Frost Dates for Mountain Top, PA 18707
Last spring frost May 4 · First fall frost October 5 · 154 frost-free days · USDA Zone 6b
ZIP 18707 has about 16,700 people.
Moderate season: 154 frost-free days. Spring frost risk spans April 24–May 15 (21 days). Fall frost risk spans September 22–October 18 (26 days).
Frost probability for 18707
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | May 15 | May 4 | April 24 |
| Fall (first frost) | September 22 | October 5 | October 18 |
Dates come from NOAA 1971–2000 freeze probabilities at BELTZVILLE DAM (38.2 km away); the 50% date is the median year.
Which crops fit a 154-day season in Mountain Top
In Mountain Top (154 frost-free days, a moderate season), 32 of 56 planner crops fit outright, 23 get two plantings, 1 crop is perennial.
| Crop | Start indoors | Plant out / sow | Days you have | Verdict | Last sow date |
|---|---|---|---|---|---|
| Tomato | Mar 30 | May 18–May 25 | 112 | fits: 80 days to maturity, 112 available after May 18. | Jun 5 |
| Pepper | Mar 23 | May 18–May 25 | 112 | fits: 75 days to maturity, 112 available after May 18. | Jun 10 |
| Lettuce | Mar 9 | Apr 6–Apr 13 | 189 | two-plantings: Plant Apr 6 and again by Aug 14; both mature before Oct 12. | Aug 14 |
| Carrots | — | Apr 13–Apr 20 | 196 | fits: 70 days to maturity, 196 available after Apr 13. | Aug 3 |
| Cucumber | Apr 13 | May 18–May 25 | 126 | fits: 60 days to maturity, 126 available after May 18. | Jul 9 |
| Beans | — | May 11–May 25 | 140 | two-plantings: Plant May 11 and again by Jul 16; both mature before Sep 28. | Jul 16 |
| Peas | — | Mar 9–May 18 | 217 | fits: 65 days to maturity, 217 available after Mar 9. | Jul 25 |
| Zucchini | Apr 20 | May 18–May 25 | 126 | two-plantings: Plant May 18 and again by Jul 14; both mature before Sep 21. | Jul 14 |
| Onion | Feb 9 | Apr 6–Apr 20 | 189 | fits: 100 days to maturity, 189 available after Apr 6. | — |
| Spinach | — | Mar 9–Apr 27 | 231 | two-plantings: Plant Mar 9 and again by Sep 2; both mature before Oct 26. | Sep 2 |
| Kale | Feb 23 | Apr 6–Apr 20 | 203 | two-plantings: Plant Apr 6 and again by Aug 18; both mature before Oct 26. | Aug 18 |
| Broccoli | Mar 9 | Apr 6–Apr 20 | 189 | fits: 80 days to maturity, 189 available after Apr 6. | Jul 10 |
| Cabbage | Mar 9 | Apr 6–Apr 20 | 203 | fits: 70 days to maturity, 203 available after Apr 6. | Aug 3 |
| Radish | — | Mar 9–Jun 1 | 217 | two-plantings: Plant Mar 9 and again by Sep 3; both mature before Oct 12. | Sep 3 |
| Beets | — | Mar 9–Jun 1 | 217 | two-plantings: Plant Mar 9 and again by Aug 4; both mature before Oct 12. | Aug 4 |
| Potatoes | — | Apr 20–Apr 27 | 175 | fits: 90 days to maturity, 175 available after Apr 20. | — |
| Garlic | — | Oct 5 | 259 | overwinter: Plant Oct 5 to Oct 26; harvest the following summer. | Oct 26 |
| Strawberry | — | Mar 30–May 25 | 210 | perennial: A perennial: plant Mar 30; it fruits from the following year and keeps producing for several years. | — |
| Corn | Apr 6 | May 11–May 18 | 126 | fits: 75 days to maturity, 126 available after May 11. | Jun 17 |
| Pumpkin | Apr 20 | May 18–May 18 | 119 | fits: 100 days to maturity, 119 available after May 18. | May 23 |
| Cauliflower | Mar 23 | Apr 27–May 11 | 168 | fits: 75 days to maturity, 168 available after Apr 27. | Jul 15 |
| Swiss Chard | Mar 9 | Apr 20–Apr 20 | 175 | two-plantings: Plant Apr 20 and again by Aug 4; both mature before Oct 12. | Aug 4 |
| Arugula | — | Mar 9–Jun 1 | 231 | two-plantings: Plant Mar 9 and again by Sep 2; both mature before Oct 26. | Sep 2 |
| Brussel Sprouts | Mar 9 | Apr 6–Apr 20 | 203 | fits: 100 days to maturity, 203 available after Apr 6. | Jul 4 |
| Butternut Squash | Apr 20 | May 18–May 25 | 119 | fits: 100 days to maturity, 119 available after May 18. | May 23 |
| Eggplant | Mar 16 | May 18–May 25 | 112 | fits: 70 days to maturity, 112 available after May 18. | Jun 15 |
| Okra | Apr 6 | May 11–May 18 | 133 | two-plantings: Plant May 11 and again by Jul 14; both mature before Sep 21. | Jul 14 |
| Basil | Mar 30 | May 25–May 25 | 119 | fits: 60 days to maturity, 119 available after May 25. | Jul 9 |
| Cilantro | — | Apr 6–Apr 27 | 189 | two-plantings: Plant Apr 6 and again by Aug 9; both mature before Oct 12. | Aug 9 |
| Parsley | Feb 23 | May 11–May 18 | 154 | fits: 70 days to maturity, 154 available after May 11. | Jul 20 |
| Celery | Feb 23 | May 11–May 25 | 154 | fits: 120 days to maturity, 154 available after May 11. | May 31 |
| Scallions | Feb 23 | Apr 6–Apr 20 | 203 | two-plantings: Plant Apr 6 and again by Aug 13; both mature before Oct 26. | Aug 13 |
| Turnip | — | Apr 6–Apr 20 | 203 | two-plantings: Plant Apr 6 and again by Aug 23; both mature before Oct 26. | Aug 23 |
| Kohlrabi | — | Mar 23–Apr 6 | 217 | two-plantings: Plant Mar 23 and again by Aug 18; both mature before Oct 26. | Aug 18 |
| Bok Choy | Apr 6 | Apr 27–May 4 | 168 | two-plantings: Plant Apr 27 and again by Aug 14; both mature before Oct 12. | Aug 14 |
| Collards | Feb 23 | Apr 6–Apr 20 | 203 | two-plantings: Plant Apr 6 and again by Aug 13; both mature before Oct 26. | Aug 13 |
| Cantaloupe | Apr 20 | May 18–May 25 | 112 | fits: 85 days to maturity, 112 available after May 18. | May 31 |
| Chives | Feb 9 | May 11–May 18 | 168 | fits: 90 days to maturity, 168 available after May 11. | — |
| Dill | — | Mar 9–Jun 1 | 217 | two-plantings: Plant Mar 9 and again by Aug 4; both mature before Oct 12. | Aug 4 |
| Oregano | Feb 23 | May 11–May 18 | 168 | fits: 80 days to maturity, 168 available after May 11. | — |
| Rosemary | Feb 9 | May 11–May 18 | 154 | fits: 80 days to maturity, 154 available after May 11. | — |
| Sage | Mar 9 | May 11–May 18 | 168 | fits: 75 days to maturity, 168 available after May 11. | — |
| Thyme | Feb 23 | May 11–May 18 | 168 | fits: 90 days to maturity, 168 available after May 11. | — |
| Calendula | Mar 23 | Apr 20–May 4 | 175 | two-plantings: Plant Apr 20 and again by Aug 9; both mature before Oct 12. | Aug 9 |
| Cosmos | Apr 6 | May 4–May 18 | 140 | two-plantings: Plant May 4 and again by Jul 9; both mature before Sep 21. | Jul 9 |
| Lavender | Feb 9 | May 4–May 18 | 175 | fits: 90 days to maturity, 175 available after May 4. | — |
| Marigolds | Mar 23 | May 4–May 11 | 140 | two-plantings: Plant May 4 and again by Jul 19; both mature before Sep 21. | Jul 19 |
| Melons | Apr 20 | May 18–May 25 | 112 | fits: 85 days to maturity, 112 available after May 18. | May 31 |
| Mint | — | May 4–May 18 | 175 | fits: 90 days to maturity, 175 available after May 4. | — |
| Nasturtiums | Apr 6 | May 4–May 11 | 140 | two-plantings: Plant May 4 and again by Jul 14; both mature before Sep 21. | Jul 14 |
| Pole Beans | — | May 11–May 25 | 133 | fits: 65 days to maturity, 133 available after May 11. | Jul 4 |
| Spaghetti Squash | Apr 20 | May 18–May 25 | 119 | fits: 90 days to maturity, 119 available after May 18. | Jun 2 |
| Sunflowers | — | May 4–May 18 | 140 | fits: 70 days to maturity, 140 available after May 4. | Jun 29 |
| Tomatillos | Mar 9 | May 11–May 18 | 119 | fits: 75 days to maturity, 119 available after May 11. | Jun 10 |
| Watermelon | Apr 20 | May 11–May 18 | 119 | fits: 80 days to maturity, 119 available after May 11. | Jun 5 |
| Yellow Squash | Apr 20 | May 18–May 25 | 126 | two-plantings: Plant May 18 and again by Jul 14; both mature before Sep 21. | Jul 14 |
| Zinnias | Apr 6 | May 4–May 18 | 140 | two-plantings: Plant May 4 and again by Jul 9; both mature before Sep 21. | Jul 9 |
Month by month in Mountain Top
| Month | What to do |
|---|---|
| January | Plan your garden layout and order seeds. Research varieties suited to your frost dates. |
| February | Start indoors: Chives (Feb 9), Lavender (Feb 9), Onion (Feb 9), Rosemary (Feb 9), Celery (Feb 23), Collards (Feb 23), +5 more. |
| March | Start indoors: Broccoli (Mar 9), Brussel Sprouts (Mar 9), Cabbage (Mar 9), Lettuce (Mar 9), Sage (Mar 9), Swiss Chard (Mar 9), +8 more. Direct sow from: Arugula (Mar 9), Beets (Mar 9), Dill (Mar 9), Peas (Mar 9), Radish (Mar 9), Spinach (Mar 9), +1 more. Plant: Strawberry (Mar 30). |
| April | Start indoors: Bok Choy (Apr 6), Corn (Apr 6), Cosmos (Apr 6), Nasturtiums (Apr 6), Okra (Apr 6), Zinnias (Apr 6), +9 more. Direct sow from: Cilantro (Apr 6), Turnip (Apr 6), Carrots (Apr 13), Potatoes (Apr 20). Transplant from: Broccoli (Apr 6), Brussel Sprouts (Apr 6), Cabbage (Apr 6), Collards (Apr 6), Kale (Apr 6), Lettuce (Apr 6), +6 more. |
| May | Direct sow from: Sunflowers (May 4), Beans (May 11), Pole Beans (May 11). Transplant from: Cosmos (May 4), Lavender (May 4), Marigolds (May 4), Mint (May 4), Nasturtiums (May 4), Zinnias (May 4), +23 more. Last frost around May 4. Last sowing dates: Butternut Squash (May 23), Pumpkin (May 23), Cantaloupe (May 31), Celery (May 31), Melons (May 31). |
| June | Last sowing dates: Spaghetti Squash (Jun 2), Tomato (Jun 5), Watermelon (Jun 5), Pepper (Jun 10), Tomatillos (Jun 10), Eggplant (Jun 15), +2 more. |
| July | Last sowing dates: Brussel Sprouts (Jul 4), Pole Beans (Jul 4), Basil (Jul 9), Cosmos (Jul 9), Cucumber (Jul 9), Zinnias (Jul 9), +10 more. |
| August | Last sowing dates: Cabbage (Aug 3), Carrots (Aug 3), Beets (Aug 4), Dill (Aug 4), Swiss Chard (Aug 4), Calendula (Aug 9), +8 more. |
| September | Last sowing dates: Arugula (Sep 2), Spinach (Sep 2), Radish (Sep 3). |
| October | Direct sow from: Garlic (Oct 5). First frost around October 5. Last sowing dates: Garlic (Oct 26). |
| November | Harvest remaining cold-hardy crops: kale, carrots, and beets. Plant garlic bulbs for next year. |
| December | Clean up spent plants. Add compost to beds. Rest, review, and plan next year's garden. |
Frequently Asked Questions
What is the last frost date for Mountain Top, PA (ZIP 18707)?
The median last spring frost date for Mountain Top, PA (ZIP code 18707) is around May 4. This is the 50th-percentile date — meaning half of all years see frost end before this date. Use the 10% and 90% dates to understand the full range of risk in your area. One year in ten frost ends before April 24; one in ten it runs past May 15.
What is the first fall frost date in Mountain Top, PA?
The median first fall frost date for Mountain Top, PA is around October 5. Plan to harvest or protect frost-sensitive crops like tomatoes and peppers at least a week before this date to avoid losses. The first frost arrives around September 22 in the earliest one-in-ten years, so cover tomatoes and peppers from then.
How long is the growing season in Mountain Top, PA?
The frost-free growing season in Mountain Top is about 154 days. This window — from your last spring frost to your first fall frost — is when warm-season vegetables thrive. Cold-hardy crops like kale, spinach, and peas can extend your season by weeks on either side. In Mountain Top (154 frost-free days, a moderate season), 32 of 56 planner crops fit outright, 23 get two plantings, 1 crop is perennial.
What USDA hardiness zone is Mountain Top, PA?
Mountain Top, PA is in USDA hardiness zone 6b (2023 USDA Plant Hardiness Zone Map). Zones come from the average coldest winter temperature, so they tell you which perennials survive the winter; the frost dates on this page tell you when to plant.
When should I start tomatoes indoors in Mountain Top, PA?
Start tomatoes indoors Mar 30 and plant out May 18 in Mountain Top. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.
How many plantings of lettuce fit in Mountain Top?
Two: plant Apr 6 and again by Aug 14; both mature before Oct 12.
When do I plant garlic in Mountain Top?
Oct 5 to Oct 26; it overwinters and is ready the following summer.
Nearby and related
- Frost dates for Nanticoke, PA 18634 (6.5 mi)
- Frost dates for Wilkes Barre, PA 18702 (9.7 mi)
- Frost dates for Kingston, PA 18704 (10 mi)
- Frost dates for Hazleton, PA 18201 (12.6 mi)
- Frost dates for Pittston, PA 18640 (14.8 mi)
- When to plant in PA
- When to plant Peppers in PA
- When to plant Cucumbers in PA
- When to plant Zucchini in PA
- When to plant Butternut Squash in PA
- When to plant Basil in PA
- When to plant Sweet Corn in PA
- Look up another ZIP