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Pac Choi Growing Guide0% read

Pac Choi Growing Guide

Growing Pac Choi is easier than you think. This guide walks you through everything you need — from planting your first seed to harvesting.

EasyVegetableAnnual~45 days to maturityCool Season
Pac Choi illustration

At a Glance

Difficulty

Easy

Category

Vegetable

Sun Exposure

Full Sun, Partial Sun

Frost Tolerance

Frost Hardy

Growing Zones

Zones 2, 3, 4, 5, 6, 7, 8, 9, 10

Plant Family

Brassicaceae

Growing Season

Cool Season

Plant Lifecycle

Annual

Also grows well as

Leafy GreenCulinary Herb
Pac Choi

When To Start

First Chance to Plant

30 Days Before Last Frost

Last Chance to Plant

30 Days Before First Frost

When should you plant Pac Choi?

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Your Pac Choi Planting Window

Start planting

May 15, 2026

Last chance

Sep 10, 2026

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The Journey Ahead

Pac Choi's Lifecycle

Pac Choi seedling
1

Seedling

Pac Choi mature
2

Mature Plant

Pac Choi seeds
3

Seed Production


Step 1

Prepare Your Space

0.5 cm

Seeding Depth

15 cm

Plant Spacing

45 cm

Row Spacing

9

Plants / Sq Ft

Vertical Growing

Yes – Tower.

Method: Tower.

Succession Planting

Yes.

Good Companions

Carrotsbeetsonionschamomiledillmintnasturtiumsmarigolds

Bad Companions

None widely known

Step 2

Planting & Sprouting

Expect sprouts in 510 days

Growing Tips

  • 1Pac Choi thrives in full sun but can tolerate partial shade, especially in hot climates.
  • 2Keep the soil consistently moist but not waterlogged, watering deeply once or twice a week.
  • 3Use well-draining, fertile soil rich in organic matter, and space plants about 6–12 inches apart to allow for proper air circulation.
  • 4To manage pests, use row covers to protect young plants and encourage beneficial insects like ladybugs to control aphids.
Pac Choi seedling

Seedling Phase


Step 3

Growth & Maturity

~45

Days to Maturity

30 cm

Mature Height

20 cm

Mature Width

Pests to Watch For

Flea beetlesaphidscabbage wormsslugscutworms

Diseases to Watch For

Downy mildewclubrootblack rotdamping-offbacterial soft rot
Pac Choi mature plant

Mature Plant

Step 4

Harvesting

Harvest Window

30 days

When to Pick

Harvest heads or individual leaves

How to Harvest

  • 1Harvest Pac Choi when the leaves are full and firm, typically 45-60 days after planting.
  • 2Use a sharp knife to cut the plant at the base, just above the soil line, to avoid damaging the roots.
  • 3For a continuous harvest, pick outer leaves individually, allowing the center to keep growing.

Step 5

Saving Seeds

How to Save Seeds

Saving seeds from your Pac Choi plant is a simple and rewarding process that any new grower can master! Allow a few healthy Pac Choi plants to flower and form seed pods, then wait until the pods turn brown and dry on the plant. Gently cut the stalks and place them in a paper bag, shaking or rubbing the pods to release the seeds. Let the seeds dry for a few more days, then store them in a labeled envelope or jar in a cool, dry place—your future garden will thank you! Remember, saving your own seeds not only saves money but also helps you grow stronger, more resilient plants each season.

Pac Choi seed production

Seed Production

Pac Choi seeds

Feeling inspired?

Grow Pac Choi from seed.

Asian greens with crunchy white stems and tender green tops. Buy a pack and get started.

$2.25

CAD

In Stock
Free shipping over $75 Free growing guide included Ships across Canada