Brassicas
68days to harvest
7-14 daysdays to germinate
Z6–9USDA zones
Easydifficulty
Heirloom

Sowing

Start indoors 6-8 weeks before last frost, or direct sow seeds after last frost date

Cultivation

Sun
Full sun to partial shade (4-6+ hours)
Water
Regular, consistent moisture; approximately 1-1.5 inches per week
Soil
Well-draining, fertile loam with consistent moisture; slightly acidic to neutral pH
Spacing
18-24 inches
Height
10-24 inches
Season
Warm season annual

Appearance & flavour

Colour
White
Shape
Domed, solid curd
Flavour
Mild, slightly sweet cauliflower with tender texture when properly grown and self-blanched.

In the kitchen

Roasting, steaming, boiling, raw in salads, stir-fries, curries

Pests, disease & resistance

Pests
Cabbage worms, cabbage loopers, flea beetles, diamondback moths
Diseases
Clubroot, black rot, powdery mildew, downy mildew

Planting calendar by USDA zone

ZoneStart indoorsTransplantDirect sowHarvest
1April – MayJune – JulyJune – JulyAugust – September
2April – MayJune – JulyMay – JulyJuly – September
3March – AprilMay – JuneMay – JuneJuly – October
4March – AprilMay – JuneApril – JuneJuly – October
5February – MarchApril – MayApril – MayJune – November
6February – MarchApril – MayApril – MayJune – November
7February – MarchApril – MayMarch – MayMay – November
8January – FebruaryMarch – AprilMarch – AprilMay – December
9JanuaryFebruary – MarchFebruary – MarchApril – December
10JanuaryFebruary – MarchJanuary – MarchMarch – December
11JanuaryJanuary – FebruaryJanuary – FebruaryFebruary – December
12JanuaryJanuary – FebruaryJanuary – FebruaryFebruary – December
13JanuaryJanuary – FebruaryJanuary – FebruaryFebruary – December

Companion planting

8 beneficial pairings indexed for this variety, 3 to avoid.

NasturtiumActs as trap crop for aphids and flea beetles, protects brassicas from pest damage
MarigoldRepels cabbage worms, aphids, and other brassica pests with strong scent
DillAttracts beneficial wasps that parasitize cabbage worms and other brassica pests
OnionRepels cabbage maggots, aphids, and flea beetles with sulfur compounds
GarlicDeters cabbage loopers and aphids, improves overall plant health
LettuceGrows well in partial shade of brassicas, efficient use of garden space
SpinachCompatible root systems, both benefit from cool weather conditions
CatnipRepels flea beetles and ants that can damage brassica crops

Avoid

TomatoCompetes for nutrients and may stunt brassica growth, different watering needs
StrawberryMay inhibit brassica growth and compete for soil nutrients
MustardAttracts same pests as other brassicas, increases disease pressure

Nutrition (per 100 g)

Calories (per 100 g)
31
Protein (g)
2.57
Fat (g)
0.34
Carbohydrate (g)
6.27
Fibre (g)
2.4
Vitamin A (µg)
8
Vitamin C (mg)
91.3
Vitamin E (mg)
0.15
Vitamin K (µg)
102
Vitamin B6 (mg)
0.191
Folate (µg)
65
Calcium (mg)
46
Iron (mg)
0.69
Magnesium (mg)
21
Phosphorus (mg)
67
Potassium (mg)
303
Zinc (mg)
0.42
Selenium (µg)
1.6

Where to buy seed and equipment

Some links are affiliate links. If you buy through them we may earn a commission at no extra cost to you.

Growing it? There is a full cultivation guide at the brassicas growing guide.

Cultivar facts compiled from public horticultural references including USDA GRIN and NC State Extension. Descriptions are original to this catalogue.

DarkGrow forum

Grown Amazing?

Post a crop report — day counts, reservoir readings, what worked. Variety-specific logs are the most useful thing on the forum.

Similar varieties

Other brassicas with a comparable time to harvest, so a season that suits Amazing suits these too.

Browse all 79 brassicas