{"id":6172,"date":"2023-03-02T00:00:00","date_gmt":"2023-03-02T00:00:00","guid":{"rendered":"http:\/\/dev-dug.flywheelsites.com\/integrated-pest-management\/"},"modified":"2025-05-13T04:10:54","modified_gmt":"2025-05-13T04:10:54","slug":"integrated-pest-management","status":"publish","type":"gardening_resources","link":"https:\/\/dug.org\/gardening-resources\/integrated-pest-management\/","title":{"rendered":"Integrated Pest Management Best Practices"},"content":{"rendered":"[vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]\n<h3 style=\"text-align: center;\"><span style=\"font-weight: 400;\">Integrated pest management (IPM), encourages regular monitoring of insect populations to determine when and if treatments are necessary to minimize unacceptable levels of damage. It employs the use of physical barriers, companion planting and cultural techniques, in addition to least toxic controls to maintain a proper balance between pest and predator insect. In IPM, total eradication of pest populations is not sought, since it would upset the ecological balance.\u00a0<\/span><\/h3>\n<p><span style=\"font-weight: 400;\">The individual needs to determine how much pest-related damage can be tolerated (the injury or damage level) without harming the health of plants or people is more important. Following this, the pest population must be studied to assess how rapidly it will increase to produce that level of damage. The final step involves development of a treatment strategy that will keep the pest population small enough so that it does not cause an unacceptable level of damage.<\/span>[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]<b>Companion Planting<\/b><\/p>\n<p><span style=\"font-weight: 400;\">As part of a well managed IPM system, strategies employing intercropping and companion planting are utilized to increase crop diversity. In this system, many different herbs, flowers and even weedy ground covers are used to deter pest insects and attract beneficial predators. Insects locate their preferred food by means of sight, smell and taste. They use sensitive receptors on their feet and mouthparts to find a certain crop from a great distance (e.g. the white cabbage butterfly can recognize the mustard oils of the broccoli family from a distance of ten miles).<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Plants produce substances that either attract or repel insects. These include:<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Attractants<\/span><\/i><span style=\"font-weight: 400;\">: Some examples include mustard oils of the brassica family that attract cabbage butterflies, apple skins attract codling moths and onions produce sulfur and attract the onion maggot.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Stimulants<\/span><\/i><span style=\"font-weight: 400;\">: These substances encourage feeding and\/or egg laying behavior. Bitter chemicals in cucumber and melon skins stimulate feeding by the cucumber beetle.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i><span style=\"font-weight: 400;\">Deterrents<\/span><\/i><span style=\"font-weight: 400;\">: These substances inhibit feeding or egg laying. Mustard oils sicken spider mites and Mexican bean beetles.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><i>Repellants<\/i>: These substances force insects to move away from a plant. Citronella and catnip sprays repel many insects.<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][image_with_animation image_url=&#8221;9845&#8243; image_size=&#8221;full&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;bottom-left&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][image_with_animation image_url=&#8221;9849&#8243; image_size=&#8221;full&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column][vc_column column_padding=&#8221;padding-3-percent&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;top&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]\n<h3><b>Beneficial Insects to Attract<\/b><\/h3>\n<ul>\n<li><strong>Ground beetles and lady beetles<\/strong>\n<ul>\n<li><span style=\"font-weight: 400;\">Attracted by clovers, tansy and yarrow for egg-laying material; eat aphids, slugs and many soft-bodied pests.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-weight: 400;\"><strong>Hover or syrphid flies<\/strong> (also known as flower flies)<\/span>\n<ul>\n<li><span style=\"font-weight: 400;\">Flat, open flowers such as marigolds or daisies provide areas for egg laying. Larvae control aphids.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><span style=\"font-weight: 400;\"><strong>Tachinid flies<\/strong><\/span>\n<ul>\n<li><span style=\"font-weight: 400;\">White clover and members of the carrot family (e.g. carrots, parsley, lovage, queen anne\u2019s lace and cilantro) provide sites for egg laying. Adults are parasites of Mexican bean beetles.<\/span><\/li>\n<\/ul>\n<\/li>\n<li><strong>Lacewings<\/strong>\n<ul>\n<li><span style=\"font-weight: 400;\">Increase in numbers when provided with nearby evergreens for shelter. Adults and larvae are fierce predators of soft-bodied pests.<\/span><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n[\/vc_column_text][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]<b>Flowers and Nectar and Pollen for Adult Beneficial Insects<br \/>\n<\/b><span style=\"font-weight: 400;\">The compositae (daisy) family is attractive to most beneficial insects and includes daisies, goldenrods, black-eyed susans, coreopsis, asters, bachelor buttons and lettuces that have bolted (sent up a seed stalk). Other flowers and herbs that attract beneficial insects include bee balm, yarrow, the carrot family, mints, hyssop and salvia.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Legumes, such as peas or beans, are used as companions to increase nitrogen levels in the soil. White clover can be used in-between corn rows, as well as peanuts. Vetch can be used as nitrogen providing mulch around fruit trees.\u00a0<\/span><\/p>\n<p><strong>Beans:<\/strong> <span style=\"font-weight: 400;\">Plant rosemary, marigolds and nasturtiums to repel Mexican bean beetles.<br \/>\n<\/span><strong>Tomatoes:<\/strong> <span style=\"font-weight: 400;\">Good planted with basil (a possible fly repellant) and asparagus.<br \/>\n<\/span><span style=\"font-weight: 400;\"><strong>Broccoli family<\/strong>:<\/span> <span style=\"font-weight: 400;\">Try with dill, mint, sage, onions and southernwood to repel cabbage butterflies.<br \/>\n<\/span><span style=\"font-weight: 400;\"><strong>Chamomile<\/strong>:<\/span> <span style=\"font-weight: 400;\">Good hosts for hoverflies and wasps.<br \/>\n<\/span><strong>Cucumbers<\/strong>: Plant with marigolds and onions.<br \/>\n<span style=\"font-weight: 400;\"><strong>Peas<\/strong>:<\/span> <span style=\"font-weight: 400;\">Plant with shade lovers such as spinach and lettuce.<br \/>\n<\/span><strong>Carrots:<\/strong> <span style=\"font-weight: 400;\">Plant with peas, leeks and onions.<br \/>\n<\/span><strong>Garlic sprays: <\/strong> <span style=\"font-weight: 400;\">Combine with hot peppers and onions (blenderized) for aphid control.<br \/>\n<\/span><span style=\"font-weight: 400;\"><strong>Catnip sprays<\/strong>:<\/span> <span style=\"font-weight: 400;\">Try this for control of aphids and flea beetles.<br \/>\n<\/span><strong>Copper strips:<\/strong> <span style=\"font-weight: 400;\">To repel slugs. Also, try fermented yeast traps to attract and down them. Non-alcoholic Kingsbury Malt beverage was the brew of choice (or non-choice) that provided good slug control. Pull mulch away from transplants if the weather is rainy and slugs are congregating there.\u00a0<\/span>[\/vc_column_text][\/vc_column][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/2&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][image_with_animation image_url=&#8221;9847&#8243; image_size=&#8221;full&#8221; animation_type=&#8221;entrance&#8221; animation=&#8221;Fade In&#8221; animation_easing=&#8221;default&#8221; animation_movement_type=&#8221;transform_y&#8221; hover_animation=&#8221;none&#8221; alignment=&#8221;&#8221; border_radius=&#8221;none&#8221; box_shadow=&#8221;none&#8221; image_loading=&#8221;default&#8221; max_width=&#8221;100%&#8221; max_width_mobile=&#8221;default&#8221;][\/vc_column][\/vc_row][vc_row type=&#8221;in_container&#8221; full_screen_row_position=&#8221;middle&#8221; column_margin=&#8221;default&#8221; column_direction=&#8221;default&#8221; column_direction_tablet=&#8221;default&#8221; column_direction_phone=&#8221;default&#8221; scene_position=&#8221;center&#8221; text_color=&#8221;dark&#8221; text_align=&#8221;left&#8221; row_border_radius=&#8221;none&#8221; row_border_radius_applies=&#8221;bg&#8221; overflow=&#8221;visible&#8221; overlay_strength=&#8221;0.3&#8243; gradient_direction=&#8221;left_to_right&#8221; shape_divider_position=&#8221;bottom&#8221; bg_image_animation=&#8221;none&#8221;][vc_column column_padding=&#8221;no-extra-padding&#8221; column_padding_tablet=&#8221;inherit&#8221; column_padding_phone=&#8221;inherit&#8221; column_padding_position=&#8221;all&#8221; column_element_direction_desktop=&#8221;default&#8221; column_element_spacing=&#8221;default&#8221; desktop_text_alignment=&#8221;default&#8221; tablet_text_alignment=&#8221;default&#8221; phone_text_alignment=&#8221;default&#8221; background_color_opacity=&#8221;1&#8243; background_hover_color_opacity=&#8221;1&#8243; column_backdrop_filter=&#8221;none&#8221; column_shadow=&#8221;none&#8221; column_border_radius=&#8221;none&#8221; column_link_target=&#8221;_self&#8221; column_position=&#8221;default&#8221; gradient_direction=&#8221;left_to_right&#8221; overlay_strength=&#8221;0.3&#8243; width=&#8221;1\/1&#8243; tablet_width_inherit=&#8221;default&#8221; animation_type=&#8221;default&#8221; bg_image_animation=&#8221;none&#8221; border_type=&#8221;simple&#8221; column_border_width=&#8221;none&#8221; column_border_style=&#8221;solid&#8221;][vc_column_text]<b>Specific Organic Remedies (Insects and Diseases)<\/b><\/p>\n<table>\n<tbody>\n<tr>\n<td><b><i>Pest\/Disease<\/i><\/b><\/td>\n<td><b><i>Crop<\/i><\/b><\/td>\n<td><b><i>Remedy<\/i><\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Aphids<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All crops<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Wash off with a strong spray of water, insecticidal soap.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Corn Earworm<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Corn<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Use a few drops of mineral oil in the tips of baby corn ears or dust with Diatomaceous earth.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Cut Worms<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All young transplants<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Protect stems with a \u2018collar\u2019 made of toilet paper cores. Utilize Diatomaceous earth on the soil around transplants.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Earwigs<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All crops<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Shallow containers of beer as traps.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Flea Beetles<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All young transplants<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Garden row-covers, such as Reemay, Safer Insecticidal Soap, Neem oil, Diatomaceous earth, beneficial nematodes (use the last product for juvenile forms of flea beetles that live in the soil), available as Scanmask from Planet Natural<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Mexican Bean Beetle<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Beans (all types except soybeans)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">For adult beetles: Pyganic, an organic botanical product derived from chrysanthemums. For larvae: Neem oil. Both products are available at Arbico Organics\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">White Cabbage Butterfly (Cabbage Worm)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Crucifer family: Broccoli, cabbage, cauliflower, turnips, Brussels sprouts, Chinese cabbage, kale<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Brush off eggs that are mainly laid on the underside of leaves and also brush off the larval caterpillar form of the pest. Bacillus thuringiensis kurstaki (sold as: Thuricide or Dipel), which must be ingested by the caterpillars, so it is important to spray on the underneath leaf surfaces. Neem oil (available locally) can be used as a foliar spray.\u00a0<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">White Grubs<\/span><\/td>\n<td><span style=\"font-weight: 400;\">All transplants and seeded crops\u00a0<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Eat germinating seeds and young roots. Use \u2018Scanmask\u2019 from Planet Natural.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Blights (spots, brown, yellowing leaves)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Mostly tomatoes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Pick off yellowing leaves, water at the roots. Use Serenade, available at Planet Natural.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Powdery Mildew<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Summer and winter squash, cucumbers, pumpkins and melons<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Water plants at the roots and discard severely infected leaves. Spray leaves with a solution of: 1 Tbsp. baking soda, 2 drops dishwashing liquid or Safer&#8217;s Insecticidal Soap, 1 Tbsp. horticultural oil such as \u2018Sunspray R\u2019, mixed in 1 gallon of water.<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>Sources<\/b><span style=\"font-weight: 400;\">: Carr, Anne. <\/span><i><span style=\"font-weight: 400;\">Rodale\u2019s Color Handbook of Garden Insects.<\/span><\/i><span style=\"font-weight: 400;\"> Rodale, 1979.<br \/>\n<\/span><span style=\"font-weight: 400;\">Cranshaw, Whitney. <\/span><i><span style=\"font-weight: 400;\">Garden Insects of North America: The Ultimate Guide to Backyard Bugs.<\/span><\/i><span style=\"font-weight: 400;\"> Princeton, NJ: Princeton University Press, 2004.<br \/>\n<\/span>Cunningham, Sally Jean. <i>Great Garden Companions: A Companion-Planting System for a Beautiful, Chemical-Free Vegetable Garden<\/i>. Rodale, 2000.<br \/>\n<span style=\"font-weight: 400;\">Riotte, Louise.\u00a0<\/span><i><span style=\"font-weight: 400;\">Carrots Love Tomatoes: Secrets of Companion Planting for Successful Gardening.<\/span><\/i><span style=\"font-weight: 400;\"> 2<\/span><span style=\"font-weight: 400;\">nd<\/span><span style=\"font-weight: 400;\"> Ed. Storey Publishing, 1998.<\/span>[\/vc_column_text][\/vc_column][\/vc_row]\n","protected":false},"featured_media":6173,"template":"","class_list":{"0":"post-6172","1":"gardening_resources","2":"type-gardening_resources","3":"status-publish","4":"has-post-thumbnail","6":"gardening_topic-weeds-pests-diseases","7":"season-spring","8":"season-summer"},"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/dug.org\/wp-json\/wp\/v2\/gardening_resources\/6172","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dug.org\/wp-json\/wp\/v2\/gardening_resources"}],"about":[{"href":"https:\/\/dug.org\/wp-json\/wp\/v2\/types\/gardening_resources"}],"version-history":[{"count":3,"href":"https:\/\/dug.org\/wp-json\/wp\/v2\/gardening_resources\/6172\/revisions"}],"predecessor-version":[{"id":9852,"href":"https:\/\/dug.org\/wp-json\/wp\/v2\/gardening_resources\/6172\/revisions\/9852"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/dug.org\/wp-json\/wp\/v2\/media\/6173"}],"wp:attachment":[{"href":"https:\/\/dug.org\/wp-json\/wp\/v2\/media?parent=6172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}