21. Then try a spray of foliar fertilizer, preferably one that contains some seaweed. 22. Use rock dust or a kelp foliar spray. 23. Chemical control may be achieved by foliar application with a number of different herbicides. 24. Pepper plants often have severe foliar damage, shown as mosaic and necrotic rings. 25. Foliar fungicides applied after blooming control the disease.26. When soap water is applied as a foliar spray, sunlight evaporates the water. 27. Sort of a foliar pick-me-up for tired plants, he says. 28. Foliar feed should be applied during the cool of the day to prevent leaf burn.29. Many leaves die due to the foliar lesions and the skin of fruits becomes papery. 30. An oil used on plants when foliage is present ( also called foliar oils ).
