🥬 Toy Choy Bok Choy

Brassica rapa subsp. chinensis ‘Toy Choy’
The miniature bok choy — just 5 inches tall, ready in 30–35 days, and almost too cute to eat.
Sun
Full sun to part shade, 4–6 hours; afternoon shade helps in warm zones
Days to harvest
30–35 days
Spacing
4–6 inches apart
Soil pH
6.0–7.5
Zones
Cool-season annual; in Florida, a fall-through-spring green

What it looks like

Brassica rapa subsp. chinensis 'Toy Choy' (species) — Arya- field mustard-graha nuansa-2019-5
Brassica rapa, the species (no verified photo of 'Toy Choy' itself exists). Photo: Aris riyanto, CC BY-SA 4.0.
Brassica rapa subsp. chinensis 'Toy Choy' (species) — Brassica Rapa Seedlings
Brassica rapa, the species (no verified photo of 'Toy Choy' itself exists). Photo: .Koen, CC BY-SA 3.0.
Brassica rapa subsp. chinensis 'Toy Choy' (species) — Brassica rapa ENBLA01
Brassica rapa, the species (no verified photo of 'Toy Choy' itself exists). Photo: Enrico Blasutto, CC BY-SA 4.0.

Why this variety

Toy Choy is bok choy in miniature: a hybrid that tops out around 5 inches tall with smooth, dark green leaves and crisp white stems, ready in as little as 30 days according to Botanical Interests. It is the fastest bok choy on this page and one of the fastest vegetables, period.

Speed is the point. Toy Choy fits into gaps other crops leave behind — the end of a bed, the edge of a row, the weeks between a spring crop coming out and a fall crop going in. It is also a superb container variety: a pot on a sunny step grows a whole stir-fry.

If you are new to choosing between cultivars, the Varieties Matter guide explains why the name after the plant matters as much as the plant itself. And if you want the whole clan at a glance, the broader Bok Choy guide covers bok choy generally.

How to grow

In Florida, bok choy is a cool-season star: sow it from fall through early spring, give it afternoon shade if a warm spell hits, and harvest before the heat turns it to flower. A spring sowing that bolts is not a failure — it is a lesson in timing, and the fall sowing will forgive you.

Direct-sow in groups, thinning to 4–6 inches apart, or start indoors only if you must — the variety matures so fast that transplanting barely saves time. Keep the soil evenly moist; a 30-day crop has no time to recover from a drought.

Water & feeding

Bok choy grows fast and drinks steadily. Keep the soil evenly moist, mulch to hold that moisture, and feed with compost or a balanced fertilizer at planting and again halfway to harvest. Dry soil plus heat is the recipe for bolting, so water before the leaves wilt, not after.

Common problems

Flea beetles can riddle tiny leaves fast, so row cover is worth it even for a month-long crop. Slugs like the low, dense rosettes too, especially in damp weather — a ring of coarse mulch or a beer trap earns its keep.

Harvest

Harvest whole rosettes when they are compact and about a hand high. Toy Choy is best used whole — halved or quartered, tossed in a hot pan with garlic and oil for two minutes, and done.

Nerdy fact: A 5-inch bok choy is not a stunted full-size plant: Toy Choy is bred to mature small, which is why it is sweet and tender at a size where a big variety would still be all leaf and no crunch.

Browse all plant guides

Saving seeds

Toy Choy is bok choy in miniature: a hybrid that tops out around 5 inches tall with smooth, dark green leaves and crisp white stems, ready in as little as 30 days according to Botanical Interests. It is the fastest bok choy on this page and one of the fastest vegetables, period — a gap-filler that fits into the end of a bed or a container and is ready before slower crops have found their feet. The guide states it plainly: Toy Choy is a hybrid, so seed saved from it will not come true to type. For Toy Choy itself, buy fresh seed each season. The full method is in the Saving seeds section of the Bok Choy guide.