Blog

When to Plant Rue in Pickens County, AL

Rue is a bitter, aromatic perennial herb with bluish-green foliage used historically in medicine and as a pest deterrent. Handle with care as its sap can cause skin irritation.

Pickens County, Alabama is in USDA Zone 7b. The average last spring frost is March 23 and the first fall frost is November 6, giving you a growing season of approximately 228 days.

At an elevation of 442 feet, Pickens County receives approximately 58.9 inches of rainfall annually with predominantly clay loam soil. Summer highs average 91ยฐF, providing good warmth for Rue during the growing season. Clay soil retains moisture well for Rue, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Rue root diseases.

Pickens County, AL (Zone 7b) Long season
228 days
Last Spring Frost March 23
228 growing days
First Fall Frost November 6

Pickens County Soil Profile

Soil Type

Clay Loam

Soil pH

5.5-6.5

Drainage

Well Drained

Plant Planting Risk Windows

Early Start (70% safe) ✓ Fits season (88 days to spare)
Transplant: Mar 21 🍅 Harvest: May 30 – Aug 1
Recommended (50%) ✓ Fits season (88 days to spare)
Transplant: Mar 30 🍅 Harvest: Jun 8 – Aug 10
Safe Start (90%) ✓ Fits season (87 days to spare)
Transplant: Apr 20 🍅 Harvest: Jun 29 – Aug 31

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 Pickens County

How your county's soil matches Rue's growing requirements.

Soil pH

Your soil pH (5.5โ€“6.5) overlaps with Rue's range (6.0โ€“7.5), though not a perfect match.

Soil Texture

The clay loam soil in Pickens County is excellent for Rue โ€” good drainage, moisture retention, and nutrient holding capacity.

Drainage

Rue prefers dry conditions but your soil drains poorly. Use raised beds or mounded rows to prevent root rot.

Organic Matter

Organic matter is moderate (2.8%). Annual compost additions will help Rue.

How to Plant Rue

0.5"
Planting Depth
8"
Between Plants
12"
Between Rows

Succession Planting Rue

3
successive plantings in your 228-day season

Sow every 8 weeks. Last sowing by Aug 08 to harvest before frost.

Plant Water Budget

Plant needs
0.5″/week
Rainfall provides
1.1″/week
Watering frequency Natural rainfall sufficient
Season total 0 gal / 100 sq ft

Monthly Watering Guide for Rue

Rue needs approximately 0.5 inches of water per week (2.2" per month). Here's how your county's rainfall compares month by month.

Month Rue Needs Rainfall You Supplement Action
Jan โ€” 4.7" 0" โ„๏ธ Dormant
Feb โ€” 3.9" 0" โ„๏ธ Dormant
Mar 2.2" 5.7" 0" โœ… Rainfall sufficient
Apr 2.2" 4.8" 0" โœ… Rainfall sufficient
May 2.2" 5.1" 0" โœ… Rainfall sufficient
Jun 2.2" 5.7" 0" โœ… Rainfall sufficient
Jul 2.2" 6.5" 0" โœ… Rainfall sufficient
Aug 2.2" 6" 0" โœ… Rainfall sufficient
Sep 2.2" 4.1" 0" โœ… Rainfall sufficient
Oct 2.2" 3.8" 0" โœ… Rainfall sufficient
Nov 2.2" 3.9" 0" โœ… Rainfall sufficient
Dec โ€” 5" 0" โ„๏ธ Dormant

Water needs are for active growing months only (Marโ€“Nov in Pickens County). Supplement amounts are based on average rainfall โ€” actual needs vary with temperature, soil, and mulching.

Rue 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.

Rue needs ~1,460 GDD — county provides 4,161 GDD Excellent fit

Rue Planting Timeline โ€” Pickens County, AL

Rue Planting Calendar

Activity When Date Range
Transplant Outdoors March 30 Mar 30 โ€“ Apr 13
Harvest June 8 Jun 8 โ€“ Aug 10

Plant 0.5" deep ยท 8" apart ยท Rows 12" apart

Month-by-Month Timeline

MonthActivities
January โ€”
February โ€”
March Transplant Outdoors
April Transplant Outdoors
May โ€”
June Harvest
July Harvest
August Harvest
September โ€”
October โ€”
November โ€”
December โ€”

Growing Conditions

โ˜€๏ธ Sun

Full Sun (6-8+ hours)

๐Ÿ’ง Water

0.5"/week ยท Natural rainfall sufficient

๐Ÿ“… Days to Maturity

70โ€“90 days

๐Ÿงช Soil pH

Needs 6โ€“7.5 ยท Your soil: acceptable

๐Ÿ—บ๏ธ USDA Zone

Zone 7b

๐Ÿ“† Growing Season

228 days in Pickens County

Growing Tips for Rue in Pickens County

Direct sow Rue outdoors after March 23 in Pickens County when soil has warmed and frost danger has passed.

With Pickens County's clay soil (26% clay), work in 3-4 inches of compost before planting Rue. Avoid tilling when soil is wet to prevent compaction.

General growing tips

Start seeds indoors or direct sow. Plant in well-drained soil. Wear gloves when handling as sap can cause phytophotodermatitis. Prune in early spring.

Companion Planting

Good Companions

Avoid Planting Near

  • Basil
  • Sage

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Rue in Pickens County, AL?

Pickens County is in Zone 7b with an average last frost of March 23. Plan your Rue planting based on this frost date โ€” see the calendar above for exact timing.

What planting zone is Pickens County, AL?

Pickens County, Alabama is in USDA Hardiness Zone 7b. The average last spring frost is March 23 and first fall frost is November 6.

๐ŸŒฑ

Plan Your Garden with Confidence

Get our free Garden Planner โ€” designed to help Pickens 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.

Data sources: USDA Plant Hardiness Zone Map (2023), NOAA 30-Year Climate Normals. Frost dates are based on 50% probability averages for Pickens County, AL. Local conditions may vary. Last updated: April 2026.