Bend, Oregon planting calendar and frost dates
Bend is in USDA hardiness zone 6b. The last spring frost typically comes around June 6 and the first fall frost around September 20, giving about 105 frost-free days a year.
- Hardiness zone
- Zone 6b
- Typical last frost
- June 6
- Typical first frost
- September 20
- Frost-free season
- 105 days
Frost dates in Bend
Last spring frost
- May 17Risky: frost later than this in 9 years out of 10
- June 6Typical: a later frost in half of years
- June 22Safe: a later frost only 1 year in 10
First fall frost
- September 3Risky: frost earlier than this 1 year in 10
- September 20Typical: an earlier frost in half of years
- October 5Late: frost before this in 9 years out of 10
The growing season between the typical last and first frosts is about 105 days. Frost here means a low of 32°F at the weather station. A hard freeze (28°F), which damages most hardy crops too, typically ends around May 11 and returns around October 4.
NOAA U.S. Climate Normals 1991-2020 for Bend, 1.5 miles E of the city center. Low-lying and rural spots often frost later in spring and earlier in fall than airports and city centers.
What to plant each month in Bend
February
Start indoors: onions
March
Start indoors: broccoli, cabbages, cauliflower, collard greens, kale, leeks, onions, oregano, parsley, petunias, ranunculus, rosemary, snapdragons
April
Start indoors: black-eyed susans, broccoli, cabbages, cauliflower, celery, chives, cilantro, collard greens, eggplants, ginger, kale, leeks, lettuce, marigolds, nasturtiums, oregano, parsley, peppers, petunias, ranunculus, rosemary, sage, snapdragons, spinach, swiss chard, tomatoes
Plant or sow outdoors: black-eyed susans, blueberries, garlic, grapes, grass seed, hollyhocks, onions, peas, poppies, raspberries, rhubarb, strawberries, turnips, wildflowers
May
Start indoors: basil, cantaloupes, celery, cilantro, cosmos, cucumbers, eggplants, marigolds, nasturtiums, okra, peppers, pumpkins, ranunculus, spinach, swiss chard, tomatoes, watermelons, winter squash, zinnias, zucchini
Plant or sow outdoors: asparagus, beets, black-eyed susans, blackberries, blueberries, broccoli, cabbages, carrots, cauliflower, chives, cilantro, collard greens, dahlias, dill, figs, garlic, gladioli, grapes, grass seed, green onions, hollyhocks, kale, leeks, lettuce, onions, parsley, peas, poppies, potatoes, radishes, ranunculus, raspberries, rhubarb, roses, snapdragons, spinach, strawberries, swiss chard, turnips, wildflowers
June
Start indoors: cantaloupes, cosmos, cucumbers, okra, pumpkins, watermelons, winter squash, zucchini
Plant or sow outdoors: asparagus, basil, beets, cantaloupes, carrots, chives, cilantro, cucumbers, dahlias, dill, eggplants, figs, garden mums, ginger, gladioli, grapes, green beans, green onions, kentucky bluegrass, lavenders, leeks, lettuce, lilies, marigolds, mints, nasturtiums, oregano, parsley, peppers, perennial ryegrass, petunias, pumpkins, ranunculus, rosemary, roses, sage, snapdragons, spinach, sunflowers, sweet corn, sweet peas, swiss chard, tall fescue, thyme, tomatoes, watermelons, winter squash, zinnias, zucchini
Plant for fall: bearded irises, brussels sprouts, carrots, collard greens, lettuce, peas, snapdragons, swiss chard
July
Plant or sow outdoors: basil, bermudagrass, cantaloupes, celery, centipedegrass, cosmos, cucumbers, eggplants, garden mums, green beans, green onions, okra, peanuts, peppers, pumpkins, st. augustinegrass, sweet potatoes, tomatoes, watermelons, winter squash, zoysiagrass, zucchini
Plant for fall: azaleas, bearded irises, beets, broccoli, cabbages, carrots, cauliflower, clematis, collard greens, coneflowers, daylilies, hostas, hydrangeas, kale, lettuce, peas, radishes, roses, saffron, snapdragons, spinach, swiss chard, turnips
August
Plant or sow outdoors: bermudagrass, centipedegrass, st. augustinegrass, zoysiagrass
Plant for fall: azaleas, bearded irises, beets, broccoli, cabbages, cauliflower, clematis, coneflowers, crocuses, daffodils, daylilies, grass seed, hostas, hyacinths, hydrangeas, kale, lilies, ornamental alliums, peonies, radishes, roses, saffron, spinach, tulips, turnips
September
Plant for fall: crocuses, daffodils, garlic, hyacinths, lilies, ornamental alliums, peonies, tulips
October
Plant for fall: crocuses, garlic, hyacinths, ornamental alliums, tulips
Frost dates and zones by ZIP code in Bend
All 3 of Bend's main ZIP codes take their frost dates from Bend, so the dates on this page apply across the city. Every one of them is in zone 6b.
Planting dates for popular crops in Bend
| Plant | Start indoors | Plant or sow outdoors | Fall planting |
|---|---|---|---|
| Tomatoes | Apr 30 to May 14 | Jun 25 to Jul 9 | — |
| Strawberries | — | Apr 25 to May 9 | — |
| Lettuce | Apr 11 to 25 | May 30 to Jun 13 | Jun 21 to Jul 26 |
| Cilantro | Apr 25 to May 9 | Jun 6 to 13 | — |
| Basil | May 7 to 21 | Jun 25 to Jul 2 | — |
| Potatoes | — | May 16 to 23 | — |
| Garlic | — | Apr 25 to May 9 | Sep 20 to Oct 4 |
| Onions | Feb 14 to Mar 28 | May 9 to 23 | — |
| Cucumbers | May 28 to Jun 11 | Jun 25 to Jul 9 | — |
| Pumpkins | May 28 to Jun 11 | Jun 25 to Jul 9 | — |
| Peppers | Apr 9 to May 7 | Jun 25 to Jul 9 | — |
| Carrots | — | May 16 to Jun 6 | Jun 28 to Jul 19 |
| Sweet Potatoes | — | Jul 10 to 17 | — |
| Watermelons | May 21 to Jun 4 | Jun 25 to Jul 9 | — |
| Sweet Corn | — | Jun 6 to 20 | — |
| Green Beans | — | Jun 25 to Jul 9 | — |
| Zucchini | May 28 to Jun 11 | Jun 25 to Jul 9 | — |
| Broccoli | Mar 21 to Apr 11 | May 9 to 23 | Jul 5 to Aug 2 |
| Peas | — | Apr 25 to May 9 | Jun 28 to Jul 12 |
| Spinach | Apr 25 to May 2 | May 30 to Jun 13 | Jul 12 to Aug 16 |
| Sunflowers | — | Jun 6 to 27 | — |
| Zinnias | May 9 to 16 | Jun 6 to 20 | — |
| Tulips | — | — | Aug 9 to Oct 4 |
| Daffodils | — | — | Aug 9 to Sep 20 |
| Grass Seed | — | Apr 25 to May 9 | Aug 9 to 23 |
Nearby cities
- Springfield, OR zone 8b, last frost Apr 11
- Eugene, OR zone 8b, last frost Apr 11
- Albany, OR zone 8b, last frost Apr 17
- Corvallis, OR zone 8b, last frost Apr 17
- Salem, OR zone 8b, last frost Apr 3
- Gresham, OR zone 8b, last frost Mar 13
Planting in OregonAbout zone 6bPrintable calendar for Bend
Questions
When is the last frost in Bend?
Around June 6 in a typical year, based on NOAA's 1991-2020 records for Bend. There is still a 1 in 10 chance of frost after June 22.
What planting zone is Bend in?
USDA hardiness zone 6b (2023 map). The zone tells you which perennials survive the winter; planting dates depend on frost dates instead.
When should I plant tomatoes in Bend?
Start seeds indoors April 30 to May 14 and set plants out June 25 to July 9.
When is the first frost in Bend?
Around September 20 in a typical year, and before September 3 about 1 year in 10.