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When to Plant Scarlet Runner Bean in Alaska

Alaska spans USDA hardiness 1a to 8b (zones 1a to 8b on this page). Plant scarlet runner bean by your local frost date, not the calendar — pick your zone below for exact start-indoors, transplant, and harvest dates.

Jump to: Zone 1a · Zone 1b · Zone 2a · Zone 2b · Zone 3a · Zone 3b · Zone 4a · Zone 4b · Zone 5a · Zone 5b · Zone 6a · Zone 6b · Zone 7a · Zone 7b · Zone 8a · Zone 8b

Scarlet Runner Bean planting calendar for Alaska, Zone 1a

Average last spring frost

May 24

Average first fall frost

August 25

🌿

Direct sow

May 31

🌾

Projected first harvest

Aug 4

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 1a (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days.

Scarlet Runner Bean planting calendar for Alaska, Zone 1b

Average last spring frost

May 29

Average first fall frost

August 28

🌿

Direct sow

Jun 5

🌾

Projected first harvest

Aug 9

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 1b (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days.

Scarlet Runner Bean planting calendar for Alaska, Zone 2a

Average last spring frost

May 24

Average first fall frost

September 5

🌿

Direct sow

May 31

🌾

Projected first harvest

Aug 4

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 2a (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days.

Scarlet Runner Bean planting calendar for Alaska, Zone 2b

Average last spring frost

May 30

Average first fall frost

September 6

🌿

Direct sow

Jun 6

🌾

Projected first harvest

Aug 10

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 2b (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days.

Scarlet Runner Bean planting calendar for Alaska, Zone 3a

Average last spring frost

May 30

Average first fall frost

September 10

🌿

Direct sow

Jun 6

🌾

Projected first harvest

Aug 10

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 3a (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 3 guide (both 3a and 3b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 3b

Average last spring frost

May 20

Average first fall frost

September 15

🌿

Direct sow

May 27

🌾

Projected first harvest

Jul 31

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 3b (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 3 guide (both 3a and 3b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 4a

Average last spring frost

May 15

Average first fall frost

September 20

🌿

Direct sow

May 22

🌾

Projected first harvest

Jul 26

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 4a (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 4 guide (both 4a and 4b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 4b

Average last spring frost

May 10

Average first fall frost

September 25

🌿

Direct sow

May 17

🌾

Projected first harvest

Jul 21

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 4b (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 4 guide (both 4a and 4b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 5a

Average last spring frost

May 5

Average first fall frost

October 1

🌿

Direct sow

May 12

🌾

Projected first harvest

Jul 16

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 5a (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 5 guide (both 5a and 5b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 5b

Average last spring frost

April 30

Average first fall frost

October 5

🌿

Direct sow

May 7

🌾

Projected first harvest

Jul 11

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 5b (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 5 guide (both 5a and 5b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 6a

Average last spring frost

April 25

Average first fall frost

October 10

🌿

Direct sow

May 2

🌾

Projected first harvest

Jul 6

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 6a (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 6 guide (both 6a and 6b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 6b

Average last spring frost

April 20

Average first fall frost

October 15

🌿

Direct sow

Apr 27

🌾

Projected first harvest

Jul 1

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 6b (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 6 guide (both 6a and 6b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 7a

Average last spring frost

April 15

Average first fall frost

October 20

🌿

Direct sow

Apr 22

🌾

Projected first harvest

Jun 26

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 7a (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 7 guide (both 7a and 7b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 7b

Average last spring frost

April 10

Average first fall frost

October 30

🌿

Direct sow

Apr 17

🌾

Projected first harvest

Jun 21

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 7b (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 7 guide (both 7a and 7b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 8a

Average last spring frost

April 1

Average first fall frost

November 10

🌿

Direct sow

Apr 8

🌾

Projected first harvest

Jun 12

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 8a (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 8 guide (both 8a and 8b) →

Scarlet Runner Bean planting calendar for Alaska, Zone 8b

Average last spring frost

March 20

Average first fall frost

November 20

🌿

Direct sow

Mar 27

🌾

Projected first harvest

May 31

J
F
M
A
M
J
J
A
S
O
N
D
🌱 Start indoors🌿 Growing outside🌾 HarvestTodayZone 8b (approximate)

Scarlet Runner Bean is ready to harvest in about 65 days. Full zone 8 guide (both 8a and 8b) →

Not sure which half-zone you're in? Set your ZIP in HomeSown for dates tuned to your exact location.

Varieties to grow

1 variety of scarlet runner bean in the HomeSown library. Tap any for its full grow guide.

Scarlet Runner Bean →

Common problems with scarlet runner bean

What to watch for, with identification and treatment for each

Mexican Bean BeetleBean Leaf BeetleCowpea CurculioPea MothSeed Corn MaggotEuropean Corn BorerAngular Leaf SpotBlossom DropCharcoal RotBacterial Soft RotFusarium WiltTomato Spotted Wilt Virus

🌱 Grow scarlet runner bean with a calendar built for your exact yard

HomeSown turns your ZIP code into a personalized planting calendar, watering reminders, and pest help. Free to start.

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scarlet runner bean — full zone guide

All zonesZone 3 →Zone 4 →Zone 5 →Zone 6 →Zone 7 →Zone 8 →