Radicchio

1. phase

Leaf development, 5 leaves unfolded (seedling planted)

Duration: 15 % growing season length
Crop coeficient: 0.24
Rooting depth: 5 cm
BBCH-scale: 14
Drought sensitivity: Sensitive
Radicchio - Leaf development, 5 leaves unfolded (seedling planted)

2. phase

9 or more leaves unfolded

Duration: 15 % growing season length
Crop coeficient: 0.59
Rooting depth: 10 cm
BBCH-scale: 19
Drought sensitivity: /
Radicchio - 9 or more leaves unfolded

3. phase

Development of the leaf rosette

Duration: 10 % growing season length
Crop coeficient: 1.06
Rooting depth: 20 cm
BBCH-scale: 33-39
Drought sensitivity: /
Radicchio - Development of the leaf rosette

4. phase

Start of leaf mass development for the crop

Duration: 10 % growing season length
Crop coeficient: 1.10
Rooting depth: 20 cm
BBCH-scale: 41
Drought sensitivity: /
Radicchio - Start of leaf mass development for the crop

5. phase

50 % of the leaf mass characteristic of the variety attained

Duration: 20 % growing season length
Crop coeficient: 1.08
Rooting depth: 25 cm
BBCH-scale: 45
Drought sensitivity: /
Radicchio - 50 % of the leaf mass characteristic of the variety attained

6. phase

80 % of the leaf mass characteristic of the variety attained

Duration: 15 % growing season length
Crop coeficient: 1.05
Rooting depth: 25 cm
BBCH-scale: 48
Drought sensitivity: /
Radicchio - 80 % of the leaf mass characteristic of the variety attained

7. phase

Full leaf mass achieved - harvesting

Duration: 15 % growing season length
Crop coeficient: 1.02
Rooting depth: 30 cm
BBCH-scale: 49
Drought sensitivity: /
Radicchio - Full leaf mass achieved - harvesting