When to Plant Elderberries in Lamoille County, VT
Elderberries are fast-growing shrubs or small trees producing clusters of small, dark berries used for syrups, wines, and immune-boosting preparations. The flowers are also edible.
Lamoille County, Vermont is in USDA Zone 4a. The average last spring frost is May 8 and the first fall frost is October 6, giving you a growing season of approximately 151 days.
At an elevation of 823 feet, Lamoille County receives approximately 46.8 inches of rainfall annually with predominantly silt loam soil. Summer highs average 83ยฐF, so choose short-season varieties of Elderberries to ensure they mature before fall.
Lamoille County Soil Profile
Soil Type
Silt Loam
Soil pH
4.9-6.4
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 Lamoille County
How your county's soil matches Elderberries's growing requirements.
Soil pH
Your soil pH (4.9โ6.4) overlaps with Elderberries's range (5.5โ6.5), though not a perfect match.
Soil Texture
The silt loam soil in Lamoille County is excellent for Elderberries โ good drainage, moisture retention, and nutrient holding capacity.
Organic Matter
Organic matter is moderate (3.6%). Annual compost additions will help Elderberries.
How to Plant Elderberries
Plant Water Budget
Monthly Watering Guide for Elderberries
Elderberries needs approximately 0.8 inches of water per week (3.5" per month). Here's how your county's rainfall compares month by month.
| Month | Elderberries Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | โ | 3.3" | 0" | โ๏ธ Dormant |
| Feb | โ | 3.2" | 0" | โ๏ธ Dormant |
| Mar | โ | 3.4" | 0" | โ๏ธ Dormant |
| Apr | โ | 4.3" | 0" | โ๏ธ Dormant |
| May | 3.5" | 4.8" | 0" | โ Rainfall sufficient |
| Jun | 3.5" | 4.3" | 0" | โ Rainfall sufficient |
| Jul | 3.5" | 4.7" | 0" | โ Rainfall sufficient |
| Aug | 3.5" | 3.9" | 0" | โ Rainfall sufficient |
| Sep | 3.5" | 3.8" | 0" | โ Rainfall sufficient |
| Oct | 3.5" | 3.9" | 0" | โ Rainfall sufficient |
| Nov | โ | 3.3" | 0" | โ๏ธ Dormant |
| Dec | โ | 3.8" | 0" | โ๏ธ Dormant |
Water needs are for active growing months only (MayโOct in Lamoille County). Supplement amounts are based on average rainfall โ actual needs vary with temperature, soil, and mulching.
Elderberries 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.
Elderberries Planting Timeline โ Lamoille County, VT
Elderberries Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Transplant Outdoors | June 5 | Jun 5 โ Jun 19 |
ยท 120" apart ยท Rows 144" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | โ |
| February | โ |
| March | โ |
| April | โ |
| May | โ |
| 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
0.8"/week ยท Natural rainfall sufficient
๐ Days to Maturity
730โ1095 days
๐งช Soil pH
Needs 5.5โ6.5 ยท Your soil: acceptable
๐บ๏ธ USDA Zone
Zone 4a
๐ Growing Season
151 days in Lamoille County
Growing Tips for Elderberries in Lamoille County
Direct sow Elderberries outdoors after May 08 in Lamoille County when soil has warmed and frost danger has passed.
Your 151.0-day growing season in Lamoille County is tight for Elderberries (730.0-1095.0 days to maturity). Start indoors and choose early-maturing varieties.
General growing tips
Plant at least two varieties for cross-pollination. Prune annually to remove old canes and maintain shape. Berries must be cooked before eating as raw berries are mildly toxic.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Elderberries in Other Locations
Frequently Asked Questions
When should I plant Elderberries in Lamoille County, VT?
Lamoille County is in Zone 4a with an average last frost of May 8. Plan your Elderberries planting based on this frost date โ see the calendar above for exact timing.
What planting zone is Lamoille County, VT?
Lamoille County, Vermont is in USDA Hardiness Zone 4a. The average last spring frost is May 8 and first fall frost is October 6.
Plan Your Garden with Confidence
Get our free Garden Planner โ designed to help Lamoille County gardeners in Zone 4a organize planting dates, track what's growing, and never miss a planting window.
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