When to Plant Broccoli Rabe in Apache County, AZ
Broccoli rabe (rapini) is a brassica grown for its slightly bitter, nutty-flavored florets, leaves, and stems. It is a staple in Italian cooking.
Apache County, Arizona is in USDA Zone 5b. The average last spring frost is May 20 and the first fall frost is October 10, giving you a growing season of approximately 143 days.
At an elevation of 7,720 feet, Apache County receives approximately 9.4 inches of rainfall annually with predominantly sandy loam soil. Summer highs average 92ยฐF, providing good warmth for Broccoli Rabe during the growing season. Sandy soil warms quickly in spring โ great for early planting โ but Broccoli Rabe will need more frequent watering and organic matter to retain nutrients. With low rainfall, drip irrigation is essential for growing Broccoli Rabe successfully. Mulch heavily to conserve soil moisture.
Apache County Soil Profile
Soil Type
Sandy Loam
Soil pH
7.2-8.7
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 Apache County
How your county's soil matches Broccoli Rabe's growing requirements.
Soil pH
Your soil pH (7.2โ8.7) is more alkaline than Broccoli Rabe prefers (6.0โ7.5). Add sulfur or peat moss to lower pH.
Soil Texture
Sandy soil in Apache County warms quickly in spring but drains fast. Broccoli Rabe will need more frequent watering and regular compost additions to retain nutrients.
Drainage
Drainage is adequate for Broccoli Rabe.
Organic Matter
Organic matter is low (0.8%). Add 2-3 inches of compost before planting Broccoli Rabe.
How to Plant Broccoli Rabe
Fall planting: Sow 10 weeks before your first frost date for a fall harvest.
Succession Planting Broccoli Rabe
Sow every 4.6 weeks. Last sowing by Aug 11 to harvest before frost.
For a dedicated fall crop, sow by Aug 01.
Plant Water Budget
Water stress score is 10/10 โ consider drought-tolerant varieties and mulching
Broccoli Rabe Planting Timeline โ Apache County, AZ
Broccoli Rabe Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | April 15 | Apr 15 โ Apr 29 |
| Transplant Outdoors | May 20 | May 20 โ Jun 3 |
| Direct Sow | May 6 | May 6 โ May 27 |
| Fall Sowing | August 1 | Aug 1 โ Aug 15 |
| Harvest | July 1 | Jul 1 โ Aug 5 |
Plant 1" deep ยท 15" apart ยท Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | Start Indoors |
| May | Transplant Outdoors Direct Sow |
| June | Transplant Outdoors |
| July | Harvest |
| August | Fall Sowing Harvest |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
0.8"/week ยท 2-3 times/week
๐ Days to Maturity
40โ60 days
๐งช Soil pH
Needs 6โ7.5 ยท Your soil: too_alkaline
๐บ๏ธ USDA Zone
Zone 5b
๐ Growing Season
143 days in Apache County
Growing Tips for Broccoli Rabe in Apache County
Direct sow Broccoli Rabe outdoors after May 20 in Apache County when soil has warmed and frost danger has passed.
Sandy soil in Apache County dries quickly โ mulch Broccoli Rabe with 2-3 inches of straw and water deeply 2-3 times per week rather than lightly every day.
Common pests for Broccoli Rabe in this region include cabbage worm and flea beetles. Use row covers early in the season and inspect plants weekly.
General growing tips
Direct sow in spring or fall. Harvest when small yellow flower buds first appear but before they open. Cut the main shoot first to encourage side shoots.
Companion Planting
Good Companions
Avoid Planting Near
Level Up Your Garden
Broccoli Rabe in Other Locations
Frequently Asked Questions
When should I plant Broccoli Rabe in Apache County, AZ?
Apache County is in Zone 5b with an average last frost of May 20. Plan your Broccoli Rabe planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Apache County, AZ?
Apache County, Arizona is in USDA Hardiness Zone 5b. The average last spring frost is May 20 and first fall frost is October 10.
Plan Your Garden with Confidence
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