When to Plant Valerian in Talladega County, AL
Valerian is a tall perennial herb with fragrant white or pink flower clusters, valued for its root which is used as a natural sleep aid. It attracts pollinators and earthworms.
Talladega County, Alabama is in USDA Zone 7b. The average last spring frost is March 27 and the first fall frost is November 1, giving you a growing season of approximately 219 days.
At an elevation of 349 feet, Talladega County receives approximately 51.4 inches of rainfall annually with predominantly clay loam soil. Summer highs average 92ยฐF, providing good warmth for Valerian during the growing season. Clay soil retains moisture well for Valerian, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Valerian root diseases.
Talladega County Soil Profile
Soil Type
Clay Loam
Soil pH
5.6-6.8
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 Talladega County
How your county's soil matches Valerian's growing requirements.
Soil pH
Your soil pH (5.6โ6.8) is within Valerian's preferred range (5.5โ7.0).
Soil Texture
The clay loam soil in Talladega County is excellent for Valerian โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (2.5%). Annual compost additions will help Valerian.
How to Plant Valerian
Plant Water Budget
Monthly Watering Guide for Valerian
Valerian needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Valerian Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 4.6" | 0" | โ๏ธ Dormant |
| Feb | โ | 3.9" | 0" | โ๏ธ Dormant |
| Mar | 4.3" | 4.4" | 0" | โ Rainfall sufficient |
| Apr | 4.3" | 4.1" | 0.2" | ๐ง Light watering |
| May | 4.3" | 4.2" | 0.1" | ๐ง Light watering |
| Jun | 4.3" | 4.2" | 0.1" | ๐ง Light watering |
| Jul | 4.3" | 5.2" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 5.2" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 3.9" | 0.4" | ๐ง Light watering |
| Oct | 4.3" | 3" | 1.3" | ๐ง Light watering |
| Nov | 4.3" | 4" | 0.3" | ๐ง Light watering |
| Dec | โ | 4.7" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MarโNov in Talladega County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Valerian 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.
Valerian Planting Timeline โ Talladega County, AL
Valerian Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | April 3 | Apr 3 โ Apr 17 |
| Harvest | August 7 | Aug 7 โ Nov 13 |
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 | โ |
| June | โ |
| July | โ |
| August | Harvest |
| September | Harvest |
| October | Harvest |
| November | Harvest |
| December | โ |
Growing Conditions
โ๏ธ Sun
Partial Shade (3-6 hours)
๐ง Water
1"/week ยท Only during dry spells
๐ Days to Maturity
120โ180 days
๐งช Soil pH
Needs 5.5โ7 ยท Your soil: ideal
๐บ๏ธ USDA Zone
Zone 7b
๐ Growing Season
219 days in Talladega County
Growing Tips for Valerian in Talladega County
Direct sow Valerian outdoors after March 27 in Talladega County when soil has warmed and frost danger has passed.
With Talladega County's clay soil (28% clay), work in 3-4 inches of compost before planting Valerian. Avoid tilling when soil is wet to prevent compaction.
General growing tips
Start seeds indoors and transplant after last frost. Harvest roots in fall of the second year. Deadhead flowers unless you want self-seeding. Cats are attracted to valerian root.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Valerian in Other Locations
Frequently Asked Questions
When should I plant Valerian in Talladega County, AL?
Talladega County is in Zone 7b with an average last frost of March 27. Plan your Valerian planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Talladega County, AL?
Talladega County, Alabama is in USDA Hardiness Zone 7b. The average last spring frost is March 27 and first fall frost is November 1.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Talladega County gardeners in Zone 7b 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.