Pest Alert: Bagrada Bug

The Bagrada bug was found in East Hollywood Community Garden devouring a mustard plant.

Bagrada hilaris is an invasive stink bug in Los Angeles since 2008. Bagrada bugs gather in large groups on cole crops, other mustard family plants, sweet alyssum, and candytuft.

Learn how to identify the Bagrada bug's eggs, nymphs, and adults from UC IPM.

Management from UC IPM

• Early detection is important because Bagrada bug populations can build up quickly. 
  
  

Cultural Control

• Remove mustard, kale, other cole crops, or  sweet alyssum to reduce their food source.
  
  

Mechanical Control

• Create traps with crushed sweet alyssum to lure Bagrada bugs's away from mustard or cole crops.
• The chemical on regular stink bug traps will not work against Bagrada bugs.
  
  

Biological Control

• Bagrada bugs do not have natural predators in the United States.
  
  

Chemical Control

• Organic vegetable growers are likely to have better control using covers or screening to exclude bugs or by simply removing host plants from the garden.
• Research focused on managing the pest organically on commercially grown cole crops suggests that pyrethrum may suppress adults while azadirachtin and insecticidal soaps may reduce populations of nymphs. 
• Use pyrethrum or pyrethroid as a last resort and only in the early morning or evening, because it is toxic to bees and other pollinators that are active during the day.
  
  

Meet Barry Lank of East Hollywood Community Garden

 https://us4.campaign-archive.com/?u=2a4dc51442410e81c980e7a0e&id=a6c61e8b6d

Conserving Water at East Hollywood Community Garden

In April 2022, East Hollywood Community Garden used 22,000 gallons of water.  This is about twice the amount of water the 3,000 sq. ft. of growing space (communal and household plots) needed during this time of year to grow vegetables.  

We need all gardeners with a plot and volunteers to help us conserve water.  Please use the table below to time how long you water your 48 sq. ft. plot.  The times listed are the maximum minutes you should water.  If the soil is mulched, it will retain more water and you can water even less.  

Only water after checking with your finger that soil 3 inches down is dry.  Reach out if you have any questions, concerns, or ideas. 

1. Keep a hand on the hose when hand-watering with a self-closing nozzle.  Do not leave hoses unattended.
2. Water deeply and less frequently.  One or two times a week.  Do not water every day.
   Only water after checking with your finger that soil 3 inches down is dry.
3. Water before 9 a.m. or after 4 p.m. to reduce evaporation.
4. Add 1 to 2 inches of compost on top of the soil each season. Organic matter helps keep the soil stay moist and well-drained.
5. Maintain 1 to 3 inches of mulch on top of the compost and soil. Mulch shades the soil and reduces evaporation. Mulch could be wood chips, straw, dried leaves, or grass clippings.

Use this spreadsheet to calculate watering for vegetable growing.

Read more about conserving water when gardening.

• Watering Once a Week Is Doable by Yvonne Savio
• Drought Advice from UC Master Gardeners of Placer County

Sean Gustafson, Volunteer Garden Manager

Nasturtium Pesto

Ingredients

1 cup nasturtium leaves
1 cup basil leaves
1 cup unsalted almonds
2 cloves garlic
1/2 cup grated parmesan
1/-3/4 cup olive oil
Juice of half lemon
Pinch red pepper flakes
Salt, to taste

Preparation

Add everything to the bowl of a food processor and pulse, stopping occasionally to scrape down the sides of the bowl. You can leave the pesto chunky or blend into a smooth paste. Also start with 1/2 cup olive oil and if you prefer a thinner pesto, add more olive oil

To make the pesto vegan, simply substitute nutritional yeast and more nuts for the cheese.

Delicious on everything from pasta, eggs, sandwiches, and even blended into salad dressing. Enjoy!

Recipe from Louise Leonard 

Visit , volunteer, or donate kitchen scraps during Open Garden Hours

Saturdays 10 a.m. - 12 p.m. & Wednesdays 5 - 7 p.m. (During standard time, Wednesdays 4 - 5:30 p.m. November to March).

J. Hannah’s New Nail Polish Finds the Perfect Partner in Courage Bagels

Read article

Shade trees bring cool relief, but some L.A. neighborhoods benefit more than others

Read article