Frost Dates for Port Richey, FL 34668
Last spring frost January 29 · First fall frost January 21 · 357 frost-free days · USDA Zone 10a
ZIP 34668 has about 49,400 people.
Very long season: 357 frost-free days.
Frost probability for 34668
| Frost | 10% | 50% | 90% |
|---|---|---|---|
| Spring (last frost) | February 26 | January 29 | — |
| Fall (first frost) | December 11 | January 21 | — |
Dates come from NOAA 1971–2000 freeze probabilities at TARPON SPGS SEWAGE PLT (17.3 km away); the 50% date is the median year.
Which crops fit a 357-day season in Port Richey
In Port Richey (357 frost-free days, a very long 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 | Dec 25 | Feb 12–Feb 19 | 315 | fits: 80 days to maturity, 315 available after Feb 12. | Sep 21 |
| Pepper | Dec 18 | Feb 12–Feb 19 | 315 | fits: 75 days to maturity, 315 available after Feb 12. | Sep 26 |
| Lettuce | Dec 4 | Jan 1–Jan 8 | 392 | two-plantings: Plant Jan 1 and again by Nov 30; both mature before Jan 28. | Nov 30 |
| Carrots | — | Jan 8–Jan 15 | 399 | fits: 70 days to maturity, 399 available after Jan 8. | Nov 19 |
| Cucumber | Jan 8 | Feb 12–Feb 19 | 329 | two-plantings: Plant Feb 12 and again by Oct 25; both mature before Jan 7. | Oct 25 |
| Beans | — | Feb 5–Feb 19 | 343 | two-plantings: Plant Feb 5 and again by Nov 1; both mature before Jan 14. | Nov 1 |
| Peas | — | Dec 4–Feb 12 | 420 | fits: 65 days to maturity, 420 available after Dec 4. | Nov 10 |
| Zucchini | Jan 15 | Feb 12–Feb 19 | 329 | two-plantings: Plant Feb 12 and again by Oct 30; both mature before Jan 7. | Oct 30 |
| Onion | Nov 6 | Jan 1–Jan 15 | 392 | fits: 100 days to maturity, 392 available after Jan 1. | — |
| Spinach | — | Dec 4–Jan 22 | 434 | two-plantings: Plant Dec 4 and again by Dec 19; both mature before Feb 11. | Dec 19 |
| Kale | Nov 20 | Jan 1–Jan 15 | 406 | two-plantings: Plant Jan 1 and again by Dec 4; both mature before Feb 11. | Dec 4 |
| Broccoli | Dec 4 | Jan 1–Jan 15 | 392 | fits: 80 days to maturity, 392 available after Jan 1. | Oct 26 |
| Cabbage | Dec 4 | Jan 1–Jan 15 | 406 | fits: 70 days to maturity, 406 available after Jan 1. | Nov 19 |
| Radish | — | Dec 4–Feb 26 | 420 | two-plantings: Plant Dec 4 and again by Dec 20; both mature before Jan 28. | Dec 20 |
| Beets | — | Dec 4–Feb 26 | 420 | two-plantings: Plant Dec 4 and again by Nov 20; both mature before Jan 28. | Nov 20 |
| Potatoes | — | Jan 15–Jan 22 | 378 | fits: 90 days to maturity, 378 available after Jan 15. | — |
| Garlic | — | Jan 21 | 462 | overwinter: Plant Jan 21 to Feb 11; harvest the following summer. | Feb 11 |
| Strawberry | — | Dec 25–Feb 19 | 413 | perennial: A perennial: plant Dec 25; it fruits from the following year and keeps producing for several years. | — |
| Corn | Jan 1 | Feb 5–Feb 12 | 329 | fits: 75 days to maturity, 329 available after Feb 5. | Oct 3 |
| Pumpkin | Jan 15 | Feb 12–Feb 12 | 322 | fits: 100 days to maturity, 322 available after Feb 12. | Sep 8 |
| Cauliflower | Dec 18 | Jan 22–Feb 5 | 371 | fits: 75 days to maturity, 371 available after Jan 22. | Oct 31 |
| Swiss Chard | Dec 4 | Jan 15–Jan 15 | 378 | two-plantings: Plant Jan 15 and again by Nov 20; both mature before Jan 28. | Nov 20 |
| Arugula | — | Dec 4–Feb 26 | 434 | two-plantings: Plant Dec 4 and again by Dec 19; both mature before Feb 11. | Dec 19 |
| Brussel Sprouts | Dec 4 | Jan 1–Jan 15 | 406 | fits: 100 days to maturity, 406 available after Jan 1. | Oct 20 |
| Butternut Squash | Jan 15 | Feb 12–Feb 19 | 322 | fits: 100 days to maturity, 322 available after Feb 12. | Sep 8 |
| Eggplant | Dec 11 | Feb 12–Feb 19 | 315 | fits: 70 days to maturity, 315 available after Feb 12. | Oct 1 |
| Okra | Jan 1 | Feb 5–Feb 12 | 336 | two-plantings: Plant Feb 5 and again by Oct 30; both mature before Jan 7. | Oct 30 |
| Basil | Dec 25 | Feb 19–Feb 19 | 322 | two-plantings: Plant Feb 19 and again by Oct 25; both mature before Jan 7. | Oct 25 |
| Cilantro | — | Jan 1–Jan 22 | 392 | two-plantings: Plant Jan 1 and again by Nov 25; both mature before Jan 28. | Nov 25 |
| Parsley | Nov 20 | Feb 5–Feb 12 | 357 | fits: 70 days to maturity, 357 available after Feb 5. | Nov 5 |
| Celery | Nov 20 | Feb 5–Feb 19 | 357 | fits: 120 days to maturity, 357 available after Feb 5. | Sep 16 |
| Scallions | Nov 20 | Jan 1–Jan 15 | 406 | two-plantings: Plant Jan 1 and again by Nov 29; both mature before Feb 11. | Nov 29 |
| Turnip | — | Jan 1–Jan 15 | 406 | two-plantings: Plant Jan 1 and again by Dec 9; both mature before Feb 11. | Dec 9 |
| Kohlrabi | — | Dec 18–Jan 1 | 420 | two-plantings: Plant Dec 18 and again by Dec 4; both mature before Feb 11. | Dec 4 |
| Bok Choy | Jan 1 | Jan 22–Jan 29 | 371 | two-plantings: Plant Jan 22 and again by Nov 30; both mature before Jan 28. | Nov 30 |
| Collards | Nov 20 | Jan 1–Jan 15 | 406 | two-plantings: Plant Jan 1 and again by Nov 29; both mature before Feb 11. | Nov 29 |
| Cantaloupe | Jan 15 | Feb 12–Feb 19 | 315 | fits: 85 days to maturity, 315 available after Feb 12. | Sep 16 |
| Chives | Nov 6 | Feb 5–Feb 12 | 371 | fits: 90 days to maturity, 371 available after Feb 5. | — |
| Dill | — | Dec 4–Feb 26 | 420 | two-plantings: Plant Dec 4 and again by Nov 20; both mature before Jan 28. | Nov 20 |
| Oregano | Nov 20 | Feb 5–Feb 12 | 371 | fits: 80 days to maturity, 371 available after Feb 5. | — |
| Rosemary | Nov 6 | Feb 5–Feb 12 | 357 | fits: 80 days to maturity, 357 available after Feb 5. | — |
| Sage | Dec 4 | Feb 5–Feb 12 | 371 | fits: 75 days to maturity, 371 available after Feb 5. | — |
| Thyme | Nov 20 | Feb 5–Feb 12 | 371 | fits: 90 days to maturity, 371 available after Feb 5. | — |
| Calendula | Dec 18 | Jan 15–Jan 29 | 378 | two-plantings: Plant Jan 15 and again by Nov 25; both mature before Jan 28. | Nov 25 |
| Cosmos | Jan 1 | Jan 29–Feb 12 | 343 | two-plantings: Plant Jan 29 and again by Oct 25; both mature before Jan 7. | Oct 25 |
| Lavender | Nov 6 | Jan 29–Feb 12 | 378 | fits: 90 days to maturity, 378 available after Jan 29. | — |
| Marigolds | Dec 18 | Jan 29–Feb 5 | 343 | two-plantings: Plant Jan 29 and again by Nov 4; both mature before Jan 7. | Nov 4 |
| Melons | Jan 15 | Feb 12–Feb 19 | 315 | fits: 85 days to maturity, 315 available after Feb 12. | Sep 16 |
| Mint | — | Jan 29–Feb 12 | 378 | fits: 90 days to maturity, 378 available after Jan 29. | — |
| Nasturtiums | Jan 1 | Jan 29–Feb 5 | 343 | two-plantings: Plant Jan 29 and again by Oct 30; both mature before Jan 7. | Oct 30 |
| Pole Beans | — | Feb 5–Feb 19 | 336 | fits: 65 days to maturity, 336 available after Feb 5. | Oct 20 |
| Spaghetti Squash | Jan 15 | Feb 12–Feb 19 | 322 | fits: 90 days to maturity, 322 available after Feb 12. | Sep 18 |
| Sunflowers | — | Jan 29–Feb 12 | 343 | fits: 70 days to maturity, 343 available after Jan 29. | Oct 15 |
| Tomatillos | Dec 4 | Feb 5–Feb 12 | 322 | fits: 75 days to maturity, 322 available after Feb 5. | Sep 26 |
| Watermelon | Jan 15 | Feb 5–Feb 12 | 322 | fits: 80 days to maturity, 322 available after Feb 5. | Sep 21 |
| Yellow Squash | Jan 15 | Feb 12–Feb 19 | 329 | two-plantings: Plant Feb 12 and again by Oct 30; both mature before Jan 7. | Oct 30 |
| Zinnias | Jan 1 | Jan 29–Feb 12 | 343 | two-plantings: Plant Jan 29 and again by Oct 25; both mature before Jan 7. | Oct 25 |
Month by month in Port Richey
| Month | What to do |
|---|---|
| January | Start indoors: Bok Choy (Jan 1), Corn (Jan 1), Cosmos (Jan 1), Nasturtiums (Jan 1), Okra (Jan 1), Zinnias (Jan 1), +9 more. Direct sow from: Cilantro (Jan 1), Turnip (Jan 1), Carrots (Jan 8), Potatoes (Jan 15), Garlic (Jan 21), Sunflowers (Jan 29). Transplant from: Broccoli (Jan 1), Brussel Sprouts (Jan 1), Cabbage (Jan 1), Collards (Jan 1), Kale (Jan 1), Lettuce (Jan 1), +12 more. Last frost around January 29. First frost around January 21. |
| February | Direct sow from: Beans (Feb 5), Pole Beans (Feb 5). Transplant from: Celery (Feb 5), Chives (Feb 5), Corn (Feb 5), Okra (Feb 5), Oregano (Feb 5), Parsley (Feb 5), +17 more. Last sowing dates: Garlic (Feb 11). |
| March | Transplant warm-season crops outdoors. Sow beans, cucumbers, and squash. |
| April | Main warm-season planting window. Direct sow melons and sweet corn. |
| May | Succession plant lettuce. Keep beds irrigated as temperatures climb. |
| June | Monitor for heat stress. Harvest zucchini and cucumbers frequently. |
| July | Harvest regularly to encourage continued production. Watch for pests. |
| August | Start fall cool-season crops: broccoli, kale, beets, and carrots. |
| September | Last sowing dates: Butternut Squash (Sep 8), Pumpkin (Sep 8), Cantaloupe (Sep 16), Celery (Sep 16), Melons (Sep 16), Spaghetti Squash (Sep 18), +4 more. |
| October | Last sowing dates: Eggplant (Oct 1), Corn (Oct 3), Sunflowers (Oct 15), Brussel Sprouts (Oct 20), Pole Beans (Oct 20), Basil (Oct 25), +9 more. |
| November | Start indoors: Chives (Nov 6), Lavender (Nov 6), Onion (Nov 6), Rosemary (Nov 6), Celery (Nov 20), Collards (Nov 20), +5 more. Last sowing dates: Beans (Nov 1), Marigolds (Nov 4), Parsley (Nov 5), Peas (Nov 10), Cabbage (Nov 19), Carrots (Nov 19), +9 more. |
| December | Start indoors: Broccoli (Dec 4), Brussel Sprouts (Dec 4), Cabbage (Dec 4), Lettuce (Dec 4), Sage (Dec 4), Swiss Chard (Dec 4), +8 more. Direct sow from: Arugula (Dec 4), Beets (Dec 4), Dill (Dec 4), Peas (Dec 4), Radish (Dec 4), Spinach (Dec 4), +1 more. Plant: Strawberry (Dec 25). Last sowing dates: Kale (Dec 4), Kohlrabi (Dec 4), Turnip (Dec 9), Arugula (Dec 19), Spinach (Dec 19), Radish (Dec 20). |
Frequently Asked Questions
What is the last frost date for Port Richey, FL (ZIP 34668)?
The median last spring frost date for Port Richey, FL (ZIP code 34668) is around January 29. 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.
What is the first fall frost date in Port Richey, FL?
The median first fall frost date for Port Richey, FL is around January 21. 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 December 11 in the earliest one-in-ten years, so cover tomatoes and peppers from then.
How long is the growing season in Port Richey, FL?
The frost-free growing season in Port Richey is about 357 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 Port Richey (357 frost-free days, a very long season), 30 of 56 planner crops fit outright, 25 get two plantings, 1 crop is perennial.
What USDA hardiness zone is Port Richey, FL?
Port Richey, FL is in USDA hardiness zone 10a (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 Port Richey, FL?
Start tomatoes indoors Dec 25 and plant out Feb 12 in Port Richey. The planner uses the local median last frost and this crop's indoor-start and transplant offsets.
How many plantings of lettuce fit in Port Richey?
Two: plant Jan 1 and again by Nov 30; both mature before Jan 28.
When do I plant garlic in Port Richey?
Jan 21 to Feb 11; it overwinters and is ready the following summer.
Can I get two tomato crops in Port Richey?
Yes: plant out Feb 12 for a summer crop, and set out a second round of transplants by Sep 21 for a fall crop.
Nearby and related
- Frost dates for Hudson, FL 34667 (6.7 mi)
- Frost dates for New Port Richey, FL 34655 (6.9 mi)
- Frost dates for Holiday, FL 34691 (8.5 mi)
- Frost dates for Tarpon Springs, FL 34689 (11 mi)
- Frost dates for Odessa, FL 33556 (11.4 mi)
- When to plant in FL
- When to plant Peppers in FL
- When to plant Cucumbers in FL
- When to plant Zucchini in FL
- When to plant Butternut Squash in FL
- When to plant Basil in FL
- When to plant Sweet Corn in FL
- Look up another ZIP