Frost Dates for Lebanon, MO 65536
Last spring frost April 20 · First fall frost October 9 · 172 frost-free days · USDA Zone 6b
ZIP 65536 has about 29,900 people.
Moderate season: 172 frost-free days. Spring frost risk spans April 3–May 7 (34 days). Fall frost risk spans September 26–October 22 (26 days).
Frost probability for 65536
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | May 7 | April 20 | April 3 |
| Fall (first frost) | September 26 | October 9 | October 22 |
Dates come from NOAA 1971–2000 freeze probabilities at GROVESPRING 1NE (31.7 km away); the 50% date is the median year.
Which crops fit a 172-day season in Lebanon
In Lebanon (172 frost-free days, a moderate season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.
| Crop | Start indoors | Plant out / sow | Days you have | Verdict | Last sow date |
|---|---|---|---|---|---|
| Tomato | Mar 16 | May 4–May 11 | 130 | fits: 80 days to maturity, 130 available after May 4. | Jun 9 |
| Pepper | Mar 9 | May 4–May 11 | 130 | fits: 75 days to maturity, 130 available after May 4. | Jun 14 |
| Lettuce | Feb 23 | Mar 23–Mar 30 | 207 | two-plantings: Plant Mar 23 and again by Aug 18; both mature before Oct 16. | Aug 18 |
| Carrots | — | Mar 30–Apr 6 | 214 | fits: 70 days to maturity, 214 available after Mar 30. | Aug 7 |
| Cucumber | Mar 30 | May 4–May 11 | 144 | two-plantings: Plant May 4 and again by Jul 13; both mature before Sep 25. | Jul 13 |
| Beans | — | Apr 27–May 11 | 158 | two-plantings: Plant Apr 27 and again by Jul 20; both mature before Oct 2. | Jul 20 |
| Peas | — | Feb 23–May 4 | 235 | fits: 65 days to maturity, 235 available after Feb 23. | Jul 29 |
| Zucchini | Apr 6 | May 4–May 11 | 144 | two-plantings: Plant May 4 and again by Jul 18; both mature before Sep 25. | Jul 18 |
| Onion | Jan 26 | Mar 23–Apr 6 | 207 | fits: 100 days to maturity, 207 available after Mar 23. | — |
| Spinach | — | Feb 23–Apr 13 | 249 | two-plantings: Plant Feb 23 and again by Sep 6; both mature before Oct 30. | Sep 6 |
| Kale | Feb 9 | Mar 23–Apr 6 | 221 | two-plantings: Plant Mar 23 and again by Aug 22; both mature before Oct 30. | Aug 22 |
| Broccoli | Feb 23 | Mar 23–Apr 6 | 207 | fits: 80 days to maturity, 207 available after Mar 23. | Jul 14 |
| Cabbage | Feb 23 | Mar 23–Apr 6 | 221 | fits: 70 days to maturity, 221 available after Mar 23. | Aug 7 |
| Radish | — | Feb 23–May 18 | 235 | two-plantings: Plant Feb 23 and again by Sep 7; both mature before Oct 16. | Sep 7 |
| Beets | — | Feb 23–May 18 | 235 | two-plantings: Plant Feb 23 and again by Aug 8; both mature before Oct 16. | Aug 8 |
| Potatoes | — | Apr 6–Apr 13 | 193 | fits: 90 days to maturity, 193 available after Apr 6. | — |
| Garlic | — | Oct 9 | 277 | overwinter: Plant Oct 9 to Oct 30; harvest the following summer. | Oct 30 |
| Strawberry | — | Mar 16–May 11 | 228 | perennial: A perennial: plant Mar 16; it fruits from the following year and keeps producing for several years. | — |
| Corn | Mar 23 | Apr 27–May 4 | 144 | fits: 75 days to maturity, 144 available after Apr 27. | Jun 21 |
| Pumpkin | Apr 6 | May 4–May 4 | 137 | fits: 100 days to maturity, 137 available after May 4. | May 27 |
| Cauliflower | Mar 9 | Apr 13–Apr 27 | 186 | fits: 75 days to maturity, 186 available after Apr 13. | Jul 19 |
| Swiss Chard | Feb 23 | Apr 6–Apr 6 | 193 | two-plantings: Plant Apr 6 and again by Aug 8; both mature before Oct 16. | Aug 8 |
| Arugula | — | Feb 23–May 18 | 249 | two-plantings: Plant Feb 23 and again by Sep 6; both mature before Oct 30. | Sep 6 |
| Brussel Sprouts | Feb 23 | Mar 23–Apr 6 | 221 | fits: 100 days to maturity, 221 available after Mar 23. | Jul 8 |
| Butternut Squash | Apr 6 | May 4–May 11 | 137 | fits: 100 days to maturity, 137 available after May 4. | May 27 |
| Eggplant | Mar 2 | May 4–May 11 | 130 | fits: 70 days to maturity, 130 available after May 4. | Jun 19 |
| Okra | Mar 23 | Apr 27–May 4 | 151 | two-plantings: Plant Apr 27 and again by Jul 18; both mature before Sep 25. | Jul 18 |
| Basil | Mar 16 | May 11–May 11 | 137 | two-plantings: Plant May 11 and again by Jul 13; both mature before Sep 25. | Jul 13 |
| Cilantro | — | Mar 23–Apr 13 | 207 | two-plantings: Plant Mar 23 and again by Aug 13; both mature before Oct 16. | Aug 13 |
| Parsley | Feb 9 | Apr 27–May 4 | 172 | fits: 70 days to maturity, 172 available after Apr 27. | Jul 24 |
| Celery | Feb 9 | Apr 27–May 11 | 172 | fits: 120 days to maturity, 172 available after Apr 27. | Jun 4 |
| Scallions | Feb 9 | Mar 23–Apr 6 | 221 | two-plantings: Plant Mar 23 and again by Aug 17; both mature before Oct 30. | Aug 17 |
| Turnip | — | Mar 23–Apr 6 | 221 | two-plantings: Plant Mar 23 and again by Aug 27; both mature before Oct 30. | Aug 27 |
| Kohlrabi | — | Mar 9–Mar 23 | 235 | two-plantings: Plant Mar 9 and again by Aug 22; both mature before Oct 30. | Aug 22 |
| Bok Choy | Mar 23 | Apr 13–Apr 20 | 186 | two-plantings: Plant Apr 13 and again by Aug 18; both mature before Oct 16. | Aug 18 |
| Collards | Feb 9 | Mar 23–Apr 6 | 221 | two-plantings: Plant Mar 23 and again by Aug 17; both mature before Oct 30. | Aug 17 |
| Cantaloupe | Apr 6 | May 4–May 11 | 130 | fits: 85 days to maturity, 130 available after May 4. | Jun 4 |
| Chives | Jan 26 | Apr 27–May 4 | 186 | fits: 90 days to maturity, 186 available after Apr 27. | — |
| Dill | — | Feb 23–May 18 | 235 | two-plantings: Plant Feb 23 and again by Aug 8; both mature before Oct 16. | Aug 8 |
| Oregano | Feb 9 | Apr 27–May 4 | 186 | fits: 80 days to maturity, 186 available after Apr 27. | — |
| Rosemary | Jan 26 | Apr 27–May 4 | 172 | fits: 80 days to maturity, 172 available after Apr 27. | — |
| Sage | Feb 23 | Apr 27–May 4 | 186 | fits: 75 days to maturity, 186 available after Apr 27. | — |
| Thyme | Feb 9 | Apr 27–May 4 | 186 | fits: 90 days to maturity, 186 available after Apr 27. | — |
| Calendula | Mar 9 | Apr 6–Apr 20 | 193 | two-plantings: Plant Apr 6 and again by Aug 13; both mature before Oct 16. | Aug 13 |
| Cosmos | Mar 23 | Apr 20–May 4 | 158 | two-plantings: Plant Apr 20 and again by Jul 13; both mature before Sep 25. | Jul 13 |
| Lavender | Jan 26 | Apr 20–May 4 | 193 | fits: 90 days to maturity, 193 available after Apr 20. | — |
| Marigolds | Mar 9 | Apr 20–Apr 27 | 158 | two-plantings: Plant Apr 20 and again by Jul 23; both mature before Sep 25. | Jul 23 |
| Melons | Apr 6 | May 4–May 11 | 130 | fits: 85 days to maturity, 130 available after May 4. | Jun 4 |
| Mint | — | Apr 20–May 4 | 193 | fits: 90 days to maturity, 193 available after Apr 20. | — |
| Nasturtiums | Mar 23 | Apr 20–Apr 27 | 158 | two-plantings: Plant Apr 20 and again by Jul 18; both mature before Sep 25. | Jul 18 |
| Pole Beans | — | Apr 27–May 11 | 151 | fits: 65 days to maturity, 151 available after Apr 27. | Jul 8 |
| Spaghetti Squash | Apr 6 | May 4–May 11 | 137 | fits: 90 days to maturity, 137 available after May 4. | Jun 6 |
| Sunflowers | — | Apr 20–May 4 | 158 | fits: 70 days to maturity, 158 available after Apr 20. | Jul 3 |
| Tomatillos | Feb 23 | Apr 27–May 4 | 137 | fits: 75 days to maturity, 137 available after Apr 27. | Jun 14 |
| Watermelon | Apr 6 | Apr 27–May 4 | 137 | fits: 80 days to maturity, 137 available after Apr 27. | Jun 9 |
| Yellow Squash | Apr 6 | May 4–May 11 | 144 | two-plantings: Plant May 4 and again by Jul 18; both mature before Sep 25. | Jul 18 |
| Zinnias | Mar 23 | Apr 20–May 4 | 158 | two-plantings: Plant Apr 20 and again by Jul 13; both mature before Sep 25. | Jul 13 |
Month by month in Lebanon
| Month | What to do |
|---|---|
| January | Start indoors: Chives (Jan 26), Lavender (Jan 26), Onion (Jan 26), Rosemary (Jan 26). |
| February | Start indoors: Celery (Feb 9), Collards (Feb 9), Kale (Feb 9), Oregano (Feb 9), Parsley (Feb 9), Scallions (Feb 9), +8 more. Direct sow from: Arugula (Feb 23), Beets (Feb 23), Dill (Feb 23), Peas (Feb 23), Radish (Feb 23), Spinach (Feb 23). |
| March | Start indoors: Eggplant (Mar 2), Calendula (Mar 9), Cauliflower (Mar 9), Marigolds (Mar 9), Pepper (Mar 9), Basil (Mar 16), +8 more. Direct sow from: Kohlrabi (Mar 9), Cilantro (Mar 23), Turnip (Mar 23), Carrots (Mar 30). Transplant from: Broccoli (Mar 23), Brussel Sprouts (Mar 23), Cabbage (Mar 23), Collards (Mar 23), Kale (Mar 23), Lettuce (Mar 23), +2 more. Plant: Strawberry (Mar 16). |
| April | Start indoors: Butternut Squash (Apr 6), Cantaloupe (Apr 6), Melons (Apr 6), Pumpkin (Apr 6), Spaghetti Squash (Apr 6), Watermelon (Apr 6), +2 more. Direct sow from: Potatoes (Apr 6), Sunflowers (Apr 20), Beans (Apr 27), Pole Beans (Apr 27). Transplant from: Calendula (Apr 6), Swiss Chard (Apr 6), Bok Choy (Apr 13), Cauliflower (Apr 13), Cosmos (Apr 20), Lavender (Apr 20), +15 more. Last frost around April 20. |
| May | Transplant from: Butternut Squash (May 4), Cantaloupe (May 4), Cucumber (May 4), Eggplant (May 4), Melons (May 4), Pepper (May 4), +6 more. Last sowing dates: Butternut Squash (May 27), Pumpkin (May 27). |
| June | Last sowing dates: Cantaloupe (Jun 4), Celery (Jun 4), Melons (Jun 4), Spaghetti Squash (Jun 6), Tomato (Jun 9), Watermelon (Jun 9), +4 more. |
| July | Last sowing dates: Sunflowers (Jul 3), Brussel Sprouts (Jul 8), Pole Beans (Jul 8), Basil (Jul 13), Cosmos (Jul 13), Cucumber (Jul 13), +11 more. |
| August | Last sowing dates: Cabbage (Aug 7), Carrots (Aug 7), Beets (Aug 8), Dill (Aug 8), Swiss Chard (Aug 8), Calendula (Aug 13), +8 more. |
| September | Last sowing dates: Arugula (Sep 6), Spinach (Sep 6), Radish (Sep 7). |
| October | Direct sow from: Garlic (Oct 9). First frost around October 9. Last sowing dates: Garlic (Oct 30). |
| 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 Lebanon, MO (ZIP 65536)?
The median last spring frost date for Lebanon, MO (ZIP code 65536) is around April 20. 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 3; one in ten it runs past May 7.
What is the first fall frost date in Lebanon, MO?
The median first fall frost date for Lebanon, MO is around October 9. 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 26 in the earliest one-in-ten years, so cover tomatoes and peppers from then.
How long is the growing season in Lebanon, MO?
The frost-free growing season in Lebanon is about 172 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 Lebanon (172 frost-free days, a moderate season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.
What USDA hardiness zone is Lebanon, MO?
Lebanon, MO 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 Lebanon, MO?
Start tomatoes indoors Mar 16 and plant out May 4 in Lebanon. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.
How many plantings of lettuce fit in Lebanon?
Two: plant Mar 23 and again by Aug 18; both mature before Oct 16.
When do I plant garlic in Lebanon?
Oct 9 to Oct 30; it overwinters and is ready the following summer.
Which nearby ZIP has a longer season?
Camdenton (ZIP 65020) has 197 frost-free days, 25 more than Lebanon (ZIP 65536). See Camdenton ZIP 65020 frost dates
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