Verbena webinar: Technical tips for a succesful production

Fourth component of success.

Good watering and fertigation management for compactness.

EC change depends on watering number

• There are some tools to keep plant habit in good shape:  Good fertigation. Provide your plants with 125―175 ppm of N  Never apply clean water.

2 2 2

2 2 2

1.8 1.8 1.8 1.8

1.8 1.8

1.8 1.8 1.8

1.7 1.7 1.7 1.7

1.7 1.7 1.7

 Good arrangement and ventilation.  PGR’s Spray with B-Nine® WSG at 2,500–5,000 ppm as needed.  Do not forget about calcium, apply Ca(NO 3 ) 2 + Mg(NO 3 ) 2 every 4 th or 6 th watering.

1.5

1.5 1.5

1.3

1

0.7 0.7

0.5

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How EC changes should look like.

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