 degrees F | 7 to 14 days |
AUG. 20
|
SEPT. 10
|
SEPT. 20
|
SEPT. 30
|
OCT. 5
|
OCT. 15
|
|
BROCCOLI
|
65 to 75 degrees F | 5 to 10 days |
AUG. 10
|
AUG. 20
|
SEPT. 5
|
SEPT. 20
|
OCT. 5
|
OCT. 10
|
|
CABBAGE
|
68 to 75 degrees F | 5 to 10 days |
AUG. 10
|
AUG. 20
|
SEPT. 5
|
SEPT. 20
|
OCT. 5
|
OCT. 10
|
|
CARROT
|
75 degrees F | 12 to 15 days |
AUG. 15
|
AUG. 25
|
SEPT. 5
|
SEPT 15
|
SEPT 25
|
OCT. 5
|
|
CHARD
|
70 to 75 degrees F | 7 to 14 days |
AUG. 15
|
AUG. 30
|
SEPT. 15
|
SEPT. 25
|
OCT. 5
|
OCT. 15
|
|
COLLARD
|
70 to 75 degrees F | 5 to 10 days |
AUG. 10
|
AUG. 20
|
SEPT. 5
|
SEPT. 15
|
SEPT. 25
|
OCT. 5
|
|
CORN, SWEET
|
75 to 85 degrees F | 7-10 days |
JULY 20
|
JULY 30
|
AUG. 10
|
AUG. 20
|
AUG. 30
|
SEPT. 10
|
|
CUCUMBER
|
70 to 85 degrees F | 7 to 10 days |
AUG. 1
|
AUG. 15
|
AUG. 30
|
SEPT. 10
|
SEPT. 20
|
OCT. 5
|
|
EGGPLANT
|
75 to 85 degrees F | 10 to 12 days |
JULY 5
|
JULY 15
|
JULY 25
|
AUG. 5
|
AUG. 15
|
AUG. 25
|
| LETTUCE | 65 to 70 degrees F | 7 to 10 days |
SEPT. 10
|
SEPT. 20
|
SEPT. 30
|
OCT. 10
|
OCT. 20
|
OCT. 30
|
| KALE | 70 to 75 degrees F | 5 to 10 days |
AUG. 25
|
SEPT. 5
|
SEPT. 15
|
SEPT. 25
|
OCT. 5
|
OCT. 15
|
| MUSTARD | 70 degrees F | 5 to 10 days |
SEPT. 1
|
SEPT. 10
|
SEPT. 20
|
OCT. 1
|
OCT. 10
|
OCT. 20
|
| OKRA | 80 to 85 degrees F | 7 to 14 days |
AUG. 10
|
AUG. 20
|
AUG. 30
|
SEPT. 10
|
SEPT. 20
|
OCT. 1
|
| PEAS | 65 to 70 degrees F | 7 to 14 days |
AUG. 20
|
AUG. 30
|
SEPT. 10
|
SEPT. 20
|
SEPT. 30
|
OCT. 10
|
| PEPPERS | 78 to 85 degrees F | 10 to 14 days |
JULY 25
|
AUG. 10
|
AUG. 20
|
AUG. 30
|
SEPT. 10
|
SEPT. 20
|
| RADISH | 65 to 70 degrees F | 5 to 7 days |
SEPT. 30
|
OCT. 10
|
OCT. 20
|
OCT. 30
|
NOV. 10
|
NOV. 20
|
| SPINACH | 70 degrees F | 7 to 14 days |
SEPT. 5
|
SEPT. 15
|
SEPT. 25
|
OCT. 5
|
OCT. 15
|
OCT. 25
|
| MELONS, SQUASH & PUMPKINS |
JULY 15
|
JULY 25
|
|
|
|
|
||
| TOMATO | 75 to 80 degrees F | 7 to 14 days |
JULY 15
|
JULY 25
|
AUG. 5
|
AUG. 15
|
AUG. 25
|
SEPT. 5
|
| TURNIP | 65 to 70 degrees F | 7 to 14 days |
AUG. 30
|
SEPT. 10
|
SEPT. 20
|
SEPT. 30
|
OCT. 10
|
OCT. 20
|
Additional Optimum Soil Temps
|
|
SOIL TEMPERATURE
|
DAYS TO GERMINATE
|
| Brussels sprout |
68 to 75 degrees F
|
5 to 10 days
|
| Cantaloupe |
80 to 85 degrees F
|
5 to 10 days
|
| Cauliflower |
65 to 75 degrees F
|
5 to 10 days
|
| Celery |
70 to 75 degrees F
|
10 to 14 days
|
| Endive |
70 to 75 degrees F
|
10 to 14 days
|
| Kohlrabi |
70 to 75 degrees F
|
5 to 10 days
|
| Melon |
80 to 85 degrees F
|
5 to 10 days
|
| Onion, bulbing |
70 to 75 degrees F
|
10 to 14 days
|
| Onion, bunching |
60 to 70 degrees F
|
10 to 14 days
|
| Parsnip |
70 degrees F
|
14 to 21 days
|
| Pumpkin |
70 to 75 degrees F
|
7 to 10 days
|
| Rutabaga |
65 to 70 degrees F
|
7 to 15 days
|
| Spinach, New Zealand |
75 degrees F
|
10 to 15 days
|
| Squash, Summer |
75 to 85 degrees F
|
7 to 14 days
|
| Squash, Winter |
75 to 80 degrees F
|
7 to 14 days
|
| Watermelon |
75 to 85 degrees F
|
7 to 14 days
|