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When to plant Nasturtium in Talladega County County,

Plant Nasturtium in Talladega County County after March 27; the prime window is March 20–April 10.

When to Plant Nasturtium in Talladega County, AL

Talladega County, Alabama Zone 8a June

Your June planting checklist for Talladega County, Alabama

Each item below is timed to Talladega County, Alabama's frost dates and soil temperatures. Skip nothing, stress about nothing.

Avg. last frost March 27
Avg. first frost November 1
Soil temp (4") 77°F
Watering Low
Pest pressure High
Daylight 14.2 hrs
  1. Collect nasturtium at their peak

    If you can't use it all right away, check the food-preservation section of your planner.

Before July arrives, get these ready
  • First harvests: nasturtium

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Nasturtium (Tropaeolum majus) is a fast-growing annual with distinctive round, lily-pad leaves and bold trumpet-shaped blooms in warm oranges, reds, and yellows. Both the flowers and leaves are edible with a peppery watercress flavor. Planted near vegetables, nasturtiums act as a sacrifice trap-crop, luring aphids away from more valuable plants. They thrive in poor, dry soil — rich conditions produce lush foliage but few flowers.

Talladega County, Alabama is in USDA Zone 8a. 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 92°F, providing good warmth for Nasturtium during the growing season. Clay soil retains moisture well for Nasturtium, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Nasturtium root diseases.

Annual Blooms in Multi-season Pollinator-friendly Deer-resistant Good for cutting Fragrant
Talladega County, AL (Zone 8a) Long season
219 days
Last Spring Frost March 27
219 growing days
First Fall Frost November 1

Talladega County Soil Profile

Soil Type

Clay Loam

Soil pH

5.6-6.8

Drainage

Well Drained

Nasturtium Planting Risk Windows

Early Start (70% safe) ✓ Fits season (19 days to spare)
Start indoors: Feb 20 Transplant: Mar 13 🌸 Bloom: May 8 – Oct 9
Recommended (50%) ✓ Fits season (16 days to spare)
Start indoors: Feb 27 Transplant: Mar 20 🌸 Bloom: May 15 – Oct 16
Safe Start (90%) ✓ Fits season (12 days to spare)
Start indoors: Mar 18 Transplant: Apr 8 🌸 Bloom: Jun 3 – Nov 4

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 Nasturtium's growing requirements.

Soil pH

Your soil pH (5.6–6.8) overlaps with Nasturtium's range (6.0–8.0), though not a perfect match.

Soil Texture

The clay loam soil in Talladega County is excellent for Nasturtium — good drainage, moisture retention, and nutrient holding capacity.

Organic Matter

Organic matter is moderate (2.5%). Annual compost additions will help Nasturtium.

How to Plant Nasturtium

0.5"
Planting Depth
10"
Between Plants
12"
Between Rows

Succession Planting Nasturtium

4
successive plantings in your 219-day season

Sow every 6.3 weeks. Last sowing by Aug 28 to harvest before frost.

Nasturtium Water Budget

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

Monthly Watering Guide for Nasturtium

Nasturtium 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 Nasturtium Needs Rainfall You Supplement Action
Jan 4.6" 0" ❄️ Dormant
Feb 3.9" 0" ❄️ Dormant
Mar 2.2" 4.4" 0" ✅ Rainfall sufficient
Apr 2.2" 4.1" 0" ✅ Rainfall sufficient
May 2.2" 4.2" 0" ✅ Rainfall sufficient
Jun 2.2" 4.2" 0" ✅ Rainfall sufficient
Jul 2.2" 5.2" 0" ✅ Rainfall sufficient
Aug 2.2" 5.2" 0" ✅ Rainfall sufficient
Sep 2.2" 3.9" 0" ✅ Rainfall sufficient
Oct 2.2" 3" 0" ✅ Rainfall sufficient
Nov 2.2" 4" 0" ✅ Rainfall sufficient
Dec 4.7" 0" ❄️ Dormant

Water needs are for active growing months only (Mar–Nov in Talladega County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.

Nasturtium 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" — every day above 50°F 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.

Nasturtium needs ~1,140 GDD — county provides 4,161 GDD Excellent fit

Nasturtium Planting Timeline — Talladega County, AL

Nasturtium Planting Calendar

Activity When Date Range
Start Indoors February 27 Feb 27 – Mar 13
Transplant Outdoors March 20 Mar 20 – Apr 3
Direct Sow March 20 Mar 20 – Apr 10
Bloom May 15 May 15 – Oct 16

Plant 0.5" deep · 10" apart · Rows 12" apart

Month-by-Month Timeline

MonthActivities
January
February Start Indoors
March Start Indoors Transplant Outdoors Direct Sow
April Transplant Outdoors Direct Sow
May Bloom
June Bloom
July Bloom
August Bloom
September Bloom
October Bloom
November
December

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · Natural rainfall sufficient

📅 Days to Maturity

55–65 days

🧪 Soil pH

Needs 6–8 · Your soil: acceptable

🗺️ USDA Zone

Zone 8a

📆 Growing Season

219 days in Talladega County

Growing Tips for Nasturtium in Talladega County

Direct sow Nasturtium 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 Nasturtium. Avoid tilling when soil is wet to prevent compaction.

General growing tips

Direct-sow large seeds 1/2 inch deep after last frost; soak seeds overnight to speed germination (7-10 days). Nasturtiums dislike root disturbance so direct sowing is strongly preferred. Avoid fertilizing — poor soil brings the best bloom. Trailing types can cover banks and climb trellises; dwarf types suit containers. In hot climates (zones 9+) plant in fall for winter/spring bloom as plants struggle in peak summer heat.

Companion Planting

Good Companions

Avoid Planting Near

  • Fennel

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Nasturtium in Talladega County, AL?

Talladega County is in Zone 8a with an average last frost of March 27. Plan your Nasturtium planting based on this frost date — see the calendar above for exact timing.

What planting zone is Talladega County, AL?

Talladega County, Alabama is in USDA Hardiness Zone 8a. The average last spring frost is March 27 and first fall frost is November 1.

When should I plant Nasturtium in Talladega County County, ?

In Talladega County County, , plant Nasturtium after the last frost (around March 27) and before the first frost (around November 1). Best results when soil holds above 50°F.

What growing zone is Talladega County County, for Nasturtium?

Talladega County County sits in USDA Zone 8a. Nasturtium grows reliably in zones 2a through 11b, so it's a good fit here.

Can Nasturtium grow in Talladega County County's climate?

Yes — Nasturtium grows well in Talladega County County's temperate climate. Talladega County County averages a 219-day frost-free season, with last frost around March 27 and first frost around November 1.

🌱

Your Talladega County Garden Planner — Free

A 22-page printable planner built for Talladega County (Zone 8a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.

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

Sources & credits

Every number on this page traces back to a primary horticulture or government data source. Click through to verify.