When to Plant Guava in Flagler County, FL
Guava is a tropical fruit tree producing fragrant, vitamin C-rich fruits with pink, white, or yellow flesh. Some varieties can tolerate brief cold snaps.
Flagler County, Florida is in USDA Zone 9a. The average last spring frost is February 5 and the first fall frost is December 17, giving you a growing season of approximately 315 days.
At an elevation of 134 feet, Flagler County receives approximately 54.2 inches of rainfall annually with predominantly sand soil. Summer highs average 99ยฐF, so Guava may need afternoon shade and extra watering during peak heat. Sandy soil warms quickly in spring โ great for early planting โ but Guava will need more frequent watering and organic matter to retain nutrients. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Guava root diseases.
Flagler County Soil Profile
Soil Type
Sand
Soil pH
5.1-5.7
Drainage
Well Drained
Plant 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 Flagler County
How your county's soil matches Guava's growing requirements.
Soil pH
Your soil pH (5.1โ5.7) is within Guava's preferred range (5.0โ7.0).
Soil Texture
Sandy soil in Flagler County warms quickly in spring but drains fast. Guava will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Guava.
Organic Matter
Organic matter is low (1.6%). Add 2-3 inches of compost before planting Guava.
How to Plant Guava
Plant Water Budget
Monthly Watering Guide for Guava
Guava needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Guava Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 2.7" | 0" | โ๏ธ Dormant |
| Feb | 4.3" | 2.5" | 1.8" | ๐ง Light watering |
| Mar | 4.3" | 3" | 1.3" | ๐ง Light watering |
| Apr | 4.3" | 2.2" | 2.1" | ๐ง Light watering |
| May | 4.3" | 3.7" | 0.6" | ๐ง Light watering |
| Jun | 4.3" | 8.8" | 0" | โ Rainfall sufficient |
| Jul | 4.3" | 7.7" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 7.4" | 0" | โ Rainfall sufficient |
| Sep | 4.3" | 6.9" | 0" | โ Rainfall sufficient |
| Oct | 4.3" | 4.7" | 0" | โ Rainfall sufficient |
| Nov | 4.3" | 2" | 2.3" | ๐ฟ Regular watering |
| Dec | 4.3" | 2.5" | 1.8" | ๐ง Light watering |
Water needs are for active growing months only (FebโDec in Flagler County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Guava 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" โ every day above 50ยฐF 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.
Guava Planting Timeline โ Flagler County, FL
Guava Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | February 19 | Feb 19 โ Mar 5 |
ยท 36" apart ยท Rows 48" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | Transplant Outdoors |
| March | Transplant Outdoors |
| April | โ |
| May | โ |
| June | โ |
| July | โ |
| August | โ |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
1"/week ยท 1-2 times/week
๐ Days to Maturity
365โ730 days
๐งช Soil pH
Needs 5โ7 ยท Your soil: ideal
๐บ๏ธ USDA Zone
Zone 9a
๐ Growing Season
315 days in Flagler County
Growing Tips for Guava in Flagler County
Direct sow Guava outdoors after February 05 in Flagler County when soil has warmed and frost danger has passed.
Sandy soil in Flagler County dries quickly โ mulch Guava with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
With summer highs reaching 99ยฐF in Flagler County, provide afternoon shade for Guava and water deeply in the morning.
Your 316.0-day growing season in Flagler County is tight for Guava (365.0-730.0 days to maturity). Start indoors and choose early-maturing varieties.
General growing tips
Plant in a sheltered location with full sun. Water regularly during fruiting. In marginal zones, grow in large containers. Prune to maintain size and shape. Fruits ripen year-round in the tropics.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Guava in Other Locations
Frequently Asked Questions
When should I plant Guava in Flagler County, FL?
Flagler County is in Zone 9a with an average last frost of February 5. Plan your Guava planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Flagler County, FL?
Flagler County, Florida is in USDA Hardiness Zone 9a. The average last spring frost is February 5 and first fall frost is December 17.
Plan Your Garden with Confidence
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