Mostrando las entradas con la etiqueta pest management. Mostrar todas las entradas
Mostrando las entradas con la etiqueta pest management. Mostrar todas las entradas

jueves, 5 de agosto de 2010

Homeopathy in the Garden

I had heard of homeopathy for treating people, as an alternative form of health care. I don't pretend to fully understand the how, but I used to take a homeopathic remedy for poison oak, which typically gives me a horrendous rash, when hiking in California. The preventative results were remarkable!
Only recently did I learn that using the same logic, homeopathy can be used to treat plant plagues and diseases. Through a fortunate meeting in the Houston airport, our farm became a part of a homeopathic experiment. Presenting my debut in the homeopathy video world.....

La Gata Gorda on Homeopathy from Tamara Montenegro on Vimeo.


To learn more about homeopathy, check http://www.homeopathyworldcommunity.com/

sábado, 24 de octubre de 2009

TomatObession

In the manner of all obsessions, I didn't realize it was happening until it was too late. A little spaghetti here, a bowl of chili there. A BLT for lunch, a zippy pico de gallo as a snack. Before I knew it, french fries, burgers, and dogs all were naked without ketchup; friday night was and is eternally Pizza Night; and every salad is incomplete without fresh sliced tomatoes.

Needless to say, when I prepped my first garden plot last year, tomatoes were at the top of my plant list. little did i know....

tomatoes are very sensitive. Factor in my severe wet and dry seasons and newbie gardener skills, bam: the perfect recipe for disaster.
In my desperation, I have gone so far as to grow tomatoes upside-down, hanging in a bucket. The latest of such experiments ended up with late blight, a yucky fungus that will ultimately destroy your plant and spread to others.
However, the reason i write today is not to whine, oh no. On the contrary, a pledge to persevere. Rest assured: this is not a passing fancy, a forgettable whim. Deliciously homegrown tomatoes remain my fixation and despite discouraging setbacks, I will not be deterred.

Selecting from an impressive assortment of tomato seeds that kind visitors smuggled in for me over the past year, i picked out disease-resistant varieties.
My latest crop has been fortified with preventative measures of every sort:

  • To reduce contact with soil, i.e. soil-born fungi, i have mulched with newspaper and cardboard.
  • Note that the plants are raised on mounds, allowing the heavy and frequent rains to run off rather than collect in moldy puddles.
  • The tomato bed is surrounded by beneficial plants: anti-fungal garlic, nematode-resisting marigolds, & pollinator-attracting borage
  • Branches are appropriately staked on string, & low hanging limbs and leaves are removed immediately to prevent mud saturation
My efforts are already paying off:
happily fruiting tomatoes!

To the early blight and late blight, blossom end rot, tomato hornworm, leafminers, and creepy red spider bugs: Gracias for humility & first hand experience; the tomato quest prevails!

martes, 29 de septiembre de 2009

Garden 911

I don't mean to alarm anyone, but some of my plants need HELP!!
Please pardon my departure from cheery pretty plant posts to lament some of the tough realities in my organic garden.
Maybe you've experienced one of these issues, or you are an accomplished gardener, or perhaps you are simply a nice person with an idea, please feel free to TELL ME WHAT TO DO!

First, have a looksie at my pipian--it is a local variety of squash, soft skin much like a zucchini. This is what keeps happening :(
The leaves develop a white moldy-looking hue, eventually yellow and die, as do any developing squashlings.
In the past my zucchini and yellow squash was decimated by several pests; for educational purposes i will relive these painful moments wherein my cucurbits were prey to striped cucumber beetles, squash bugs, and vine-borers. Yesterday i found evidence of vine-borers once again AND i caught this sneaky lady bug look-alike chomping away.

I am now wondering: Is it the pests causing an untimely demise to my pipian,,,,or is that white stuff a tell tale mold/fungus problem?
?
My garden, though pest-ful, is pesticide free ;) so spraying toxins is out. I do have a concentrated neem oil that i am more than willing to use. I have also employed companion planting and beneficial plants (nasturtium, mint, marigold, borage, garlic) to discourage pest infestations.
And here, with my pumpkin plantitas (probably started too late for Halloween), is a cute preventative method i read about:
shiny aluminum foil wrapped around the base of the stem, with the intention of foiling those vexatious vine-borers. I'll let you know how it turns out.
Next up in my Plagued Plant Tour, a disappearing leaf incident. Congo chiles are the spiciest type of local chile you'll find in Nicaragua. they are tiny but pack a punch. My congo bush was thriving, until......
one day it had NO MORE leaves! Nada. And this has happened before with another congo, which subsequently shriveled up and died. ¿que paso?
?

Finally, assuming you are not too depressed to keep going, may i submit one more sickling:
Scarlet Runner Bean
Again, not a new issue. The bright scarlet beans sprout and grow about this much before the leaves yellow, curl up a bit, and die. I have not seen any pests. and pole beans have done well in the same area. hmmmmm...
?
That's the sob story. FYI we are in the middle of the Wet Season, buckets of rain almost every day.
I appreciate any advice, suggestions, tips a kind reader might have! or commiseration, or just good-old fashioned pity....
con mucho gusto,
Liz

domingo, 31 de mayo de 2009

natural born killer?

Organic Farming is a concept that, for me, has always conjured up associations like healthy, natural, ecologically-friendly, for the most part peaceful images. Well, I'm only a few months into this, but i'm learning fast: organic gardening is BRUTAL. by brutal i mean bloody. If you want plants to grow, other things have to DIE, it's cut-throat, people!
This is coming from a gal who consciously avoids ants on the sidewalk; who painstakingly removes spiders from inside the house in a jar in order to release them outdoors; a firm believer in karma!

Everything changed when i met Enemy #1
Anasa tristis

Enter the aptly if not creatively named Squash Bug: a pest who lives to suck the juices out of poor innocent squash, cucumber, and melon plants, reducing them to shriveled yellow shells of their former selves. In larger more-developed plants, the squash bug may only cause minor damage. However smaller, weaker plants are lambs to the slaughter, which i fear is the case with my yellow saffron summer squash, pictured here:
At first hesitant to blame the colorful cheery little buggers, internet research left no doubt: my squash was under attack. And the squash bugs were not acting alone. oh no.
Enter Enemy #2:Acalymma vittatum

Besting any of James Bond's femme fatales, Striped Cucumber Beetles dazzle and distract with their showy good looks all the while eating to death beloved yellow squash and zucchinis.

According to online garden advice, both of these pests are formidable enemies. Though i advanced with chemical warfare (my homemade garlic/chile spray) it was apparent that hand-to-hand combat was in order.

WARNING: THE FOLLOWING IMAGE MAY NOT BE SUITABLE FOR SENSITIVE VIEWERS

HA! with rapid response time and spot-on hand-eye coordination, a squash bug meets its demise
A once-timid bodhisattva, i am transformed into a bloodthirsty killing machine.

From what I understand, organic pest control is not hugely successful with either of these pests. In the squash foto above, see the wooden boards i set out as traps--if i get to the farm early enough in the morning, the squash bugs that were lured into my trap are an easy kill. Otherwise, i really am spraying a yummy garlic/chile mixture that is washed off every night in heavy rains :(

Anyone have advice? Is there any more i can do? In a climate where the season never really "ends," i'm nervous that the pest populations may continue ad nauseam....