When to Plant Asparagus in Bennington County, VT
Asparagus is a long-lived perennial vegetable that produces tender spears each spring for 15-20 years once established. It requires patience but rewards with reliable harvests.
Bennington County, Vermont is in USDA Zone 5a. The average last spring frost is May 12 and the first fall frost is October 5, giving you a growing season of approximately 146 days.
At an elevation of 1,063 feet, Bennington County receives approximately 44.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 87ยฐF, providing good warmth for Asparagus during the growing season.
Bennington County Soil Profile
Soil Type
Silt Loam
Soil pH
5-6.6
Drainage
Well Drained
Monthly Watering Guide for Asparagus
Asparagus needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Asparagus Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3" | 0" | โ๏ธ Dormant |
| Feb | โ | 3.1" | 0" | โ๏ธ Dormant |
| Mar | โ | 3.7" | 0" | โ๏ธ Dormant |
| Apr | โ | 3.9" | 0" | โ๏ธ Dormant |
| May | 4.3" | 4.4" | 0" | โ Rainfall sufficient |
| Jun | 4.3" | 4" | 0.3" | ๐ง Light watering |
| Jul | 4.3" | 4.3" | 0" | โ Rainfall sufficient |
| Aug | 4.3" | 4" | 0.3" | ๐ง Light watering |
| Sep | 4.3" | 3.7" | 0.6" | ๐ง Light watering |
| Oct | 4.3" | 3.7" | 0.6" | ๐ง Light watering |
| Nov | โ | 3.5" | 0" | โ๏ธ Dormant |
| Dec | โ | 3.5" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโOct in Bennington County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Asparagus Planting Timeline โ Bennington County, VT
Asparagus Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | May 26 | May 26 โ Jun 9 |
Plant 1" deep ยท 30" apart ยท Rows 42" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | โ |
| May | Transplant Outdoors |
| June | Transplant Outdoors |
| July | โ |
| August | โ |
| September | โ |
| October | โ |
| November | โ |
| December | โ |
Growing Conditions
โ๏ธ Sun
Full Sun (6-8+ hours)
๐ง Water
Moderate โ regular watering
๐ Days to Maturity
730โ1095 days
๐งช Soil pH
Needs 6.5โ7.5 ยท Your soil: N/A
๐บ๏ธ USDA Zone
Zone 5a
๐ Growing Season
146 days in Bennington County
Growing Tips for Bennington County
Plant crowns in deep trenches with compost. Do not harvest spears for the first two years to allow root establishment. Mulch heavily to suppress weeds and retain moisture.
Companion Planting
Good Companions
Avoid Planting Near
Check more plant combinations with our Companion Planting Checker →
Asparagus in Other Locations
Frequently Asked Questions
When should I plant Asparagus in Bennington County, VT?
Bennington County is in Zone 5a with an average last frost of May 12. Plan your Asparagus planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Bennington County, VT?
Bennington County, Vermont is in USDA Hardiness Zone 5a. The average last spring frost is May 12 and first fall frost is October 5.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Bennington County gardeners in Zone 5a organize planting dates, track what's growing, and never miss a planting window.
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