When to Plant Lavender in Pratt County, KS
Lavender is a fragrant perennial herb with silvery foliage and purple flower spikes. It is prized for its essential oils, culinary uses, and ornamental beauty.
Pratt County, Kansas is in USDA Zone 6a. The average last spring frost is April 15 and the first fall frost is October 24, giving you a growing season of approximately 192 days.
At an elevation of 852 feet, Pratt County receives approximately 21.4 inches of rainfall annually with predominantly loam soil. Summer highs average 89ยฐF, providing good warmth for Lavender during the growing season.
Pratt County Soil Profile
Soil Type
Loam
Soil pH
6.7-7.6
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 Pratt County
How your county's soil matches Lavender's growing requirements.
Soil pH
Your soil pH (6.7โ7.6) is within Lavender's preferred range (6.5โ8.0).
Soil Texture
The loam soil in Pratt County is excellent for Lavender โ good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Lavender.
Organic Matter
Organic matter is moderate (3.3%). Annual compost additions will help Lavender.
How to Plant Lavender
Plant Water Budget
Water stress score is 6/10 โ consider drought-tolerant varieties and mulching
Monthly Watering Guide for Lavender
Lavender needs approximately 0.3 inches of water per week (1.3" per month). Here's how your county's rainfall compares month by month.
| Month | Lavender Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 0.6" | 0" | โ๏ธ Dormant |
| Feb | โ | 0.7" | 0" | โ๏ธ Dormant |
| Mar | โ | 1.4" | 0" | โ๏ธ Dormant |
| Apr | 1.3" | 1.9" | 0" | โ Rainfall sufficient |
| May | 1.3" | 3.2" | 0" | โ Rainfall sufficient |
| Jun | 1.3" | 3.8" | 0" | โ Rainfall sufficient |
| Jul | 1.3" | 2.9" | 0" | โ Rainfall sufficient |
| Aug | 1.3" | 2.2" | 0" | โ Rainfall sufficient |
| Sep | 1.3" | 2.2" | 0" | โ Rainfall sufficient |
| Oct | 1.3" | 1.2" | 0.1" | ๐ง Light watering |
| Nov | โ | 0.6" | 0" | โ๏ธ Dormant |
| Dec | โ | 0.6" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (AprโOct in Pratt County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Lavender 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.
Lavender Planting Timeline โ Pratt County, KS
Lavender Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 22 | Apr 22 โ May 6 |
| Harvest | July 22 | Jul 22 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 | Transplant Outdoors |
| May | Transplant Outdoors |
| June | โ |
| July | Harvest |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | Harvest |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
0.3"/week ยท Natural rainfall sufficient
๐ Days to Maturity
90โ200 days
๐งช Soil pH
Needs 6.5โ8 ยท Your soil: ideal
๐บ๏ธ USDA Zone
Zone 6a
๐ Growing Season
192 days in Pratt County
Growing Tips for Lavender in Pratt County
Direct sow Lavender outdoors after April 15 in Pratt County when soil has warmed and frost danger has passed.
Your 192.0-day growing season in Pratt County is tight for Lavender (90.0-200.0 days to maturity). Start indoors and choose early-maturing varieties.
General growing tips
Plant in well-drained, sandy soil. Avoid heavy mulching around the crown. Prune after flowering but do not cut into old wood. Lavender resents wet winter conditions.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Lavender in Other Locations
Frequently Asked Questions
When should I plant Lavender in Pratt County, KS?
Pratt County is in Zone 6a with an average last frost of April 15. Plan your Lavender planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Pratt County, KS?
Pratt County, Kansas is in USDA Hardiness Zone 6a. The average last spring frost is April 15 and first fall frost is October 24.
Plan Your Garden with Confidence
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