When to Plant Caraway in Klickitat County, WA
Caraway is a biennial herb grown for its distinctive crescent-shaped seeds used in rye bread, sauerkraut, and European cuisine. The leaves and roots are also edible.
Klickitat County, Washington is in USDA Zone 6b. The average last spring frost is April 14 and the first fall frost is October 19, giving you a growing season of approximately 188 days.
At an elevation of 466 feet, Klickitat County receives approximately 42 inches of rainfall annually with predominantly silt loam soil. Summer highs average 77ยฐF, so choose short-season varieties of Caraway to ensure they mature before fall.
Klickitat County Soil Profile
Soil Type
Silt Loam
Soil pH
5.3-6.8
Drainage
Well Drained
Plant Planting Risk Windows
Percentages indicate frost risk at transplant. The 70% safe window means there is a 30% chance of frost after transplant — suitable for cold-hardy crops or gardeners with frost protection. The 90% safe window is best for tender plants.
Soil Compatibility in Klickitat County
How your county's soil matches Caraway's growing requirements.
Soil pH
Your soil pH (5.3โ6.8) overlaps with Caraway's range (6.0โ7.5), though not a perfect match.
Soil Texture
The silt loam soil in Klickitat County is excellent for Caraway โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (5.7%) โ Caraway will thrive.
How to Plant Caraway
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Plant Water Budget
Monthly Watering Guide for Caraway
Caraway needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Caraway Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 5.4" | 0" | โ๏ธ Dormant |
| Feb | โ | 4.3" | 0" | โ๏ธ Dormant |
| Mar | โ | 4.4" | 0" | โ๏ธ Dormant |
| Apr | 4.3" | 3.5" | 0.8" | ๐ง Light watering |
| May | 4.3" | 2.6" | 1.7" | ๐ง Light watering |
| Jun | 4.3" | 1.4" | 2.9" | ๐ฟ Regular watering |
| Jul | 4.3" | 0.7" | 3.6" | ๐ฟ Regular watering |
| Aug | 4.3" | 0.9" | 3.4" | ๐ฟ Regular watering |
| Sep | 4.3" | 1.6" | 2.7" | ๐ฟ Regular watering |
| Oct | 4.3" | 3.9" | 0.4" | ๐ง Light watering |
| Nov | โ | 6.7" | 0" | โ๏ธ Dormant |
| Dec | โ | 6.5" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Klickitat County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Caraway Heat Requirements (GDD)
What are Growing Degree Days (GDD)?
Growing Degree Days measure the total warmth your plants receive during the growing season. Think of it as a "heat bank" โ every day above 50ยฐF deposits warmth that helps your plants grow.
Each plant needs a certain amount of accumulated heat to mature. If your county provides more GDD than the plant needs, it's a great fit. If it's close, you may want to choose faster-maturing varieties or start seeds indoors to get a head start.
Caraway Planting Timeline โ Klickitat County, WA
Caraway Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 10 | Mar 10 โ Mar 24 |
| Transplant Outdoors | April 7 | Apr 7 โ Apr 21 |
| Direct Sow | March 31 | Mar 31 โ Apr 21 |
| Fall Sowing | August 10 | Aug 10 โ Aug 24 |
Plant 0.5" deep ยท 8" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | Start Indoors Direct Sow |
| April | Transplant Outdoors Direct Sow |
| May | โ |
| June | โ |
| July | โ |
| August | Fall Sowing |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท Only during dry spells
๐ Days to Maturity
365โ450 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 6b
๐ Growing Season
188 days in Klickitat County
Growing Tips for Caraway in Klickitat County
Direct sow Caraway outdoors after April 14 in Klickitat County when soil has warmed and frost danger has passed.
Your 188.0-day growing season in Klickitat County is tight for Caraway (365.0-450.0 days to maturity). Start indoors and choose early-maturing varieties.
Common pests for Caraway in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow in spring or fall. Caraway produces seeds in its second year. Harvest seed heads when they turn brown. The young leaves can be used like parsley.
Companion Planting
Good Companions
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Caraway in Other Locations
Frequently Asked Questions
When should I plant Caraway in Klickitat County, WA?
Klickitat County is in Zone 6b with an average last frost of April 14. Plan your Caraway planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Klickitat County, WA?
Klickitat County, Washington is in USDA Hardiness Zone 6b. The average last spring frost is April 14 and first fall frost is October 19.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Klickitat County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
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