MICRORADICLE

Cultivars / Cut flowers

Bells of Ireland

Bells of Ireland · Moluccella laevis

Plant in engine

DTM

90 d

109 d occupancy · tender

Rows

3

9 in in-row

Density

4

plants / bed-ft

Yield

5

stems / bed-ft

Direct $/ft

$6.16

$1.40 / stem

30 in bed · cross sectionscale 1:8 · looking east
COMPOST ½ inLOAM 8 inPATHPATH30 IN GROWINGR1R2R3BELLS OF IRELAND3 ROW · 9 in IN-ROW4 PLT / FT · 2 DRIP · GERM 55°FSTANDARD 30 IN BIOINTENSIVE · AISLES 18 IN TYP.

Cut flower protocol

Spike · 24 in stem

Support netting
1-layer Hortonova · 8 in mesh · 16 in
Pinch
Do not pinch
Harvest stage
Fully open · every 5 d
Stem yield
3 / plant · 5 / bed-ft
Pulse
Plain cold water · vase 8 d
DTM on this sheet
90 d field-to-cut

Propagation

Method
Direct or transplant
Cell size
128s
Nursery lead
35 d
Germination
12 d
Germ temp
55°F – 75°F (opt 65°F)
Seed spacing
2 in

Field geometry · 30 in

Bed width
30 in
Rows / bed
3
In-row
9 in
Seed spacing
2 in
Plants / linear ft
4
Plants / 50 ft
200

Timeline

DTM from field
90 d
Holding
14 d
Occupancy
109 d
Multicut
yes · 2 cuts · 5 d
Fall photoperiod
×1
Frost hardiness
Tender

Yield & revenue

Sales unit
stem
Units / bed-ft
5
Avg unit wt
0.1 lb
Target lb / bed-ft
0.3 lb
Cull rate
12%
Wholesale / Direct
$0.75 / $1.40

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
1.3 lb
P / 100 bed-ft
0.3 lb
K / 100 bed-ft
1.8 lb
N-P-K / 50 ft
0.7 / 0.2 / 0.9 lb
Family
Lamiaceae

On this farm · 50 ft block

Season window
2026-04-15 → 2026-08-12
First greenhouse
2026-03-11
First harvest
2026-07-14
Successions that fit
1 · every — d
Bed-ft for 50 lb
190 ft
Seed for 50 ft
236 seeds · 200 plants
Wholesale / Direct · 50 ft
$165.00 / $308.00

Notes

Pre-chill seed 5 d. Cut when bells are developed, flowers still small. Spike + filler.

Companions

basil · dill · alyssum

Avoid

fennel