The Very Hungry Caterpillar

Once upon a time, there was a beautiful hanging basket of petunias that looked like this:


Then one day, it started looking very ragged. At first I blamed myself for not watering carefully enough in the heat, or thought it might not be getting enough sun under the eaves...


But within a matter of hours, every last flower had holes in it.


It was time for action. I turned to google and typed in "petunia pests" to find this:

Well really this:
The geranium budworm caterpillar (dun dun dun). It feeds on the buds and flowers of many common plants, including geraniums and petunias. Well I'll say! That also solves the case of the pretty pink geranium that stopped blooming.

I found a very good article on the subject on here. According to them, a biological insecticide called BT (Bacillus thuringiensis) should help, as it's a bacteria specific to caterpillars. I liked that idea because I am kind of against synthetic chemicals. I couldn't find it at Home Depot, but I did find an organic insecticide called Eco Smart made of rosemary, thyme, peppermint, and clove oils. (Click on image for more info.)

I doused the sad hanging basket with Eco Smart, and that evening found two disoriented caterpillars roaming the front porch. Just to make sure they wouldn't find their way back, I squished them. Harsh, I know.

I am happy to say my petunias are making a slow but steady comeback. And I really hope that is THE END.

Composting

All summer I have been collecting my kitchen scraps in a bucket on my back patio. My goal is to make a compost pile someday... when I have some open soil to build on! Everything is overtaken with green things at the moment. (I wouldn't mind tilling up some grass, but I don't think my landlord would appreciate that.)

I've never built a compost pile of my own, but I've learned a lot about it in classes and books. Here's some helpful quotes for beginners from my Sunset Western Garden book:

"Composting is a natural process that converts raw organic materials into a valuable soil conditioner you can use to improve a soil's texture, boost it's nutrient content, and make it more water retentive.

You'll need approximately equal amounts by volume of brown matter and green matter. Brown matter is high in carbon and includes dry leaves, hay, sawdust, straw, wood chips, and woody prunings. (Lauren's note: I have also heard of people using shredded paper or newspaper for this.) Green matter is high in nitrogen; it includes grass clippings, fruit and vegetable scraps, crushed eggshells, and manure. The compost will heat up faster if you collect all the ingredients in advance and assemble the pile all at once."

Basic steps:

1. Chop materials - ideally no larger than 2"

2. Build the pile - Spread a 4-8 inch layer of brown material in an area at least 3 feet square. Add a layer of green material 2-8 inches deep. Add another layer of brown and sprinkle with water. Keep adding layers until is reaches a height of 3 feet.

3. Turn the pile - Add oxygen to the pile by turning weekly to speed the decomposition process. If it is dried out, add water. If it is rotten smelling, add more dry brown material and turn.

4. Keep at it until the pile is dark and crumbly compost. Mix it into your planting beds for the next growing season!

So my goal is to clear out some space in the next month or so and start adding dry leaves (my tree is already dropping!) to the kitchen scraps. I don't know if I'll have enough for the cubic yard they suggest above (3 ft. by 3 ft.) but I'll give it a whirl!

Green Your Gardening

Happy Earth Day!

I couldn't let this day go by without thinking about something I can to personally to make a difference. Here are some ideas:

-Reduce (or remove) chemicals in the landscape. I have to admit that with my gardening background in a large show garden, we relied heavily on herbicides, pesticides, and fertilizers to keep everything super green and lush. I have a lot to learn about organic gardening! In fact, right now we have a dandelion problem developing in our back yard, and my first instinct is to run out and buy some broadleaf killer and zap them! Instead I have been trying to pull them myself and may try dousing them with vinegar. Any other ideas???

-Plant native species. They have adapted to the local climate and soil and require less water and maintenance. Las Vegas was getting pretty good at this; in fact, new homes were only allowed to have grass in the back yards. Front yards were usually rock and native plants. Well-done native landscapes can still be very aesthetically pleasing! Here is a website with information on Utah natives.

-Make your own compost. This is something I have always wanted to be better at. My current problem is figuring out some space... I can't really rip out the landlord's lawn for a compost pile, and my garden space is precious! You can buy compost barrels that spin to mix.

-Catch rain water! We turned our sprinklers on last week to wake up our landscape, but we turned them off this morning because of all the rain in the forecast! Go a step further and set out buckets or barrels to collect rain water! Use it to water plants or even wash your car!

Before you go, you better check out this page I found by the Nature Conservancy. They have some great articles and resources on this topic. What are you going to do?