When to plant Gladiolus in Hendry County, FL
Hendry County's climate puts the Gladiolus spring window between January 1 and January 22. aim for a steady week of warm soil before planting.
When to Plant Gladiolus in Hendry County, FL
Gladiolus (Gladiolus spp.) produce tall, stately spikes of trumpet-shaped blooms in a rich array of colors, making them one of the most popular cut flowers in the world. Each spike carries 12–20 florets that open in succession from bottom to top over 7–10 days. By planting corms every two weeks from last frost through early summer, gardeners create a continuous succession of fresh blooms from midsummer through fall. Corms multiply each season — a single planting becomes a growing collection over the years. Ideal for back-of- border planting, cutting gardens, and mixed summer containers.
Hendry County, Florida is in USDA Zone 10a. The average last spring frost is January 1 and the first fall frost is December 31, giving you a growing season of approximately 364 days.
At an elevation of 403 feet, Hendry County receives approximately 55.9 inches of rainfall annually with predominantly sand soil. Summer highs average 89°F, providing good warmth for Gladiolus during the growing season. Sandy soil warms quickly in spring — great for early planting — but Gladiolus will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Gladiolus root diseases.
Hendry County Soil Profile
Soil Type
Sand
Soil pH
6.0-7.0
Drainage
Well Drained
Gladiolus Planting Timeline — Hendry County, FL
Gladiolus Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | January 1 | Jan 1 – Jan 15 |
| Direct Sow | January 1 | Jan 1 – Jan 22 |
| Bloom | March 12 | Mar 12 – Oct 8 |
Plant 5" deep · 5" apart · Rows 12" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | Transplant Outdoors Direct Sow |
| February | — |
| March | Bloom |
| April | Bloom |
| May | Bloom |
| June | Bloom |
| July | Bloom |
| August | Bloom |
| September | Bloom |
| October | Bloom |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Full Sun (6-8+ hours)
💧 Water
Moderate — regular watering
📅 Days to Maturity
70–100 days
🧪 Soil pH
Needs 6–6.5 · Your soil: N/A
🗺️ USDA Zone
Zone 10a
📆 Growing Season
365 days in Hendry County
Growing Tips for Hendry County
Plant corms 4–6 inches deep, pointed end up, as soon as soil reaches 60°F after last frost. Space 4–6 inches apart; rows 12 inches apart. Stake or grow through a support grid — tall varieties reach 4–5 feet and tip in wind. Begin succession plantings every 2 weeks through early July for continuous bloom. Water deeply once a week; mulch to conserve moisture and suppress weeds. Cut spikes for vases when the lowest floret just begins to open. After first killing frost (in cold zones), dig corms, let dry for 3–4 weeks in a ventilated spot, remove cormels, and store in mesh bags at 35–50°F. In zones 7b–8a, corms sometimes survive mild winters in ground with heavy mulch; in zones 8b+, in-ground overwintering is reliable.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Gladiolus in Other Locations
Frequently Asked Questions
When should I plant Gladiolus in Hendry County, FL?
Hendry County is in Zone 10a with an average last frost of January 1. Plan your Gladiolus planting based on this frost date — see the calendar above for exact timing.
What planting zone is Hendry County, FL?
Hendry County, Florida is in USDA Hardiness Zone 10a. The average last spring frost is January 1 and first fall frost is December 31.
When should I plant Gladiolus in Hendry County, FL?
In Hendry County, FL, plant Gladiolus after the last frost (around January 1) and before the first frost (around December 31). Best results when soil holds above 50°F.
What growing zone is Hendry County, FL for Gladiolus?
Hendry County sits in USDA Zone 10a. Gladiolus grows reliably in zones 3a through 10b, so it's a good fit here.
Can Gladiolus grow in Hendry County's climate?
Yes — Gladiolus grows well in Hendry County's temperate climate. Hendry County averages a 365-day frost-free season, with last frost around January 1 and first frost around December 31.
Your Hendry County Garden Planner — Free
A 22-page printable planner built for Hendry County (Zone 10a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.