Care for Calibrachoa
View/Download as .pdf File
Potting:
4-5 inch week 5-9
basket 8-10 inch:
3 plants per basket
week 2-6


Spacing:

4-5 inch: 25-30 pots/m²

Growing medium:

Growing medium with high structure stability and high air volume,
preferably Petunia growing medium with a pH of 5-5,5



Temperature:

heating* ventilation
1st-3rd week 68 °F d+n 72-75 °F
from 4th week 63 °F d+n 67-70 °F
*average temperature during day


Pinching:

One week after potting, when the shoot reached 1 inch min., further pinches if necessary, at the latest 8 weeks before sale

Retardants:

0,25% B-nine when shoots reached 1.5 inch, second treatment only if necessary.
Moisten plants slightly only

Cool morning:

When shoots have reached the rim of the pot, lower temperature to 50-54 °F from 5 a.m. for up to 5 hours.
When you use "cool morning", you do not need any growth retardants.

Light:

High demand for light, shading delays flowering and plant development

Irrigation:

Keep constantly moist,
Sensitive to stagnant water

Feeding:

High demand for nutrients, ensure Fe feeding via irrigation 0,1-0,2%
Interval feeding 0,2-0,3%, 1-2x per week feeding with complete fertilizers, e.g. 18-10-18-2.
Start 2 weeks after potting at the latest.

Use growing medium with pH 5-5,5 and sour fertilizer, so that Fe is available (e.g. assure high supply with Ammonium when N is given)

P&D control:

Check carefully for infestation with aphids!

Take measures for plant protection in the morning, so that the plants can dry until the evening.

All recommendations are made with regard to the best of our knowledge. We cannot accept any responsibility for the correctness of this information. Please pay attention to the indications and the publications of the local plant protection authorities and advisory services.