When to plant Larkspur in Baldwin County, GA
Baldwin County's spring Larkspur window runs mid-spring through late spring. most warm-season crops establish quickly once soil holds above 60°F. A second sowing from August 30 to September 13 extends the harvest into fall.
When to Plant Larkspur in Baldwin County, GA
August to-do list for Baldwin County, Georgia
August is a pivotal month for Baldwin County, Georgia gardens. Focus on these tasks first and you'll set up the rest of the season for success.
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Start your fall crops: larkspur
Keep young seedlings shaded and moist in summer heat. A row of taller crops works as natural shade.
Larkspur (Consolida ajacis) is a cool-season annual that produces tall, delicate spires of blue, purple, pink, and white flowers reminiscent of its perennial cousin, delphinium. Direct-sown into cold soil or fall-sown in mild-winter climates, it blooms in spring before going to seed as summer heat arrives. An excellent cut flower and cottage-garden staple.
Baldwin County, Georgia is in USDA Zone 8b. The average last spring frost is March 23 and the first fall frost is November 8, giving you a growing season of approximately 230 days.
At an elevation of 421 feet, Baldwin County receives approximately 59 inches of rainfall annually with predominantly clay loam soil. Summer highs average 91°F, providing good warmth for Larkspur during the growing season. Clay soil retains moisture well for Larkspur, but amend with compost to improve drainage and prevent root rot. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Larkspur root diseases.
Baldwin County Soil Profile
Soil Type
Clay Loam
Soil pH
5.4-6.6
Drainage
Well Drained
Larkspur 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 Baldwin County
How your county's soil matches Larkspur's growing requirements.
Soil pH
Your soil pH (5.4–6.6) overlaps with Larkspur's range (6.0–7.0), though not a perfect match.
Soil Texture
The clay loam soil in Baldwin County is excellent for Larkspur — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Larkspur prefers dry conditions but your soil drains poorly. Use raised beds or mounded rows to prevent root rot.
Organic Matter
Organic matter is moderate (2.4%). Annual compost additions will help Larkspur.
How to Plant Larkspur
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Larkspur
Sow every 6.9 weeks. Last sowing by Aug 10 to harvest before frost.
For a dedicated fall crop, sow by Aug 30.
Larkspur Water Budget
Monthly Watering Guide for Larkspur
Larkspur 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 | Larkspur Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 4.7" | 0" | ❄️ Dormant |
| Feb | — | 4.7" | 0" | ❄️ Dormant |
| Mar | 2.2" | 5.5" | 0" | ✅ Rainfall sufficient |
| Apr | 2.2" | 5.2" | 0" | ✅ Rainfall sufficient |
| May | 2.2" | 4.9" | 0" | ✅ Rainfall sufficient |
| Jun | 2.2" | 5" | 0" | ✅ Rainfall sufficient |
| Jul | 2.2" | 5.4" | 0" | ✅ Rainfall sufficient |
| Aug | 2.2" | 5.7" | 0" | ✅ Rainfall sufficient |
| Sep | 2.2" | 5" | 0" | ✅ Rainfall sufficient |
| Oct | 2.2" | 3.7" | 0" | ✅ Rainfall sufficient |
| Nov | 2.2" | 4.6" | 0" | ✅ Rainfall sufficient |
| Dec | — | 4.6" | 0" | ❄️ Dormant |
Water needs are for active growing months only (Mar–Nov in Baldwin County). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Larkspur 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.
Larkspur Planting Timeline — Baldwin County, GA
Larkspur Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Bloom | November 8 | Nov 8 – Feb 28 |
| Fall Sowing | August 30 | Aug 30 – Sep 13 |
Plant 0.1" deep · 8" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Bloom |
| February | Bloom |
| March | — |
| April | — |
| May | — |
| June | — |
| July | — |
| August | Fall Sowing |
| September | Fall Sowing |
| October | — |
| November | Bloom |
| December | Bloom |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
0.5"/week · Natural rainfall sufficient
📅 Days to Maturity
60–90 days
🧪 Soil pH
Needs 6–7 · Your soil: acceptable
🗺️ USDA Zone
Zone 8b
📆 Growing Season
230 days in Baldwin County
Growing Tips for Larkspur in Baldwin County
Direct sow Larkspur outdoors after March 23 in Baldwin County when soil has warmed and frost danger has passed.
With Baldwin County's clay soil (30% clay), work in 3-4 inches of compost before planting Larkspur. Avoid tilling when soil is wet to prevent compaction.
General growing tips
Larkspur does not transplant well — direct-sow only. In cold climates (zones 2–6), sow directly in early spring as soon as soil can be worked, 4–6 weeks before last frost; cold soil improves germination. In zones 7–10, fall-sow 8–10 weeks before first frost for spring bloom. Press seeds lightly into soil; they need darkness to germinate — cover with 1/8–1/4 inch of soil. Thin to 6–12 inches to prevent powdery mildew. Allow seed pods to mature and self-sow for naturalized colonies. All parts are toxic if ingested.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Larkspur in Other Locations
Frequently Asked Questions
When should I plant Larkspur in Baldwin County, GA?
Baldwin County is in Zone 8b with an average last frost of March 23. Plan your Larkspur planting based on this frost date — see the calendar above for exact timing.
What planting zone is Baldwin County, GA?
Baldwin County, Georgia is in USDA Hardiness Zone 8b. The average last spring frost is March 23 and first fall frost is November 8.
When should I plant Larkspur in Baldwin County, GA?
In Baldwin County, GA, plant Larkspur after the last frost (around March 23) and before the first frost (around November 8). Best results when soil holds above 50°F.
What growing zone is Baldwin County, GA for Larkspur?
Baldwin County sits in USDA Zone 8b. Larkspur grows reliably in zones 2a through 10b, so it's a good fit here.
Can Larkspur grow in Baldwin County's climate?
Yes — Larkspur grows well in Baldwin County's temperate climate. Baldwin County averages a 230-day frost-free season, with last frost around March 23 and first frost around November 8.
Your Baldwin County Garden Planner — Free
A 22-page printable planner built for Baldwin County (Zone 8b). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.