July Gardening Calendar Week 3
Ornamentals
- Provide water in the garden for the birds, especially during dry weather.
 - Remove infected leaves from roses. Pick up fallen leaves. Continue fungicidal sprays as needed.
 - While spraying roses with fungicides, mix extra and spray hardy phlox to prevent powdery mildew.
 - Newly planted trees and shrubs should continue to be watered thoroughly, once a week.
 - Fertilize container plants every 2 weeks with a water soluble solution.
 - Keep weeds from making seeds now. This will mean less weeding next year.
 - Keep deadheading spent annual flowers for continued bloom.
 - Perennials that have finished blooming should be deadheaded. Cut back the foliage some to encourage tidier appearance.
 - Fall webworms begin nest building near the ends of branches of infested trees. Prune off webs. Spray with Bt if defoliation becomes severe.
 - Semi-hardwood cuttings of spring flowering shrubs can be made now.
 - Summer pruning of shade trees can be done now.
 - Powdery mildew is unsightly on lilacs, but rarely harmful. Shrubs grown in full sun are less prone to this disease.
 
Lawns
- Water frequently enough to prevent wilting. Early morning irrigation allows turf to dry before nightfall and will reduce the chance of disease.
 - Monitor lawns for newly hatched white grubs. If damage is occurring, apply appropriate controls, following product label directions.
 
Vegetables
- Blossom-end rot of tomato and peppers occurs when soil moisture is uneven. Water when soils begin to dry; maintain a 2-3 inch layer of mulch.
 - For the fall garden, sow seeds of collards, kale, sweet corn and summer squash as earlier crops are harvested.
 - Set out broccoli, cabbage, and cauliflower transplants for the fall garden.
 - Sweet corn is ripe when the silks turn brown.
 - Keep cukes well watered. Drought conditions will cause bitter fruit.
 - Harvest onions and garlic when the tops turn brown.
 
Fruits
- Cover grape clusters loosely with paper sacks to provide some protection from marauding birds.
 - Apply second spray to trunks of peach trees for peach borers.
 - Early peach varieties ripen now.