What to Plant in June
Providence, RI · Zone 6b
Last frost: Apr 15
Frost-free days: 188
The garden is established and growing fast. Focus on succession planting, keeping up with watering, and starting fall-season crops indoors if your first frost comes early.
June at a Glance
Indoor
Transplant
Direct Sow
Start Indoors 7
Start these seeds indoors under grow lights or on a sunny windowsill.
Broccoli
Feb 8 – Jun 23
1 per sq ft
60–100 days
Cabbage
Feb 8 – Jun 15
1 per sq ft
70–100 days
Cauliflower
Feb 8 – Jun 23
1 per sq ft
55–100 days
Kale
Feb 15 – Jul 23
1 per sq ft
50–65 days
Swiss Chard
Mar 1 – Aug 8
4 per sq ft
50–60 days
Squash
Apr 16 – Jun 15
1 per sq ft
45–65 days
Zucchini
Apr 16 – Jun 15
1 per sq ft
45–60 days
Transplant 24
Move these seedlings from indoors to your garden beds.
Chives
Apr 1 – Jun 30
9 per sq ft
60–90 days
Mint
Apr 1 – Jun 30
4 per sq ft
60–90 days
Parsley
Apr 1 – Aug 8
4 per sq ft
70–90 days
Broccoli
Apr 1 – Aug 16
1 per sq ft
60–100 days
Brussels Sprouts
Apr 1 – Jul 23
1 per sq ft
80–110 days
Cabbage
Apr 1 – Aug 8
1 per sq ft
70–100 days
Cauliflower
Apr 1 – Aug 16
1 per sq ft
55–100 days
Kale
Apr 1 – Sep 8
1 per sq ft
50–65 days
Leek
Apr 1 – Jun 30
4 per sq ft
90–150 days
Lettuce
Apr 1 – Jun 23
4 per sq ft
45–60 days
Onion
Apr 1 – Jul 8
9 per sq ft
100–120 days
Spinach
Apr 1 – Jun 8
9 per sq ft
35–50 days
Strawberry
Apr 1 – Jun 30
4 per sq ft
60–90 days
Swiss Chard
Apr 1 – Sep 8
4 per sq ft
50–60 days
Oregano
Apr 9 – Jun 30
1 per sq ft
60–90 days
Sage
Apr 9 – Jun 15
1 per sq ft
75–90 days
Thyme
Apr 9 – Jun 23
4 per sq ft
70–90 days
Artichoke
Apr 9 – Jul 16
1 per sq ft
85–100 days
Celery
Apr 9 – Jul 8
4 per sq ft
80–120 days
Squash
May 9 – Jul 8
1 per sq ft
45–65 days
Tomato
May 9 – Jun 8
1 per sq ft
65–80 days
Growing guide
Zucchini
May 9 – Jul 8
1 per sq ft
45–60 days
Cucumber
May 24 – Jun 23
2 per sq ft
50–70 days
Growing guide
Okra
Jun 9–23
1 per sq ft
50–65 days
Direct Sow 10
Plant these seeds directly into the soil outdoors.
Garlic
Jan 1 – Jul 31
9 per sq ft
180–240 days
Cilantro
Mar 17 – Jun 23
9 per sq ft
30–45 days
Beet
Mar 17 – Sep 15
9 per sq ft
50–70 days
Peas
Mar 17 – Jul 16
8 per sq ft
55–70 days
Turnip
Mar 17 – Oct 8
9 per sq ft
30–60 days
Radish
Mar 24 – Jun 23
16 per sq ft
22–30 days
Carrot
Apr 1 – Aug 8
16 per sq ft
70–80 days
Potato
Apr 9 – Jul 16
1 per sq ft
70–150 days
Dill
May 17 – Aug 8
4 per sq ft
40–60 days
Beans (Bush)
May 17 – Jul 8
9 per sq ft
50–60 days
June Gardening Tips
- Start Squash, Zucchini, Broccoli indoors now to give them a head start before transplanting outside.
- Tomato, Cucumber, Squash can be transplanted outside this month. Harden off seedlings over 5–7 days before planting out.
- Direct sow Beans (Bush), Carrot, Peas straight into the garden — no transplanting needed.
- Water deeply but less often to encourage deep root growth. Morning watering reduces disease risk.
Nearby Cities
Ready to plan your garden?
Add these crops to your garden plan and get personalized planting reminders for Zone 6b.
Start Planning Free