When to plant Cardoon in Levy County, FL
In Levy County, Cardoon is a spring-only crop. Plant March 16–March 30 once soil hits 50°F.
When to Plant Cardoon in Levy County, FL
Top priorities for Levy County, Florida gardeners in July
July is a pivotal month for Levy County, Florida gardens. Focus on these tasks first and you'll set up the rest of the season for success.
-
Pick cardoon
This is the payoff month. Bring a basket, bring a friend, and get into the beds.
August will be here before you know it — start on
- First harvests: cardoon
Cardoon is a large thistle relative of the artichoke, grown for its edible leaf stalks. It has dramatic silvery foliage and makes a striking ornamental as well.
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 Cardoon may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring — great for early planting — but Cardoon will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Cardoon root diseases.
Levy County Soil Profile
Soil Type
Sand
Soil pH
4.9-6.2
Drainage
Well Drained
Cardoon 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 Levy County
How your county's soil matches Cardoon's growing requirements.
Soil pH
Your soil pH (4.9–6.2) is more acidic than Cardoon prefers (6.0–7.5). Add garden lime to raise pH.
Soil Texture
Sandy soil in Levy County warms quickly in spring but drains fast. Cardoon will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Cardoon.
Organic Matter
Organic matter is low (1.3%). Add 2-3 inches of compost before planting Cardoon.
How to Plant Cardoon
Cardoon Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Monthly Watering Guide for Cardoon
Cardoon needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Cardoon Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 2.4" | 0" | ❄️ Dormant |
| Feb | — | 2.9" | 0" | ❄️ Dormant |
| Mar | 4.3" | 3.5" | 0.8" | 💧 Light watering |
| Apr | 4.3" | 2.1" | 2.2" | 🚿 Regular watering |
| May | 4.3" | 3" | 1.3" | 💧 Light watering |
| Jun | 4.3" | 7.3" | 0" | ✅ Rainfall sufficient |
| Jul | 4.3" | 8" | 0" | ✅ Rainfall sufficient |
| Aug | 4.3" | 7.1" | 0" | ✅ Rainfall sufficient |
| Sep | 4.3" | 6.1" | 0" | ✅ Rainfall sufficient |
| Oct | 4.3" | 3.8" | 0.5" | 💧 Light watering |
| Nov | 4.3" | 1.9" | 2.4" | 🚿 Regular 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.
Cardoon 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.
Cardoon Planting Timeline — Levy County, FL
Cardoon Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | March 16 | Mar 16 – Mar 30 |
| Harvest | July 20 | Jul 20 – Aug 31 |
Plant 1" deep · 30" apart · Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Transplant Outdoors |
| April | — |
| May | — |
| June | — |
| July | Harvest |
| August | Harvest |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
1"/week · 1-2 times/week
📅 Days to Maturity
120–150 days
🧪 Soil pH
Needs 6–7.5 · Your soil: too_acidic
🗺️ USDA Zone
Zone 9a
📆 Growing Season
271 days in Levy County
Growing Tips for Cardoon in Levy County
Direct sow Cardoon outdoors after March 02 in Levy County when soil has warmed and frost danger has passed.
Sandy soil in Levy County dries quickly — mulch Cardoon 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 Cardoon and water deeply in the morning.
Common pests for Cardoon in this region include aphids and slugs. Use row covers early in the season and inspect plants weekly.
General growing tips
Blanch stalks by wrapping with cardboard or tying leaves together 3-4 weeks before harvest. Provide deep, rich soil and consistent moisture. Protect from hard frost.
Companion Planting
Good Companions
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Check more plant combinations with our Companion Planting Checker →
Cardoon in Other Locations
Frequently Asked Questions
When should I plant Cardoon in Levy County, FL?
Levy County is in Zone 9a with an average last frost of March 2. Plan your Cardoon 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 Cardoon in Levy County, FL?
In Levy County, FL, plant Cardoon 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, FL for Cardoon?
Levy County sits in USDA Zone 9a. Cardoon grows reliably in zones 7a through 10b, so it's a good fit here.
Can Cardoon grow in Levy County's climate?
Yes — Cardoon grows well in Levy County's temperate climate. Levy 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.