APAC Cut Flowers 2025

Overture II Pink 70018078

OpusIII/IV & Overture - Technical Table

Week

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STAGE Chamber

optional

Temperature day, 0 C

22-24

19 - 20

18 - 20 (25)

Temperature night, 0 C

22-24

19 - 20

15 - 17 (20)

Substrate humidity, 1-5

4

2 - 4

2 - 3

Tray/pot type ➜ Spacing, cm

288 cells

spacing 15 x 15 cm

Substrate pH, 1—14

5,5 - 5,9

5,5 - 5,9

1,3-1,5

1,3

1

Water EC, mS/cm Ca+Mg application

0,8

0,5

Substrate EC, mS/cm

0,5

0,5 - 0,75

0,9 - 1,3

Fertifation (N), ppm

-

50 - 75

125 - 175

-

15 – 3 – 15 (17 – 5 – 17)

10 – 5 – 17

NPK rate & Ca+Mg application

not required

Light intensity, KLk

15 - 25

35 - 55

Day length, hours

-

beneficial 14 hours

beneficial 14 hours

Net application and height, cm

-

not required

optional, 30 - 50 cm

STAGE:

= Germination, = Seedlings Development, = Transplanting, = Plants Development, = Blooming

Opus Bouquet

14

15

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