When to Plant Lovage in Harney County, OR
Lovage is a large perennial herb with a celery-like flavor that can grow 4-6 feet tall. All parts are edible including the leaves, stems, seeds, and roots.
Harney County, Oregon is in USDA Zone 5b. The average last spring frost is June 17 and the first fall frost is September 6, giving you a growing season of approximately 81 days.
At an elevation of 679 feet, Harney County receives approximately 22.1 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87ยฐF, providing good warmth for Lovage during the growing season.
Harney County Soil Profile
Soil Type
Silt Loam
Soil pH
5.6-6.4
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 Harney County
How your county's soil matches Lovage's growing requirements.
Soil pH
Your soil pH (5.6โ6.4) overlaps with Lovage's range (6.0โ7.0), though not a perfect match.
Soil Texture
The silt loam soil in Harney County is excellent for Lovage โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is excellent (5.5%) โ Lovage will thrive.
How to Plant Lovage
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Lovage
Lovage needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Lovage Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.3" | 0" | โ๏ธ Dormant |
| Feb | โ | 2.2" | 0" | โ๏ธ Dormant |
| Mar | โ | 1.9" | 0" | โ๏ธ Dormant |
| Apr | โ | 1.5" | 0" | โ๏ธ Dormant |
| May | โ | 1.4" | 0" | โ๏ธ Dormant |
| Jun | 4.3" | 0.9" | 3.4" | ๐ฟ Regular watering |
| Jul | 4.3" | 0.4" | 3.9" | ๐ฟ Regular watering |
| Aug | 4.3" | 0.4" | 3.9" | ๐ฟ Regular watering |
| Sep | 4.3" | 0.9" | 3.4" | ๐ฟ Regular watering |
| Oct | โ | 2" | 0" | โ๏ธ Dormant |
| Nov | โ | 3.6" | 0" | โ๏ธ Dormant |
| Dec | โ | 3.7" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (JunโSep in Harney County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Lovage 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.
Lovage Planting Timeline โ Harney County, OR
Lovage Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | June 24 | Jun 24 โ Jul 8 |
| Harvest | September 2 | Sep 2 โ Nov 4 |
Plant 0.5" deep ยท 8" apart ยท Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | โ |
| May | โ |
| June | Transplant Outdoors |
| July | Transplant Outdoors |
| August | โ |
| September | Harvest |
| October | Harvest |
| November | Harvest |
| December | โ |
Growing Conditions
โ๏ธ Sun
Partial Shade (3-6 hours)
๐ง Water
1"/week ยท Natural rainfall sufficient
๐ Days to Maturity
70โ90 days
๐งช Soil pH
Needs 6โ7 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 5b
๐ Growing Season
81 days in Harney County
Growing Tips for Lovage in Harney County
Direct sow Lovage outdoors after June 17 in Harney County when soil has warmed and frost danger has passed.
Your 81.0-day growing season in Harney County is tight for Lovage (70.0-90.0 days to maturity). Start indoors and choose early-maturing varieties.
Common pests for Lovage in this region include carrot rust fly and parsleyworm. Use row covers early in the season and inspect plants weekly.
Harney County receives only 22" of rain annually. Lovage needs consistent moisture โ install drip irrigation or water deeply 2-3 times per week.
General growing tips
Start seeds indoors or direct sow in spring. One plant is usually enough for a family. Harvest outer stems and leaves as needed. Divide clumps every 3-4 years.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Lovage in Other Locations
Frequently Asked Questions
When should I plant Lovage in Harney County, OR?
Harney County is in Zone 5b with an average last frost of June 17. Plan your Lovage planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Harney County, OR?
Harney County, Oregon is in USDA Hardiness Zone 5b. The average last spring frost is June 17 and first fall frost is September 6.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Harney County gardeners in Zone 5b organize planting dates, track what's growing, and never miss a planting window.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.