Zone 4 · Tomatoes Growing Guide

When to Plant Cherry Tomato
in Zone 4

The easiest tomato for beginners. Cherry tomatoes are prolific, forgiving, and produce all season. Almost impossible to fail with.

Plant outdoors
May 15 – Jun 1
Start indoors
Apr 1 – Apr 15
Last Frost
~May 1
Days to harvest
55–70 days
Difficulty
Easy
Start indoors — Zone 4
Harvest window: Jul – Sep

Planting Calendar

In Zone 4, Cherry Tomato should be planted outdoors May 15 – Jun 1, after the average last frost date of approximately May 1. Start seeds indoors around Apr 1 – Apr 15 for a head start.

Start indoors 6 weeks before last frost. Wall-O-Waters can extend your season by 2–3 weeks.

Care Guide

Sunlight
Full sun · 6–8 hrs/day
Watering
Regular
Spacing
24–36 inches
Soil
Rich, well-draining loam
Days to maturity
55–70 days
Soil pH
6.0–6.8
plant tip · Zone 4

Start indoors 6 weeks before last frost. Wall-O-Waters can extend your season by 2–3 weeks.

Feeding Schedule

How often
every 2 weeks
Feed type
tomato feed (high potassium)
Key timing
start when first flowers appear

Switch from balanced to high-potassium feed at flowering. Too much nitrogen produces leafy plants with little fruit.

Companion Planting for Cherry Tomato

What you plant next to cherry tomato makes a real difference — some plants actively help, others compete or attract pests.

Grows well with
  • Basil
  • Carrots
  • Marigolds
  • Parsley
Keep away from
  • Fennel
  • Brassicas
  • Corn

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Common questions

In Zone 4, start cherry tomato seeds indoors around Apr 1 – Apr 15, then transplant outdoors May 15 – Jun 1 after your last frost around May 1. Start indoors 6 weeks before last frost. Wall-O-Waters can extend your season by 2–3 weeks.
Zone 4 has an average last spring frost of approximately May 1 and a first fall frost around Oct 1. These dates vary by specific location — use your ZIP code in the plant app for precision based on the nearest NOAA weather station.
Good companion crops for cherry tomato include Basil, Carrots, Marigolds, Parsley. Avoid planting near Fennel, Brassicas, Corn, which can compete for nutrients or attract pests.
Cherry Tomato typically takes 55–70 days from transplant or direct sow to harvest in Zone 4. Expected harvest window: Jul – Sep.

Recipes using this crop

Great ways to use your harvest — see all recipes

Mains

Burst Cherry Tomato Pasta

25 min · easy

Sides & Snacks

Garden Caprese Skewers

15 min · easy

Free app · iOS February 2028

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Cherry Tomato in other zones
Crop Guides