Showing posts with label neem oil. Show all posts
Showing posts with label neem oil. Show all posts

Sunday, September 06, 2015

Fall Begins. 9.6.15

 It's like someone flipped a switch.  It was too-hot summer.  Now it's rainy fall.

Most fruits are done.   We are starting to get some apples.

Bagging fruit was not the perfect solution.  Fruits have much less disease.  But they also have internal mushiness due to the bags, maybe holding in too much moisture.   Some of them are inedible due to the internal mushiness, even if there was no external disease.  That's true for Asian pears and apples.  I'm irritated.  All of the web info was highly positive.  That was not my experience.

I tasted the first Rubinette and Queen Cox apples.  They say the first year they don't have full flavor.  I could tell they were not just regular grocery store apples.

Hosui Asian pear really does have a butterscotch flavor.  Smaller than the others, but good. Asian pears are much easier to pick ripe, compared to Euro pears.

Bearded Iris started again with the damn fungal spot.  I cut off affected leaves and sprayed with neem oil.  I don't know if that will help. 

I put in the second cinderblock raised bed for Chinese chives.  We grow a lot.  Ning uses them as a Chinese vegetable.  They are also excellent bee forage, and beautiful.  These beds are 18 inches high, compared to the 12 inch high wooden beds.  They are noticably easier to scratch out the weeds with a mini-hoe.

The mini-hoe is actually a kitchen tool, sort of a big fork.

All of the garlic is planted.

I moved one of the tree-ring mini raised beds to put in the cinder-block bed.  Then replanted the scallions.  So it's not really a tree ring.  A better name would be onion ring.  Also a convenient height.  Lasts longer than wooden barrels or plastic containers, all of which are deteriorating.  The oak barrels in about 10 years, the plastic containers in about 4 years.






Tuesday, September 02, 2014

Historic Iris Beds. 9.2.14

Historic - mostly - Iris Beds.  9.1.14

Recovering Iris Plants.  9.1.14

Recovering Iris Plants.  9.1.14
 This is the state of the historic iris beds.  Historic irises, not historic beds.  They have nice growth, coming into fall.  I have sprayed with neem oil weekly.  The neem does not damage the leaves.  I don't know if it helps.  Fungus spot remains on the older leaves.  Expected - fungicide does not heal old spots, it prevents new ones.  I don't mind a few, expected in an organic garden.

Established vs. New Iris Plant.  Honorabile.  9.1.14
I thought I would lose Owyhee Desert - not historic - and Gay Geisha - historic.  Both are growing.  I doubt bloom next year.  Gracchus took a big hit too, and is growing again.  All 3 of these got replacement soil earlier this year, not enriched or amended.

Flavescens is poking along.  This may not be a good variety for this area.  I bought a replacement but the  original regrew.  The replacement is smaller than the original.

Alcazar is growing again.   It's almost as big as it was last year.  I thought it might be near-dead.  I suspect it will need at least another year to get viorous growth.  Assuming the plant disease issues are not a problem.  These also got new, unamended, unenriched, replacement soil.  The same for Shannopen, not shown.  That one, formerly big stout fans, reduced to nothing, but a tiny shoot grew so I kept it.

The final photo shows the difference between 1st year and 2nd year growth, for spring planted rhizomes.  This is sold as Honorabile but may be Sans Souci.  I bought a replacement because the growth last year was so minimal.  Despite the fungal issues with other plants, the overwintered cluster has much bigger leaves and better growth, compared to the rhizome I planted this Spring.  I think this indicates the Spring planted rhizomes, even if they might bloom the first year, are more stressed and take longer to establish, compared to summer - dormant -rhizomes.  This seems more true for the ones that are allowed to bloom the first year - makes sense, but the point of the Spring planting is to get same-year flowers.

New tags for all.  These are copper, which is embossed with ball point pen.  The steel markers with laundry marker faded too fast and will be reused elsewhere.

Sunday, August 10, 2014

Bearded Iris Bed Maintenance. 8.10.14

Bearded Iris Raised Beds.  8.10.14

Trying not to over-do TLC for the bearded irises.  It's hard for me to just leave them alone, even if I think they might be better off without me puttering around them.

We are at the hottest day of the year, so far.  Around 95 F

I crushed eggshells and scattered them one the soil surface.   The eggshells provide calcium, which is deficient in my soil.  I think they don't raise pH.  I am guessing, lower pH might slow some fungal growth, so no more lime.  Eggshells might provide a little slow-release nitrogen, and if so that's all they get this time.

Removed more weeds.  Removed the last of the multiplier onions, which were a disappointment due to attracting deer or rabbits to eat them.
Bearded Iris Raised Bed.  8.10.14
Filled in some soil low spots with dry mole hill soil.  They were bone dry to a foot deep, so I did water them.  The watering might not be needed, and could be harmful, but it's hard for me to not-water.

Last week I also sprayed them all with a generous spray of Neem oil, following the manufacturer's recommendations of 2-4 tbsp per gallon.  I used 4tbsp per gallon.  My hope is that will keep any fungal diseases in check.

Will try not to mess with them more, unless there is a long dry stretch.  The Neem can be applied every 2-3 weeks, and it might be helpful to do that.

No more plants between iris clumps, except a few Sempervivum, which tolerate dry, heat, neglect, and do not spread much at all.  There is a grape cutting and genetic dwarf peach seedling in one bed, those will come out this fall.

Tuesday, July 22, 2014

Figs, Okra, Home Office. 7.22.14

Figs.  7.22.14
 When figs start to ripen, first it's one, then another one, then a couple.  Sometimes then, they start to ripen like crazy.  Right now it's a couple at a time.  I like that.  I don't feel like I have to eat more than I want.

The okra is growing like crazy in the new sunroom.  Today I saw the back-sides of the leaves were covered with aphids.  Washed a lot of them off.  Applied neem oil.  That didn't seem to much, at least not immediately.  Tomorrow, insecticidal soap.

For former dining room will by my home office / family room.  The former family room will become the dining room.  It makes more sense, due to the flow from the kitchen.  Also with the entrance to the sunroom.  Forgot  a before photo.  I only have energy for about 30 min at a time.  So after 2 months, ugly carpeting is gone, chandelier gone, walls repaired, sealed, and painted.  Next is bamboo flooring and re-install, seal, paint the trim, and install ceiling fan/light.  Then it's done.  There will be room for a seed starting stand in addition to a place to work on computer.
Figs.  7.22.14

Okra.  7.22.14

Home Office.  7.22.14
The new room feels like a big project, but as long as I don't mind an unfinished room, it's just baby steps.

The room is not about gardening, but it is where I'll write about gardening when not in the sunroom.

Sunday, March 16, 2014

Bearded Iris Beds. Progress Report. 3/16/14

Iris bed #1.  

Iris bed #2
Now the irises are growing fast.  Each day they are larger and more sturdy.  I wonder which ones will bloom, and how much.

It might have been a mistake to soak them with neem oil.  The leaves, that were present at the time, look scorched.   On the other hand, there have been frosts since then too.

Otherwise growth is fast.  All survived the winter.  None rotted out.

The additional flowers make the beds more cheerful, before the irises are anywhere near blooming.  The daffodils are Jetfire.  Other varieties lag behind some more.  The first hyacinths, pink ones, are also starting to bloom.

Thursday, November 28, 2013

Products for pest control, fungal disease, and animal pest repellent.

Bionide Hot Pepper Wax

Lilly Miller Chelated Iron Plus
 I was looking for something else in the garage.  Found these products.  I don't know how old.  Maybe 5 years old.

Hot Pepper Wax might be reduce risk for animals chewing on tree bark and stems.  Two potential benefits.  The wax might have antidessicant properties, reduce frost damage on immature fig shoots.  Hot pepper extract might reduce chewing.

So I used up that spray on the fig trees, saturating the bark, the stem tips, and the tree wrap.

I would like to come up with a home remedy.  If I can figure out a sprayable wax.  Maybe the wax component is minimal, could as well be replaced with canola oil or neem oil.

This summer I noted Ning's ginkgo trees were not as green as the older one I planted.  Multiple potential reasons.  Ning's ginkgos were grown in container several years, until late last winter.  To avoid too much root damage, we left potting soil pretty much in place.  Mine was in more of a native soil.  I don't remember - if I gave mine some epson salts in the early Spring, too.  Maybe. And maybe some fish emulsion. 

I also noted mulberry leaves were pale.  That may be a mulberry tree characteristic.  Or this variety.  I was thinking, either magnesium (epson salts) or iron.  Or both.

I also read about iron supplements for fig trees, on an internet forum.  I was looking for some to apply during late winter.  I found this container.  So now that's taken care of too.  I prefer completely organic, but then how do I dispose of this?  It's not herbicide or pesticide, so I will use it up.  There isn't much.  Later find a completely organic source.

 Also thinking about what to use for fungal spots on the bearded iris leaves.  This year I did not use anything.  The spots were significant by fall.  Maybe it doesn't hurt anything.  In previous years, neem worked well for leaf spot and for aphids.  I found this partially used container.  I can use it up in the Spring.
Green Light Neem Concentrate

Thursday, April 15, 2010

"Day Off". Orchid Blogging.

Repotted one of the Paphiopedilum plants. It turned out to be two plants in one pot. I was disappointed, because instead of one robust plant, it was 2 smaller plants. Even so, I guess it means a additional acquisition. They were not identical - one has more mottled leaf appearance. They are now in the same potting mix as my other orchids. As terrestrial orchids, they'll need watering a bit more often, but I like this mix. I sprayed the leaves with neem after potting, to give them a little protection. It also give the leaves a healthy-looking satin glow.

My photos were blurry, so here are some 19th century lithographs instead.

English: Lawrence's Paphiopedilum var. viride(1896)Source Lindenia Iconographie des Orchidées via wikimedia commons. It looks like these were originally classified as Cypripedium, but the appearance is clearly like the modern Paphiopedilum Maudii hybrid.

I'm surprised at how much these look like the modern hybrids.

Paphiopedilum superbiens, originally labeled as Cypripedium. Same source of illustration.

Update:
This is how the repotted Paphiopedilum plants look now. I wanted a record here for future reference.

Saturday, March 21, 2009

Spring Garden Chores

Today (Saturday), I...

Weeded the rose bed. This bed now has almost as many fruit trees, brambles, and plants, as roses, but still contains about 10 rose bushes. I had moved one rose bush to accomodate the new Surefire cherry, and today moved a second one a little further from that new tree. I also moved a David Austin rose from the front yard, and a peony as well. It looks like I butchered the thick peony roots, even though I thought I was digging a wide distance from the stems. We'll see if it grows. It's interesting how few roots the roses seem to have - surprising that they survive moving. I pruned the tops further back to balance the reduced root mass.

Mulched the rose bed with bark mulch. It's now basically ready for Spring and Summer. I did not add compust to most of it this year, because the roses were too rampant last year and I don't want to overstimulate the fruits and roses. I did give some chicken manure to the roses that I moved.

Sprayed most of the fruit trees and roses with Neem oil. Not the peaches - the flowers are opening.

Moved one Orchard Mason Bee house to the front yard, since there are many fruit trees there as well.

Turned over the soil in the tomato patch.

Pruned the remaining rose bushes.

Stood around and stared at the results of my labors.

Grafted 3 fig scions onto the petite negri tree. Just to see if I can. According to most references, it can't be done. I hope they are wrong.

This time I used rubber bands to tie, and used plastic tape to cover and protect. The plastic tape was made by slicing a ziplock sandwich bag. Also used petroleum jelly as an antidessicant, as I did with the apple grafts. It's not just stubbornness - I really would like to see if they grow.

Added some petroleum jelly to the apple grafts - forgot to do that earlier, purpose is to serve as antidessicant.

Also mulched around this red-bark Japanese maple, that I moved to this location a few days ago. It was a seedling in the rose bed, among many others. I had never got around to pulling it up, and now will see how it does as a specimen tree.

Saturday, May 31, 2008

Peach Tragedy

With the warmer sunnier weather, the Peach Leaf Curl seems to have stopped infecting the newest leaf sprouts. However, so much damage was done that many of the branches are dead. I pruned off everything that I thought was dead, and then a few strategic shaping cuts, and pruned back to new growth where I could. Most of the prunings were dry and crunchy.

This is "Honey babe". It was the hardest hit. I still dont know if it will survive. I gave it a good dose of fish emulsion.

This is "Garden Gold". It seems to be starting a recovery. I hope so. It also got a dose of fish emulsion.

Fish emulsion is stinky, and probably for that reason the dogs love it. They follow closely and lick the watering can when I set it down.

The newly planted peaches were completely untouched by the leaf curl. As bare root trees, I suspect that they were stored indoors, in a climate controlled barn (I saw that at Raintree Nurseries). That supports the idea that preventing rain from washing spores into the buds might help prevent the disease. I had worried that covering them would make overheat, due to solar energy, or make them dry out, because the rain would be diverted. However, this is far worse. It's also proof that neem oil is not a panacea. Of course, nothing is a panacea, and I knew that. My plan this fall will be to build a 'barn' to cover each tree. Since they are miniature trees, it should not be too difficult.

Sunday, February 24, 2008

Compost Mulch

Here is the rose and fruit raised bed after adding a layer of yard waste compost. this is about 1/2 of a truck load, but since it's heavy, there is less than a truck load of bark mulch. Cost about $5.oo for what is in this bed. Since it's black, it should help the garden bed warm up.

I've also sprayed twice with a double strength neem spray. The reasoning is that since I missed covering the peaches this winter, I'm hoping for some benefit from neem in controlling leaf curl. The peach buds are starting to swell, so it seems like now is the time. I have not seen that this will work, but I already sprayed once with copper spray, and after reading that copper can build up in the soil, I dont want to over do it.

This garden bed started out with just roses, but now it also has 2 miniature peaches, 1 cordon apple (North Pole), a strawberry border, Fallgold raspberry, a currant, and various Spring bulbs. With all of the food plants present, non-organic is not the way that i want to go.
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Sunday, April 08, 2007

Gardening Challenges: Anigozanthos ink leaf disease, peach leaf curl, frost damage, weeds.


Again the title says it all.
This Anigozanthos (Kanga red-green) looks like it's about to bite the dust. The dreaded "ink disease" would be the culprit. After taking the photo, I gave this plant a 'butch haircut" even though I just sprayed it with neem. It is moved to a dry location under the eages, but I have strong doubts about it's prognosis. The other anigozanthos, a yellow one and a burgandy one, are doing well (the burgandy plant is indoors at the office).
Frost damage: a few roses, a magnolia seiboldei that has only had one flower in 5 years, and the petite negri fig.
Weeds may be getting ahead of me. Some coming up in the leaf compost - not surprising, and probably not much of a problem. Dandelions are bloming. Should I spray the dandelions with vinegar? Maybe next week.Posted by Picasa

Saturday, March 24, 2007

Saturday Projects

Neem Oil. I sprayed the Anigozanthos again. The Kanga Red-Green is looking very sad with inky black spot disease. It might die. The yellow "nameless" is more perky, but I may be risking it by having it outside now. It's raining, but they are in a protected area under the eaves. Since I had some neem mixed up, I re-sprayed the back yard roses and the peach leaf tips. There is frost damage on some of the rose leaves, but most are looking sturdy. The new rose bush (Fair Bianca) is growing a number of shoots. The new bare-root rose (Pascali) is further behind but buds are starting to swell. I suspect that leaf curl will be a problem this year again. The strawberries got another spray of neem as well.
This daffodil was 'rescued' when it appeared in the lawn. There is also a larger bunch. The flowers tend to nod, so it can be difficult to see. It would be nice as a cut flower.
I made another bee house for the Orchard Mason Bees. That's the one on the left. The one on the right was purchased last year. The holes are all drilled out. I hope that they return. I'll leave some mud for them as well. The cherries are starting to bloom. so it's time for the bees to do their thing.
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Tuesday, March 20, 2007

Garden Log. Mar 19 2007.

More accurately, continued from Sunday (Mar 17).

- Pruned Meyer lemon to 3 main branches, more upright. It has new gropwth on each branch tip. It has been outside for 3 days, but brought in tonight due to expected chill.

- Sprayed neem oil (again) on peaches, roses, meyer lemon, strawberries. Neem oil has been my fungicide / insecticide of choice for 3 years. On the roses, it stops black spot and mildew. Same on the grapes. I am not sure if it helps with peach leaf curl, but it seems to reduce the number of affected leaves. It is marketed as not only nontoxic, but actually used in botanical products for arthritis, cold sores, and other topical applications on skin. There is a nice article on neem oil in Wikipedia. Neem oil, sprayed on leaves of roses and strawberreis, also imparts a nice shine to the leaves. My main concern is that I may have overdone it, mixing it up 4 tablespoons per gallon and I sprayed twice. I should have shown more restraint. It rained today, so the oil portion on the surface may be washed off, but maybe some of the Azadirachtin already had a benefit (azadarachtin being at least one of the active agents - again, as explained in wikipedia, azadarachtin is an antifeedant (I suppose that means reduces feeding activity) and growth disruptor for many insects. This site states that neem should be sprayed on a 7-14 day schedule as a preventive (that would make some $$$ to the folks who sell it, but then again, better going to them than to toxic chemical manufacturers). http://www.biconet.com/botanicals/70NeemOil.htmlstates that it has been used to treat head lice, but does not harm bees, butterfles, or earthworms.

-Lilies are coming up. Asiatic lilies are 2 inches tall, nice stout stems.

- Ornamental alliums are 6 inches tall.

- Lilac leaves are about the size of a squirrels ear (I guess).

- I also sprayed the anigozanthos with neem oil. I'm frustrated that the one from Lowes has inky black leaf disease.

-It's supposed to be cold tonight. I brought the Meyer lemon, anigozanthos, and most of the geraniums back inside.