Hi: Deep planting is a way to obtain fatter bulbs each season. Jim, your winters and springs must be really good for tulips. In summer you can just lift them or move the pots to dry shade. A good program of fertilizing with high potassium and microelements would be a definite help. Best regards _________________________________________________________________ EncontrĂ¡ todo sobre tus artistas favoritos en MSN http://entretenimiento.latam.msn.com/ar/