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When to plant Alliums in Levy County County,

In Levy County County, plant Alliums in spring between mid-spring and late spring, once soil temps hold above 50°F. Levy County County's last frost averages March 2, so aim for a steady week of warm soil before planting. For a fall crop, sow between October 31 and November 14 — roughly 42 days before the first frost on November 28.

When to Plant Alliums in Levy County, FL

Levy County, Florida Zone 9a June

Top priorities for Levy County, Florida gardeners in June

Welcome to June in Zone 9a. These are the moves that will have the biggest impact on your growing season.

Avg. last frost March 2
Avg. first frost November 28
Soil temp (4") 87°F
Watering Low
Pest pressure High
Daylight 13.9 hrs

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Ornamental alliums (Allium spp.) bridge the gap between spring and summer with their striking globe-shaped flower heads in shades of purple, violet, white, and pink. Blooming after tulips have faded, they extend the spring display well into early summer. 'Gladiator', 'Globemaster', and 'Purple Sensation' produce softball-sized heads on 18–36 inch stems, while smaller species create charming accents at border fronts. Deer and rodents shun them completely due to the characteristic onion scent. Dried seed heads provide architectural interest into fall.

Levy County, Florida is in USDA Zone 9a. The average last spring frost is March 2 and the first fall frost is November 28, giving you a growing season of approximately 271 days.

At an elevation of 305 feet, Levy County receives approximately 50.5 inches of rainfall annually with predominantly sand soil. Summer highs average 100°F, so Alliums may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Alliums will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Alliums root diseases.

Bulb Blooms in Spring Pollinator-friendly Deer-resistant Good for cutting
Levy County, FL (Zone 9a) Year-round
271 days
Last Spring Frost March 2
271 growing days
First Fall Frost November 28

Levy County Soil Profile

Soil Type

Sand

Soil pH

4.9-6.2

Drainage

Well Drained

Alliums Planting Risk Windows

Early Start (70% safe) ✓ Fits season (232 days to spare)
Transplant: Feb 14 🌸 Bloom: Mar 14 – Apr 4
Recommended (50%) ✓ Fits season (222 days to spare)
Transplant: Mar 2 🌸 Bloom: Mar 30 – Apr 20
Safe Start (90%) ✓ Fits season (221 days to spare)
Transplant: Mar 25 🌸 Bloom: Apr 22 – May 13

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 Levy County

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

Soil pH

Your soil pH (4.9–6.2) overlaps with Alliums's range (5.5–7.5), though not a perfect match.

Soil Texture

Sandy soil in Levy County warms quickly in spring but drains fast. Alliums will need more frequent watering and regular compost additions to retain nutrients.

Drainage

Drainage is adequate for Alliums.

Organic Matter

Organic matter is low (1.3%). Add 2-3 inches of compost before planting Alliums.

How to Plant Alliums

5"
Planting Depth
7"
Between Plants
8"
Between Rows

Fall planting: Sow 4 weeks before your first frost date for a fall harvest.

Succession Planting Alliums

12
successive plantings in your 271-day season

Sow every 3.1 weeks. Last sowing by Oct 17 to harvest before frost.

For a dedicated fall crop, sow by Oct 31.

Alliums Water Budget

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

Water stress score is 6/10 — consider drought-tolerant varieties and mulching

Monthly Watering Guide for Alliums

Alliums 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 Alliums Needs Rainfall You Supplement Action
Jan 2.4" 0" ❄️ Dormant
Feb 2.9" 0" ❄️ Dormant
Mar 2.2" 3.5" 0" ✅ Rainfall sufficient
Apr 2.2" 2.1" 0.1" 💧 Light watering
May 2.2" 3" 0" ✅ Rainfall sufficient
Jun 2.2" 7.3" 0" ✅ Rainfall sufficient
Jul 2.2" 8" 0" ✅ Rainfall sufficient
Aug 2.2" 7.1" 0" ✅ Rainfall sufficient
Sep 2.2" 6.1" 0" ✅ Rainfall sufficient
Oct 2.2" 3.8" 0" ✅ Rainfall sufficient
Nov 2.2" 1.9" 0.3" 💧 Light watering
Dec 2.4" 0" ❄️ Dormant

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

Alliums 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.

Alliums needs ~875 GDD — county provides 6,775 GDD Excellent fit

Alliums Planting Timeline — Levy County, FL

Alliums Planting Calendar

Activity When Date Range
Bloom November 28 Nov 28 – Dec 19
Fall Sowing October 31 Oct 31 – Nov 14

Plant 5" deep · 7" apart · Rows 8" apart

Month-by-Month Timeline

MonthActivities
January
February
March
April
May
June
July
August
September
October Fall Sowing
November Fall Sowing Bloom
December Bloom

Growing Conditions

☀️ Sun

Full Sun (6-8+ hours)

💧 Water

0.5"/week · Natural rainfall sufficient

📅 Days to Maturity

28–42 days

🧪 Soil pH

Needs 5.5–7.5 · Your soil: acceptable

🗺️ USDA Zone

Zone 9a

📆 Growing Season

271 days in Levy County

Growing Tips for Alliums in Levy County

Direct sow Alliums outdoors after March 02 in Levy County when soil has warmed and frost danger has passed.

Sandy soil in Levy County dries quickly — mulch Alliums with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.

With summer highs reaching 100°F in Levy County, provide afternoon shade for Alliums and water deeply in the morning.

Your generous 271.0-day season in Levy County allows multiple plantings of Alliums. Sow every 14.0 days for continuous harvest.

Common pests for Alliums in this region include onion maggots and thrips. Use row covers early in the season and inspect plants weekly.

General growing tips

Plant bulbs in fall, 3–4 times as deep as the bulb diameter (typically 4–6 inches for large types, 3 inches for small species). Space 6–8 inches apart for standard cultivars. Foliage often looks untidy as it dies back before bloom — plant around perennials that will conceal the yellowing leaves. Excellent drainage is essential; alliums rot in wet soils. Leave bulbs in place for naturalization; divide every 3–4 years when clusters become congested. Deadhead spent globes or leave for ornamental seedheads and self-sowing.

Companion Planting

Good Companions

Avoid Planting Near

  • Beans
  • Peas

Check more plant combinations with our Companion Planting Checker →

Frequently Asked Questions

When should I plant Alliums in Levy County, FL?

Levy County is in Zone 9a with an average last frost of March 2. Plan your Alliums planting based on this frost date — see the calendar above for exact timing.

What planting zone is Levy County, FL?

Levy County, Florida is in USDA Hardiness Zone 9a. The average last spring frost is March 2 and first fall frost is November 28.

When should I plant Alliums in Levy County County, ?

In Levy County County, , plant Alliums after the last frost (around March 2) and before the first frost (around November 28). Best results when soil holds above 50°F.

What growing zone is Levy County County, for Alliums?

Levy County County sits in USDA Zone 9a. Alliums grows reliably in zones 3a through 9b, so it's a good fit here.

Can Alliums grow in Levy County County's climate?

Yes — Alliums grows well in Levy County County's temperate climate. Levy County County averages a 271-day frost-free season, with last frost around March 2 and first frost around November 28.

🌱

Your Levy County Garden Planner — Free

A 22-page printable planner built for Levy County (Zone 9a). 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 Levy County, FL. Local conditions may vary. Last updated: June 2026.

Sources & credits

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