Ventilate conservatories to their maximum to prevent soaring
temperatures. Use shading if necessary.Water houseplants freely when
they are in growth.
Feed plants when necessary, usually once every one to two weeks with
a liquid feed.
Damp down greenhouses on hot days to maintain humidity levels.
Cyclamen that have been
resting over the summer can be started back into growth for winter
blooms. Watering and careful replacement of the top layer of compost
should be sufficient to ‘wake’ them.
Hyacinths, ‘Paperwhite’ daffodils, freesias, and
Lachenalia corms can be planted
in bowls now to achieve flowers for Christmas. Once they have put on
2.5cm (1in) growth, they can be taken into a cool room, only to be
brought into a warm room in time to flower for the festive period. Bulbs
sold as ‘prepared’ can be forced by plunging the planted bowls in a
cold, dark place for a few months, then bringing them straight inside to
flower.
Pest & disease watch
Many conservatory and greenhouse pests will be active during the
summer months. Check plants regularly for signs of glasshouse whitefly,
leafhopper, red spider mite, mealybugs and scale insects.
Clean up fallen leaves and spilt compost from benches and floors to
prevent pests and diseases spreading.