When to Plant Mulberries in Payette County, ID
Mulberries are fast-growing, long-lived trees that produce abundant sweet-tart berries over an extended harvest period. The berries resemble elongated blackberries.
Payette County, Idaho is in USDA Zone 6b. The average last spring frost is May 9 and the first fall frost is October 1, giving you a growing season of approximately 145 days.
At an elevation of 6,117 feet, Payette County receives approximately 24 inches of rainfall annually with predominantly loam soil. Summer highs average 90°F, providing good warmth for Mulberries during the growing season.
Payette County Soil Profile
Soil Type
Loam
Soil pH
6.2-7.7
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.
Plant Water Budget
Water stress score is 6/10 — consider drought-tolerant varieties and mulching
Mulberries Planting Timeline — Payette County, ID
Mulberries Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | May 30 | May 30 – Jun 13 |
· 120" apart · Rows 144" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | — |
| April | — |
| May | Transplant Outdoors |
| June | Transplant Outdoors |
| July | — |
| August | — |
| September | — |
| October | — |
| November | — |
| December | — |
Growing Conditions
Sun
Full Sun (6-8+ hours)
Water
Moderate — regular watering
Days to Maturity
730–1825 days
Soil pH
5.5 – 7
USDA Zone
Zone 6b
Growing Season
145 days
Growing Tips for Payette County
Plant away from driveways and patios as fallen berries stain. Minimal pruning is needed. Harvest by shaking branches over a tarp. Birds love mulberries so plant extra.
Companion Planting
Good Companions
Level Up Your Garden
Mulberries in Other Locations
Frequently Asked Questions
When should I plant Mulberries in Payette County, ID?
Payette County is in Zone 6b with an average last frost of May 9. Plan your Mulberries planting based on this frost date — see the calendar above for exact timing.
What planting zone is Payette County, ID?
Payette County, Idaho is in USDA Hardiness Zone 6b. The average last spring frost is May 9 and first fall frost is October 1.
Plan Your Garden with Confidence
Get our free Garden Planner — designed to help Payette County gardeners in Zone 6b organize planting dates, track what's growing, and never miss a planting window.
Get Your Free Garden Planner →Free download. Plan your entire garden season in minutes.