MICRORADICLE

Cultivars / Cut flowers

Queen Lime Orange

Zinnia · Zinnia elegans

Plant in engine

DTM

75 d

114 d occupancy · tender

Rows

4

6 in in-row

Density

8

plants / bed-ft

Yield

10

stems / bed-ft

Direct $/ft

$7.48

$0.85 / stem

30 in bed · cross sectionscale 1:8 · looking east
COMPOST ½ inLOAM 8 inPATHPATH30 IN GROWINGR1R2R3R4QUEEN LIME ORANGE4 ROW · 6 in IN-ROW8 PLT / FT · 2 DRIP · GERM 70°FSTANDARD 30 IN BIOINTENSIVE · AISLES 18 IN TYP.

Cut flower protocol

Focal · 18 in stem

Support netting
1-layer Hortonova · 8 in mesh · 16 in
Pinch
8 in · leave 4 nodes · +10 d DTM
Harvest stage
Fully open · every 3 d
Stem yield
5 / plant · 10 / bed-ft
Pulse
Plain cold water · vase 6 d
DTM on this sheet
75 d field-to-cut (includes pinch)

Propagation

Method
Direct or transplant
Cell size
72s
Nursery lead
21 d
Germination
5 d
Germ temp
70°F – 90°F (opt 80°F)
Seed spacing
1½ in

Field geometry · 30 in

Bed width
30 in
Rows / bed
4
In-row
6 in
Seed spacing
1½ in
Plants / linear ft
8
Plants / 50 ft
400

Timeline

DTM from field
75 d
Holding
18 d
Occupancy
114 d
Multicut
yes · 8 cuts · 3 d
Fall photoperiod
×1
Frost hardiness
Tender

Yield & revenue

Sales unit
stem
Units / bed-ft
10
Avg unit wt
0 lb
Target lb / bed-ft
0.4 lb
Cull rate
12%
Wholesale / Direct
$0.40 / $0.85

Irrigation

Drip lines / bed
2
Emitter spacing
8 in
Emitter GPH
0.42
Weekly water
1 in
GPH / 50 ft
63
Gal / week · 50 ft
77.9

Soil extraction

Fertility demand
Moderate
N / 100 bed-ft
1.5 lb
P / 100 bed-ft
0.35 lb
K / 100 bed-ft
2 lb
N-P-K / 50 ft
0.8 / 0.2 / 1 lb
Family
Asteraceae

On this farm · 50 ft block

Season window
2026-04-15 → 2026-08-27
First greenhouse
2026-03-25
First harvest
2026-06-29
Successions that fit
3 · every 14 d
Bed-ft for 50 lb
143 ft
Seed for 50 ft
471 seeds · 400 plants
Wholesale / Direct · 50 ft
$176.00 / $374.00

Notes

Oklahoma / Queen class. Tighter spacing, smaller bloom, more stems. Same pinch and no-chill rule as Benary's.

Companions

basil · dill · alyssum

Avoid

fennel