Early summer vegetable garden
summer

June in Zone 2

June in Zone 2 (last frost late may – early june, first frost mid august – early september). There are 26 crops to sow, transplant, or harvest this month.

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Min Winter Temp
-50 to -40 °F / -46 to -40 °C
Last Spring Frost
Late May – early June
First Fall Frost
Mid August – early September
Growing Season
75–100 days
Annual Rainfall
12–25 in

June overview

June marks the start of summer and peak garden productivity. Warm-season crops are established and growing fast. The summer solstice brings the longest day of the year. Harvest begins for many early-season vegetables.

First harvests of peas, lettuce, and radishes; rapid growth of tomatoes and cucumbers; succession sowing of warm-season crops; perennial beds at peak bloom.

Season
summer
Temperature trend
Summer temperatures arrive; heat builds through the month. Summer solstice around June 21.
Daylight
Longest days of the year; summer solstice brings 14–16+ hours of daylight.
Zone 2 last frost
Late May – early June
Zone 2 first frost
Mid August – early September

0

Sow indoors

17

Sow outdoors

8

Transplant

1

Harvest

1

Maintenance

🌿 Sow outdoors

Sow Outdoors

Sow these directly outdoors

Soil and weather are right to sow these straight into the garden where they will grow.

Bush beans

Bush beans

Sow 1 in deep, 3 in apart once soil hits 60°F. Do not start indoors — beans hate transplanting.

Sweet corn

Sweet corn

Sow 1–1½ in deep in blocks of 4+ rows (not single rows) for wind pollination; thin to 8–12 in.

Cucumbers

Cucumbers

Sow 1 in deep once soil is 65°F+; provide a trellis to save space and keep fruit clean.

Zucchini & summer squash

Zucchini & summer squash

Sow 1 in deep, 24–36 in apart in warm soil. One or two plants feeds a family.

Winter squash & pumpkins

Winter squash & pumpkins

Sow 1 in deep in hills; give vines 4–6 ft to roam.

Melons

Melons

Sow ½–1 in deep in hills once soil is 70°F+; melons demand heat.

Okra

Okra

Soak seed overnight; sow ½ in deep in hot soil (75°F+). Thrives in summer heat.

Lettuce

Lettuce

Fall crop: sow in late summer where afternoon shade keeps soil cool for germination.

Beets

Beets

Fall crop: sow late summer for storage roots.

Kale & collards

Kale & collards

Fall crop is sweetest — flavor improves after frost.

Swiss chard

Swiss chard

Sow ½ in deep, thin to 6 in. Tolerates both spring cold and summer heat.

Potatoes

Potatoes

Plant seed-potato pieces (one eye each) 4 in deep; hill soil over stems as they grow.

Cilantro

Cilantro

Fall sowing lasts far longer than spring before bolting.

Dill

Dill

Direct-sow ¼ in deep where it will stay — dill resents transplanting.

Zinnias

Zinnias

Direct-sow ¼ in deep after frost; the easiest cut flower and a pollinator magnet.

Sunflowers

Sunflowers

Sow 1 in deep where they will grow; stagger sowings for continuous blooms.

Cosmos

Cosmos

Direct-sow ¼ in deep in poor-to-average soil; too much fertility means leaves, not flowers.

🪴 Transplant

Transplant

Transplant these into the garden

Move hardened-off seedlings into their final beds.

Tomatoes

Tomatoes

Transplant once nights stay above 50°F; bury two-thirds of the stem, space 24–36 in apart.

Peppers

Peppers

Wait for warm soil (65°F+); space 18 in apart. Cold sets peppers back hard.

Eggplant

Eggplant

Transplant into the warmest bed you have; space 18–24 in apart.

Tomatillos

Tomatillos

Plant at least TWO for pollination; space 3 ft apart.

Broccoli

Broccoli

Set out a fall crop in late summer for a frost-kissed harvest.

Basil

Basil

Wait for warm nights; pinch tops to keep it bushy and delay flowering.

Parsley

Parsley

Transplant around the last frost; tolerates cold well.

Marigolds

Marigolds

Plant among vegetables — they help deter some pests.

🧺 Harvest

Harvest

Harvest these now

These crops are coming ripe — pick regularly to keep plants productive.

Lettuce

Lettuce

Cut outer leaves as needed or harvest whole heads before summer heat turns them bitter.

🛠️ Maintenance

Maintenance

Harden off and prep beds

Zone 2's last frost lands around now (Late May – early June).

📌 Harden off indoor seedlings over 7–10 days, work compost into beds, and keep frost cloth handy for surprise late freezes.

General June tasks

These apply broadly regardless of zone — a useful checklist alongside the zone-specific tasks above.

  • Harvest peas, lettuce, and radishes before bolting
  • Succession sow beans and summer squash every 2–3 weeks
  • Side-dress tomatoes, peppers, and corn with balanced fertilizer
  • Mulch all vegetable beds 2–4 inches to retain moisture and suppress weeds
  • Stake and train indeterminate tomatoes weekly
  • Begin regular deep watering schedule (1 inch per week)
  • Plant fall broccoli, cabbage, and Brussels sprout seedlings (cold zones)
  • Harvest garlic scapes from hardneck varieties

⚠ Watch-outs for June

  • Cool-season crops bolt quickly as temperatures rise — harvest promptly and pull when done
  • Spider mites appear in hot, dry conditions — check leaf undersides and treat early
  • Blossom drop in tomatoes and peppers when nights are too warm (above 70°F)
  • Japanese beetles emerge in late June in the East — hand-pick or use traps

June in Zone 2: common questions

What can I plant in June in Zone 2?

In June, Zone 2 gardeners can sow or transplant Bush beans, Sweet corn, Cucumbers, Zucchini & summer squash, Winter squash & pumpkins, Melons, Okra, and Lettuce. June in Zone 2 (last frost late may – early june, first frost mid august – early september). There are 26 crops to sow, transplant, or harvest this month.

When is the last and first frost in Zone 2?

Zone 2 typically has its last spring frost around Late May – early June and its first fall frost around Mid August – early September, giving a growing season of roughly 75–100 days. Always check a local frost-date source, since microclimates vary.

What's ready to harvest in June in Zone 2?

In June, Zone 2 gardeners are typically harvesting Lettuce. Pick regularly — frequent harvesting keeps most crops producing longer.