Organic Pesticide and Disease Control Class Review

class pests picToday I taught the Organic Pesticide class and added Disease Control too as we are or will  be dealing with pests and disease soon in the middle of the gardening season. The class was great and we had good comments from some of the attendees. I talked about what’s going on the our gardens now and what insect and disease controls we can implement. Attached is the pdf from the class for anyone who wants to know what I do.

ORGANIC PEST and DISEASE CONTROLS

Also attached is the pdf with photos of certain insects that may be attacking our plants now as well. This is in color so it would be a great reference for you to keep when you need to identify a bug you may think is a pest.

CLass pests pics

I recommended the book, Good Bug, Bad Bug for everyone to get which is a great ID book that will show which ones are good beneficial bugs and which ones we consider pests and what crops they attack.  I got mine at Amazon.

Good Bug Bad Bug book

Then we walked around the community garden and looked for plants that are being attacked or are sick and I showed everyone the plants so hopefully it will help them go back to their gardens and look at their plants and see what is going on.

Other than the heat, I thought the class was great. Thanks to all 20 of you that attended!

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What’s up in the garden!

20140403122458-Meraviglia-di-venezia-a-grano-biancoStill catching up on what’s up in the garden. I planted a new bean called Climbing pole French Bean – Meraviglia Venezia that I bought from Franchi Seeds. It’s a Romano type of bean only yellow in color. I wonder what it will taste like. I also planted Emerite french filet pole bean from John Scheepers Vegetable seeds and a Chartreuse leaf colored scarlet runner pole bean which I grow for looks as the bright yellow-green leaves look fantastic against other greens.

 

Detroit Red beets, Craupadine beets and Atomic Red carrot seeds were planted directly in the garden. I put row cover over all of them to keep the birds from eating the bean seeds and to keep moisture in the ground for the beets and carrots.  If you’ve had trouble with birds eating germinating seeds, put row cover over them till they get about 3 inches tall. The Detroit beets and carrots are coming up nicely but the Craupadine beets are not. They are so hard for me to germinate compared to other beet seeds-still I try as I love the flavor of them.

cuke transplantsCucumber seeds planted in 2″ pots in the greenhouse at end of May, have germinated and will go into the garden today-June 15. The varieties are: Poona Kheera cucumbers (best tasting slicing cuke ever-never get bitter), Parisian cucumbers (I will make Cornichon pickles out of them), Boothby Blonde cucumber seeds will become Bread and Butter pickles and National Pickling cucumber seeds which will become dill pickles. Can’t wait to make pickles!

Pillbugs_(Armadillidiidae)Last year and every year before, I planted cucumber seeds directly in the ground but roly polys ate my cucumber seeds as they germinated last year in the soil. Roly polys, sow bugs, pill bugs, potato bugs are sort of interchangeable names for Armadillidiidae. They are actually good composters of horse manure so they are great in a compost pile but can damage small seedlings as they germinate in your garden when you plant seeds. Last year, I thought it was a cut worm eating all my seedlings, but found the roly polys instead to be the culprits. I had to plant 3x before I could get enough up and only after I sprayed them with Neem did I have success. This year I pre-started them in the greenhouse in 2″ pots to get them a little bigger. I find when seedlings are bigger, the roly polys don’s bother them anymore. They only like the young tender seedlings as they emerge.  If they do eat some of my other seedlings that are direct seed planted, they will be toast as I will spray Neem Oil on the roly polys on the soil where they live to get rid of them.

Rogosa-Violina butternut

Rugosa Violina Butternut Squash

The winter squash varieties I’ve planted are Rugosa Violina Butternut and Waltham Butternut. I grow Butternut squash because it doesn’t attract squash bugs! It’s the winter squash to grow if they are a problem.

 

 

 

 

calabacitas squash pic

Calabacitas squash

I’m also growing ‘Tahume’ Calabacitas squash which is really a winter squash picked very immature-we eat it like summer squash out here in Santa Fe especially in the dish called Calabacitas, which is a mixture of sauteed onions, corn, Hatch green chili and calabacitas squash. I got this from Botanical Gardens seed company. Very yummy!

 

 

 

costata romanesco

Costata Romanesco zucchini

Summer squash varieties I started are Costata Romanesco zucchini (best flavor ever) and ‘Bennings Green Tint’ patty pan. If I hadn’t had such trouble with the rolly polys last year I would just plant the seeds in the ground and you should too if they are not a problem for you. The soil has warmed up nicely—over 70°F which is perfect for squash seed germination.

 

bennings-green-tint-scallop-squash

Bennings Green tint summer squash

Should be done with all veggies planted this week. So if you think you are behind in the garden this year, don’t worry, you’re not alone!

What’s wrong with this zucchini?

What’s wrong with this zucchini? The one on the left is yellowing and shriveling up. It wasn’t either fully pollinated (some bee didn’t do her job) OR once again it was too hot when pollination happened and it didn’t take hence it is self aborting. Just like tomatoes, all squash likes the heat but not when it is trying to pollinate. The zucchini on the right side of the photo is fine.

PS: More on the dreaded squash vine borer

I just posted about the squash vine borer and a gardening friend, Gene, mentioned that his squash is smaller than in the video in a comment in the earlier post on squash vine borers. I forgot to mention that while the squash is small before they blossom, I keep them covered with row cover which keeps both the SVB and the squash bugs out but once the plants are bigger and blossoms, we have to take the row cover off for the bees to be able to pollinate them-that’s when we should use the foil.

Master Gardener Intern Class-Vegetables

I’ve been totally busy teaching classes lately and the last class I taught was the Santa Fe Master Gardener Intern Class on Vegetables. All I can say to the interns is hang in there. Yes there are some difficult classes to get through but there are some great instructional classes as well that are like a breath of fresh air. It wasn’t till I became a Master Gardener that I really blossomed as a gardener. And now I am a rabid gardener! The knowledge you will continue to gain afterwards, the contacts, camaraderie and friendships you will develop will help you grow as well as the plants you will be growing! Hopefully you enjoyed and learned a lot from the Vegetable class. (Yes it was my favorite class when I was an intern!) So for those of you who couldn’t come to class or aren’t in the program but are interested, here are the information sheets. I want to make them available to all.

VEGETABLE GARDENING IN SANTA FE  gives an overview of vegetable gardening in Santa Fe.

INFORMATION SHEET covers what the differences are  between an Heirloom, Hybrid and GMO plant and explains what mycorrhizae fungi is and how it helps plants grow.

HERBS is a list of perennial and annual herbs we can grow here in Santa Fe.

PLANTING TOMATOES and PLANTING SQUASH both address how to transplant them into the garden and some of the things I add to help grow these beautiful vegetables and also how to help thwart the dreaded squash vine borer and squash bugs.

SEED STARTING DATE CALCULATOR from Johnny’s Seeds is the same one from the previous post but if you didn’t read it, then here it is. A great tool for when to start seeds or transplant them into the garden.

And now if you will excuse me, I will continue starting my seeds inside! Perfect day-cold, windy and snowy!

The Mystery of the Calabacita Squash

Article first published as The Mystery of the Calabacita Squash on Blogcritics. Story by giantveggiegardener.

As a gardener and a cook, I’ve been searching for a particular squash seed-the Mexican Calabacita. It was the original squash used to make the famous ‘Calabacitas’ dish of squash, corn, onions and green chili here in New Mexico. Most of us now use zucchini to make this savory dish because of it’s availability, but here at the Santa Fe Farmers Market, you can buy the Calabacita squashes in early summer and then by mid summer, they are gone. They are little green squashes with soft skin and teeny weenie seeds-too small to harvest. I researched it and found that the squash originally came from Mexico but not a lot of information is out there on it. No seed catalogs have it. None of my gardening friends have any seeds. I couldn’t find it anywhere.

Then two years ago while on vegetable gardening forum here in Santa Fe, I met another gardener and during the course of our conversation after the forum, the mysterious Calabacitas squash came up. I told her of my difficulty finding the seeds. She told me she had gotten some Calabacita seeds from another farmer whose family had been here for generations.  She offered me a few of the seeds. Finally I would get some seeds! So we emailed each other and I sent her an envelope to send me some but they never came. I went by the Farmers Market where she sells produce but we kept missing each other. Another season passed and still no seeds.

This year, on the last day of my season as ‘The Tomato Lady’ at the Farmers Market where I sell heirloom tomatoes, I went by her booth and mentioned maybe I could get some of those seeds for this upcoming season. She said,” Why not buy one of the squashes now?” When she pointed them out, I said, “That’s one of them? It doesn’t look anything like the ones earlier in the season” and she remarked, “Yes that’s one of them. They are actually a type of WINTER SQUASH. We just pick them when they are really young and immature and have no seeds”. That explains it! Why I could never get any seeds from them. That is why we don’t see them later on in summer-if you let it keep growing; it will become a mature winter squash. There were several there at her booth with different colors. Some were green with orange stripes and some were salmon color with green-grey stripes. She said there really wasn’t any difference in the taste.  I ended up with the salmon-green striped one. It weighed about 15 lbs and has a squat oval shape outside and lovely orange color inside. It smelled like a cross between a cucumber and a melon.

I got the seeds and roasted the squash. To roast it, I quartered it and rubbed some oil on it and put it on a cookie sheet. Then I added a little water in the bottom of the pan so it wouldn’t dry out. I put it in the oven at 350° and placed some aluminum foil loosely over it so it would not burn. It took about an hour to cook. Afterwards, I put the flesh in a freezer Ziploc and will later cook squash lasagna with béchamel sauce.

So Calabacita squash can be used to make Calabacitas in early summer or later in the fall used in winter squash dishes.

Here is a recipe for Calabacitas from New Mexico:

1 lb or more Calabacita squash or any summer squash, cubed

3-4 ears fresh corn cut off the cob or 1 can corn

1 chopped onion

cumin to taste

New Mexico green chili to taste

Sauté the onion, add the squash and corn and sauté till tender.

Add cumin to taste. Add New Mexico green chili to taste.

More on squash bugs..

Squash bugs are around my squash and pumpkins right now. I go out AT LEAST ONE TIME A WEEK and go hunting for adults, nymphs and eggs. I know the ADULTS LIKE TO HIDE DOWN AT THE BASE OF THE PLANT or underneath the leaves. I take the hose and spray the whole plant and at particularly at the base which is covered in straw. The adults come running up the stems of the leaves to escape the water. Then I pick them off with my hand. I hate handling bugs barehanded so I use gardening gloves. I either squish them on the ground or put them in a bucket of soapy water where the adults drown.  No mercy.

I then look at EACH LEAF of the plant to see if there are any EGGS ON THE UNDERNEATH SIDE OF THE LEAVES, usually in the “v” where the veins form. If I find them, I either tear off the whole leaf (if I have a lot of leaves) or I tear out just the section that has the eggs and put them is a bucket of soapy water where they will smother. THE EGGS WILL BE DARK LIKE ROOTBEER WHEN THEY ARE READY TO HATCH, so get them EARLY.

I also look for the GRAY NYMPHS WHICH ARE USUALLY UNDERNEATH THE LEAVES OR ON THE STEMS. If I find a few I squish them. If I find a lot, I take the whole leaf off because they are fast and I can get them all. Then I put them in the soapy water.

Squash bugs go from EGGS TO NYMPHS IN 7-10 DAYS, so we should look for eggs about every 7 days to catch them from turning into nymphs. I do this on the weekend when I have more time. The squash bug PRODUCES ONE NEW GENERATION EACH YEAR but of course if each squash bug lays 15 eggs on each leaf they chose to deposit their eggs on, then all those newly hatched nymphs will lay more-but not this year. The nymphs will grow into adults this year but will not lay eggs. They will overwinter and lay their eggs next year.

So my thinking is if you get the adults now and the eggs now, then next year you should have way less squash bugs (I’m assuming we might miss a few) and of course if we get them all, in theory we should have none next year.

I keep my plants covered early in the season with row cover until they flower but now that they are flowering, I must uncover them so the bees can pollinate them. The key is to be REALLY DILIGENT ABOUT FINDING THEM BEFORE THE EGGS HATCH. After they hatch you can easily be overcome by the nymphs. Most people don’t keep up on the inspections and then the problem magnifies tenfold-so keep up on them. The hunt is on!

Some people spray Sevin on the plants. I prefer to go organically, so if I get a major problem, I would use Neem which is somewhat helpful but picking them off is the best way to control them.

All pictures courtesy of University of Minnesota. For more info on squash bugs, go to their site:  http://www.extension.umn.edu/distribution/horticulture/M1208.html