When to plant Foxglove in Bethel Census Area County,
Bethel Census Area County sits in cold Zone 4a. Plant Foxglove June 5–June 26 for the single annual harvest; the September 21 first frost closes the window.
When to Plant Foxglove in Bethel Census Area, AK
June in the garden — Bethel Census Area, Alaska
Your Bethel Census Area, Alaska garden is entering a new phase. Here's what's on the schedule for June and why each task matters now.
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Harden off and plant foxglove
Harden off for 7 days — a little more sun each day — before planting. That's the difference between a seedling that thrives and one that stalls.
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Scatter foxglove into prepared beds
Succession planting is the secret here. Put in a row now, another in 2 weeks, a third in 4.
July prep starts now
- Starting indoors: foxglove
- First harvests: foxglove
Foxglove (Digitalis purpurea) is a stately cottage garden classic, sending up dramatic 3–5 foot spires of tubular flowers — spotted purple, pink, white, or cream — in late spring and early summer. Technically biennial (flowering in its second year), foxglove perpetuates itself so freely from self-sown seed that established plantings appear to be permanent perennials. A key source plant for the heart medication digitalis, all parts are highly toxic if ingested. Bumblebees are the primary pollinators, crawling deep into each bell-shaped flower. Partial shade and cool, moist woodland-edge conditions suit foxglove best; it resents heat and drought.
Bethel Census Area, Alaska is in USDA Zone 4a. The average last spring frost is May 22 and the first fall frost is September 21, giving you a growing season of approximately 122 days.
At an elevation of 1,369 feet, Bethel Census Area receives approximately 50.7 inches of rainfall annually with predominantly silt loam soil. Summer highs average 70°F, so choose short-season varieties of Foxglove to ensure they mature before fall. Ample rainfall means less supplemental watering, but ensure good drainage to prevent Foxglove root diseases.
Bethel Census Area Soil Profile
Soil Type
Silt Loam
Soil pH
5.2-6.3
Drainage
Well Drained
Foxglove 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 Bethel Census Area
How your county's soil matches Foxglove's growing requirements.
Soil pH
Your soil pH (5.2–6.3) overlaps with Foxglove's range (5.5–6.5), though not a perfect match.
Soil Texture
The silt loam soil in Bethel Census Area is excellent for Foxglove — good drainage, moisture retention, and nutrient holding capacity.
Drainage
Drainage is adequate for Foxglove.
Organic Matter
Organic matter is excellent (5.8%) — Foxglove will thrive.
How to Plant Foxglove
Foxglove Water Budget
Monthly Watering Guide for Foxglove
Foxglove needs approximately 1 inches of water per week (4.3" per month). Here's how your county's rainfall compares month by month.
| Month | Foxglove Needs | Rainfall | You Supplement | Action |
|---|---|---|---|---|
| Jan | — | 2.6" | 0" | ❄️ Dormant |
| Feb | — | 2" | 0" | ❄️ Dormant |
| Mar | — | 2" | 0" | ❄️ Dormant |
| Apr | — | 1.4" | 0" | ❄️ Dormant |
| May | 4.3" | 1.8" | 2.5" | 🚿 Regular watering |
| Jun | 4.3" | 4" | 0.3" | 💧 Light watering |
| Jul | 4.3" | 6.3" | 0" | ✅ Rainfall sufficient |
| Aug | 4.3" | 7.6" | 0" | ✅ Rainfall sufficient |
| Sep | 4.3" | 9.4" | 0" | ✅ Rainfall sufficient |
| Oct | — | 6.7" | 0" | ❄️ Dormant |
| Nov | — | 4.1" | 0" | ❄️ Dormant |
| Dec | — | 2.8" | 0" | ❄️ Dormant |
Water needs are for active growing months only (May–Sep in Bethel Census Area). Supplement amounts are based on average rainfall — actual needs vary with temperature, soil, and mulching.
Foxglove 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" — every day above 50°F 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.
Foxglove Planting Timeline — Bethel Census Area, AK
Foxglove Planting Calendar
| Activity | When | Date Range |
|---|---|---|
| Start Indoors | March 13 | Mar 13 – Mar 27 |
| Transplant Outdoors | June 5 | Jun 5 – Jun 19 |
| Direct Sow | June 5 | Jun 5 – Jun 26 |
| Bloom | July 31 | Jul 31 – Sep 11 |
Plant 0.1" deep · 18" apart · Rows 24" apart
Month-by-Month Timeline
| Month | Activities |
|---|---|
| January | — |
| February | — |
| March | Start Indoors |
| April | — |
| May | — |
| June | Transplant Outdoors Direct Sow |
| July | Bloom |
| August | Bloom |
| September | Bloom |
| October | — |
| November | — |
| December | — |
Growing Conditions
☀️ Sun
Partial Shade (3-6 hours)
💧 Water
1"/week · Natural rainfall sufficient
📅 Days to Maturity
80–120 days
🧪 Soil pH
Needs 5.5–6.5 · Your soil: acceptable
🗺️ USDA Zone
Zone 4a
📆 Growing Season
122 days in Bethel Census Area
Growing Tips for Foxglove in Bethel Census Area
Direct sow Foxglove outdoors after May 22 in Bethel Census Area when soil has warmed and frost danger has passed.
Your 122.0-day growing season in Bethel Census Area is tight for Foxglove (80.0-120.0 days to maturity). Start indoors and choose early-maturing varieties.
General growing tips
Sow seeds indoors 8–10 weeks before last frost or direct-sow outdoors in late spring/early summer for next-year bloom (biennial cycle). Surface-sow — seeds need light to germinate. Transplant after last frost into cool, moist, well-amended soil. Morning sun with afternoon shade is ideal; full shade reduces bloom but is tolerated. Keep consistently moist. First-year plants form a basal rosette only; second-year plants produce flower spikes. After bloom, cut the main spike before seed scatters to prevent excessive spreading, or leave some spikes to self-seed for naturalizing. Perennial species (D. grandiflora, D. x mertonensis) maintain clumps without requiring self-seeding. Wear gloves when handling — all plant parts toxic.
Companion Planting
Good Companions
Check more plant combinations with our Companion Planting Checker →
Foxglove in Other Locations
Frequently Asked Questions
When should I plant Foxglove in Bethel Census Area, AK?
Bethel Census Area is in Zone 4a with an average last frost of May 22. Plan your Foxglove planting based on this frost date — see the calendar above for exact timing.
What planting zone is Bethel Census Area, AK?
Bethel Census Area, Alaska is in USDA Hardiness Zone 4a. The average last spring frost is May 22 and first fall frost is September 21.
When should I plant Foxglove in Bethel Census Area County, ?
In Bethel Census Area County, , plant Foxglove after the last frost (around May 22) and before the first frost (around September 21). Best results when soil holds above 50°F.
What growing zone is Bethel Census Area County, for Foxglove?
Bethel Census Area County sits in USDA Zone 4a. Foxglove grows reliably in zones 3a through 9a, so it's a good fit here.
Can Foxglove grow in Bethel Census Area County's climate?
Yes — Foxglove grows well in Bethel Census Area County's temperate climate. Bethel Census Area County averages a 122-day frost-free season, with last frost around May 22 and first frost around September 21.
Your Bethel Census Area Garden Planner — Free
A 22-page printable planner built for Bethel Census Area (Zone 4a). Planting dates, a month-by-month schedule, harvest log, seed inventory, and succession charts — all dialed in for your exact growing season.