MICRORADICLE

Cultivars / Brassicas

Dazzling Blue

Kale · Brassica oleracea var. sabellica

Plant in engine

DTM

60 d

184 d occupancy · extreme

Rows

2

12 in in-row

Density

2

plants / bed-ft

Yield

1.6

bunches / bed-ft

Direct $/ft

$5.89

$4.00 / bunch

30 in bed · cross sectionscale 1:8 · looking east
COMPOST ½ inLOAM 8 inPATHPATH30 IN GROWINGR1R2DAZZLING BLUE2 ROW · 12 in IN-ROW2 PLT / FT · 2 DRIP · GERM 40°FSTANDARD 30 IN BIOINTENSIVE · AISLES 18 IN TYP.

Propagation

Method
Transplant
Cell size
128s
Nursery lead
32 d
Germination
6 d
Germ temp
40°F – 80°F (opt 68°F)
Seed spacing
2 in

Field geometry · 30 in

Bed width
30 in
Rows / bed
2
In-row
12 in
Seed spacing
2 in
Plants / linear ft
2
Plants / 50 ft
100

Timeline

DTM from field
60 d
Holding
40 d
Occupancy
184 d
Multicut
yes · 8 cuts · 12 d
Fall photoperiod
×1.05
Frost hardiness
Extreme

Yield & revenue

Sales unit
bunch
Units / bed-ft
1.6
Avg unit wt
0.8 lb
Target lb / bed-ft
1.2 lb
Cull rate
8%
Wholesale / Direct
$2.50 / $4.00

Irrigation

Drip lines / bed
2
Emitter spacing
8 in
Emitter GPH
0.42
Weekly water
1.1 in
GPH / 50 ft
63
Gal / week · 50 ft
85.7

Soil extraction

Fertility demand
Heavy
N / 100 bed-ft
2.2 lb
P / 100 bed-ft
0.55 lb
K / 100 bed-ft
2.4 lb
N-P-K / 50 ft
1.1 / 0.3 / 1.2 lb
Family
Brassicaceae

On this farm · 50 ft block

Season window
2026-02-18 → 2026-11-24
First greenhouse
2026-01-17
First harvest
2026-04-19
Successions that fit
3 · every 21 d
Bed-ft for 50 lb
46 ft
Seed for 50 ft
118 seeds · 100 plants
Wholesale / Direct · 50 ft
$184.00 / $294.40

Notes

Lacinato type with purple midrib. Market color.

Companions

allium · beet · lettuce

Avoid

strawberry · tomato