Begonia from start to finish.
Week
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
Stage:
seedlings development
tranplanting
plants development
Blooming
germination (1-3 days)
Chamber:
Optional
Temperature day, 0 C
22 — 26
20 — 21(24)
19 — 20(24)
Temperature night, 0 C
22 — 26
20 — 21(24)
18 — 19(20)
Substrate humidity, 1 — 5
5
3 — 4
2 — 4
Tray/pot type → Spacing, cm
288-cells
big trays, pot: 8 (10)
Substrate pH, 1 — 14
5.5 — 5.9
5.5 — 5.9
2.3
2
2
2
1.5 — 1.7
1.7
1.7
1.5
1
Water EC, mS/cm
Ca+Mg application (↑)
0.5
0.5
Substrate EC (SME), mSm/cm
0.5 — 0.7
0.5 — 0.75
1.5 — 2.1
Fertifation (N), ppm
—
50 — 75
125 — 175
NPK rate, & Ca+Mg application (↑)
—
15 – 5 – 15
15 – 5 – 15
10 – 5 – 17, 10 – 3 – 20, 15 – 3 – 35
Light intensity, KLk
30 — 45
40 — 60
not required for germ.
Day length, hours
—
Day neutral
Day neutral
pinching
—
not recommended
not recommended
Cycocel® at 300 ppm (1 time optional)
Cycocel® at 500 – 1,000 ppm (1 time optional)
PGRs
—
Public
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