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My Garden Diary

September and October 2010

Copyright © 2010 by David E. Ross

Many years ago, when I first started my Web site, I created an online diary of my gardening activities and observations. However, with work and the commute from Hell, I was often so tired I had to choose between maintaining my garden and maintaining my diary. Sometimes, I did neither. In 1998, I stopped my diary and removed the pages from my Web site.

Now I am retired. I am well-rested and have plenty of time to both garden and maintain a diary. This diary is primarily for my own benefit, so that I can look back upon what I did and when. But I thought others might also be interested, so here it is.

Also see What's Blooming in My Garden Now?


April-May 2004
June-July 2004
August-October 2004
November-December 2004
January-February 2005
March-April 2005
May-June 2005
July-August 2005
September-October 2005
November-December 2005
January-February 2006
March-April 2006
May-June 2006
July-August 2006
September-October 2006
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September-October 2007
November-December 2007
January-February 2008
March-April 2008
May-June 2008
July-August 2008
September-October 2008
November-December 2008
January-February 2009
March-April 2009
May-June 2009
July-August 2009
September-October 2009
November-December 2009
January-February 2010
March-April 2010
May-June 2010
July-August 2010

Entries are in reverse order (latest at the top). Daily, I might stoop to pull a weed or use a hose to water some potted plants; however, I don't consider those significant gardening activities. Thus, you will not see daily entries. Also, I might accumulate a few entries before updating this page on the Web.

When plants have well-known common names, their scientific names are given only the first time they appear on this page (entry closest to the bottom). There, the common name is in bold.

Dates refer to other entries in the same year (but perhaps a different page) as the entry in which they appear unless a different year is given.

Date and Weather Observations and Activities
28 Oct

Clear, sunny, and warm

Temp: 59-79
Humidity: 13%
Wind: 5-14

Rain —
Season: 1.07
Week: 0.03

With the change of seasons, the sun is lower in the sky. Today, I removed the shade cloth from the greenhouse window (15 Apr) since the morning sun no longer shines through it.

Stirred the compost pile and added most of the reserved lawn clippings (24 Oct). I then dosed the pile with high-nitrogen urea (45-0-0) to speed the decomposition of leaves and clippings.

Saved some of the lawn clippings, which I used to mulch the camellia bed. With the water restrictions still in effect in southern California, camellias require ample mulching to keep the soil cool and moist around their shallow roots.

Trimmed the Podocarpus next to the overhead garage door. As the door opened and closed, it kept hitting some of the tree's branches.

Trimmed the dwarf English ivy growing on the mailbox.

24 Oct

Cloudy, gray, and cool

Temp: 52-67
Humidity: 65%
Wind: 1-11

Rain —
Season: 1.04
Week: 0.33

Yesterday, the red fescue lawn (Festuca rubra) in back was mowed for the first and last time this year. The lawn service set aside some of the clippings for me to stir into my compost pile. I hope to work the compost this week.

Mulched the camellia bed with more output from my office shredder (23 Sep).

One of the pothos cuttings (also 23 Sep) seemed to be dying. I put up a new cutting to replace it.

14 Oct

Mostly cloudy, partially sunny (often hazy), and mild

Temp: 56-88
Humidity: 43%
Wind: 0-8

Rain —
Season: 0.71
Days since last: 8

It might be a large shrub or a multi-trunk tree. Whatever it is, it's growing on my neighbor's hill, through the chain-link fence onto my side of the property line. It's interfering with the sprinklers on My Hill. And it's a weed, never having been planted and not very attractive. I climbed My Hill with lopping shears and cut it back. If there is significant resprouting on my side of the property line, I might resort to using a weed killer.

Contrary to my plans to leave it until spring (30 Sep), I gave the Australian tea tree a thorough trimming. I can now walk along the teardrop bed without ducking and bobbing.

The Podocarpus adjacent to the front porch and the potted weeping Chinese banyans (Ficus benjamina) on the porch were beginning to interfere with visitors to our front door. I trimmed both today. After trimming the Ficus, I gave the pot a quarter turn. Then, I had to trim it some more.

Cleaned mud out of the catch basin at the bottom of My Hill's drainage system.

10 Oct

Clear, sunny, and hot

Temp: 74-92
Humidity: 14%
Wind: 0-17

Rain —
Season: 0.71
Week: 0.70

Around my garden, fall brings highly variable weather. This past week, we had four consecutive days when the high temperature was lower than last night's low. We also had four consecutive days when the relative humidity did not drop below 40%; over the past 24 hours, the high was only 31%. And we actually had measurable rain last week!

Just puttered around, mostly removing dead flowers from various plants.

Something was digging in the large pot of Alstroemeria in back. I placed some chicken wire over that part of the pot.

30 Sep

Mostly clear with a few scattered clouds, sunny, and hot

Temp: 71-97
Humidity: 26%
Wind: 0-11

Fed the dwarf citrus and gardenia with commercial citrus food and a small amount of zinc sulfate. Also gave some citrus food to the tea tree. This will be the last feeding of the year. I've been feeding the citrus every three weeks. Feeding in the second half of October would promote new growth in November, when frosts are possible.

Finished trimming around the teardrop bed (23 Sep).

Trimmed the tea tree, removing weeping branches and branches that interfered with using the adjacent walkways. More trimming will be needed, but I'll leave that for the spring.

24 Sep

Clear, sunny, and hot

Temp: 65-96
Humidity: 41%
Wind: 0-13

Note the difference in weather from yesterday. Especially note the high temperatures, with today 14°F hotter than yesterday.

The other day, noticed damage on the dwarf tangelo caused by the citrus leaf miner. Two years ago (18 Oct 2008), citrus leaf miner almost defoliated the tree. New, replacement foliage was then unlikely so far into autumn. Today, I gave the tree the same systemic drench that I previously used on the lemon and kumquat (26&30 Aug). Since the tree is due for one more feeding this year, I hope it will do well. I've yet to get any fruit from it.

23 Sep

Clear, sunny, and mild

Temp: 55-82
Humidity: 30%
Wind: 0-13

The variegated pothos (Epipremnum pinnatum 'Aureum') hanging in the second bathroom upstairs looks somewhat bedraggled. I took two cuttings to root. If either is successful, I'll discard the existing plant and pot the rooted cuttings with fresh potting mix.

Mulched more of the camellia bed with the output of my office shredder (26 Aug).

Tied up a vigorous cane on the climbing '4th of July' rose in front so that it will grow towards the overhead supporting wire. I also tied down canes on the climbing 'Dublin Bay' and 'Peace' roses in back so they will grow along the low slough wall. This will cause those canes to produce side shoots with flowers.

Trimmed part-way around the teardrop bed in back. Not only did I remove pink clover that was growing out over the walkway and up into the cuphea; I also cut back the Cuphea hyssopifolia over the walkway where it was below calf high so that it would not trip anyone or get stepped upon. I also removed some of the weeping branches of the tea tree.

Broadcast some high-nitrogen urea (45-0-0) where the peach tree was removed (yesterday). This will promote faster composting of the wood chips and remaining roots.

22 Sep

Overcast, some hazy sun, cool

Temp: 54-69
Humidity: 66%
Wind: 0-11

Had a tree service remove my peach tree and grind out the stump. The tree — the freestone variety 'Ventura' — was well past its prime and no longer showed the vigorous growth typical of a peach tree. I will leave its spot fallow until early next year, when bare-root fruit trees are available in local nurseries.

Of course, I tested my sprinkler system before the tree service left.

20 Sep

Clear, sunny, and mild

Temp: 60-88
Humidity: 28%
Wind: 0-13

Finished repairing the drip irrigation for the roses in front. After flushing mud out of the supply line and riser, I started reassembling the manifold. I discovered that one of the emitters was also broken, which meant a trip to a nearby pipe and irrigation supply store.

Trimmed the pink clover from the wax-leaf begonias along the brick walkway in front. Around those begonias that seem to be doing poorly, I checked the soil moisture and found that the soil was indeed sufficiently damp. I then gave each of the puny plants a pinch of ammonium sulfate.

Trimmed the edge of the rose bed in back, where pink clover was growing over the decomposed granite walkway. I also removed all the pink clover that had encroached from the rose bed into the east bed, where it threatened to choke the coreopsis (C. grandiflora).

19 Sep

Clear, sunny, and mild

Temp: 61-84
Humidity: 20%
Wind: 0-14

The landscape service hired by my new neighbor to the west broke the manifold for the drip irrigation system for my rose bed in front. (The manifold distributes water from a feed line into the individual tubes and on to the system's emitters.) Once before, the service merely disconnected a tube from the manifold and managed to change some of the valve settings. This time, however, they broke the feed line where it enters the elbow leading up to the riser on which the manifold sits. The manifold is very close to the landscape curb that marks the property line. I think the workers kicked or stepped on the manifold while mowing my neighbor's front lawn.

Today, I had to dig down to the broken line and beyond so that I could clean the surface (using rubbing alcohol) and glue on a new elbow. I have to delay finishing this repair until tomorrow, when the glue has finished hardening. In the meantime, I covered the repair site and a second manifold for the roses, each with a 1 gallon nursery can anchored with a length of rebar. I also told the new owner of the house, who apparently is dissatisfied with the landscape service for other reasons.

A large section of the flower pot containing peppermint (Mentha piperita) in back broke away and was lying on the ground. I then noticed an additional large crack in the pot. It seems that the peppermint had become so pot-bound that it broke the pot apart. After removing the entire plant from the remains of its pot, I cut out a quarter of the plant and then removed about a third of the root ball's bottom from that piece. I potted it up in a new pot.

When I went to put the repotted mint back in its place, I noticed ants again swarming in the adjacent tarragon (Artemisia dracunculus) (15 Jul 09). I drenched the tarragon and adjacent oregano (Origanum vulgare) with malathion.

7 Sep

Cloudy, overcast, and cool

Temp: 55-65
Humidity: 84%
Wind: 0-8

Fed the dwarf citrus and gardenia (G. jasminoides) with ammonium, iron, and zinc sulfates. I also gave the Australian tea tree (Leptospermum laevigatum) some ammonium and iron sulfates.

Started disbudding the potted "spider" chysanthemum (C. morifolium) on the patio. Disbudding will promote larger flowers when it blooms, late fall or early winter.

6 Sep

Clear, sunny, and warm

Temp: 55-86
Humidity: 30%
Wind: 4-11

The star jasmine (Trachelospermum jasminoides) finally responded to extra water and fertilizer (28 Jul, 12&26 Aug). There are new shoots all over the plants. Perhaps I can revive the wax-leaf begonias in front (30 Aug) the same way.

Fed the roses in front and back with a commercial rose food that contains a systemic insecticide.

Something is still stealing the bait from my squirrel trap. Because some animal — I suspect a rat — chewed through the 1/4-inch steel mesh that I wrapped around the bait area (14 Apr), I instead lined the bait area with that mesh. It will be difficult for any animal to mess with the mesh from outside the trap.

2 Sep

Clear, sunny, and hot

Temp: 66-102
Humidity: 12%
Wind: 0-9

Trimmed the pink clover (Persicaria capitata) along the east side of the front lawn. I also trimmed the dwarf English ivy (Hedera helix 'Hahn's') around the liquidambar tree (L. styraciflua).

Tested the sprinklers in front. Contrary to my expectation (30 Aug), they do reach the wax-leaf begonias along the brick walkway. Apparently, the problem with the begonias has been the excessive heat we are experiencing.

Weather data are from the Cheeseboro (CHE) weather station, about 2 miles ENE of my house (reported in prior diary pages as 1.2 miles).

The high temperature (°F) is daytime for the indicated date; the low temperature (°F) is for the night ending on that date.

The relative humidity is at noon. (In my garden, it is likely higher than reported, a result of regular irrigation.)

Wind speeds (mph) are average (not peak) low and high, midnight to midnight (subject to later correction for diary entries posted before the end of the day).

Rain is in inches. Rain amounts are omitted after 60 consecutive days elapse without any measurable amount.
Season is the cumulative amount of rainfall since the start of the current rainy season, which began on 2 Oct 2010 with the first measurable rain in 137 days, until noon on the indicated date.
Week is the cumulative amount of rainfall from noon seven days ago until noon of the indicated date. If no rain fell in that period, Days since last is reported.

Characterization of the weather (e.g., Clear, sunny, and warm) is purely subjective; for example, "warm" might occur with higher temperatures than "hot" if the former occurs with lower humidity and more breezes than the latter. Also, a day that would normally be characterized as "mild" might instead be "warm" if the immediately previous days were quite cold.

The signature line I use when writing messages about my garden includes the following:

Climate: California Mediterranean
Sunset Zone: 21 -- interior Santa Monica Mountains with some ocean influence (USDA 10a, very close to Sunset Zone 19)
July-August 2010
May-June 2010
March-April 2010
January-February 2010
November-December 2009
September-October 2009
July-August 2009
May-June 2009
March-April 2009
January-February 2009
November-December 2008
September-October 2008
July-August 2008
May-June 2008
March-April 2008
January-February 2008
November-December 2007
September-October 2007
July-August 2007
May-June 2007
March-April 2007
January-February 2007
November-December 2006
September-October 2006
July-August 2006
May-June 2006
March-April 2006
January-February 2006
November-December 2005
September-October 2005
July-August 2005
May-June 2005
March-April 2005
January-February 2005
November-December 2004
August-October 2004
June-July 2004
April-May 2004

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