Pete J. Rotteveel Bulb Company

In this section, you will find the growing methods in use, the growing techniques, crop protection, disease control and variety choice of tulips, hyacinths and narcissus.

1. Methods of cultivation

  1.1 Introduction: The name
  1.2 Introduction: The origin
  1.3 Introduction: Cold requirement
  1.4 Introduction: Flower development
  1.5 Utilisation
  1.6 Forcing in trays: 9°C (pre-cooled) and uncooled
  1.7 Forcing in the border soil of the greenhouse: 9°C

2. Greenhouse, forcing trays and rooting media

3. Choice and receipt of bulbs

4. Forcing 9°c (pre-cooled) and uncooled narcissi in trays

5. Forcing 9°c and uncooled narcissi in the border soil of the greenhouse

6. Forcing in trays and cultivation in the border soil of the greenhouse

7. Other narcissus

8. Crop protection, diseases and disorders

9. Illustrations