~~~~ Houseplants and your Cat

My hubby and I finally took the plunge and adopted a kitten. He typed the "~" symbols in title of this post by walking across my keyboard.

He is everything that kittens generally are, especially with respect to cuteness and curiosity.

Which means I have to make some decisions about my pothos vine and my poinsettias, both of which are toxic to kitties, should they be ingested.

A hanging basket will probably keep the pothos out of reach, as long as it does not drop leaves.

Not sure what to do with the poinsettias though. They may have to go outside. He doesn't seem interested in them now, but they drop leaves, and those might make tempting toys.

Cats should also be kept away from philodendrons, crotons, ivy, polka-dot plant, chrysanthemums, cyclamens, castoroil plant, cherry laurel, azalea, Lily-of-the-Valley and diffenbachia. Here is a list of other plants known to be toxic to cats, along with the symptoms they produce. Also, the University of Nebraska has a page with a list of many common indoor plants, with their toxicity noted. PetPlace.com has a useful list as well.

I will probably start an indoor herb and grass garden for my kitty so that he will have some safe plants to chew on. Hopefully making him less interested in the purely ornamental ones.

I find that daily applications of cat repellent (purchased at the pet store) work for keeping him away from dangerous places/objects until I can finish "cat-proofing" the house.

Here are some indoor plants that some people suggest as safer alternatives for homes with felines. It is still best to keep your kitty from chewing on your plants. It's still not the best thing for her to eat. Plus, it's not so great for the plant.


**Please Note: I am not an expert on this, I merely draw from other resources. When in doubt, talk to a vet or toxicologist for expert info.**

African Violet (Saintpaulia ionantha)
Spider Plant (Chlorophytum comosum)
Wandering Jew (Zebrina pendula)
Peperomias (multiple varieties)
Jade Plant (Crassula ovata, also known as Crassual argentea)
Swedish ivy (Plectranthus australis)
Parsley (Petroselinum crispum)
The Prayer plant (Maranta spp.)
Rattlesnake plant (Calathea insignis)
Grape ivy (Cissus rhombifolia)
Boston Fern (Nephrolepis spp.)
Burro's Tail (Sedum morganianum)
Wax plant (Hoya carnosa and varieties).


Sources:
Brian's Garden
Suite101.com

Also: see CatTraining.com for info on training kitty to stay away from the houseplants.

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Update: While some websites lists plants that are not fatal to cats, that does not mean that you should let your cat munch on them.  Ours had a little too much fun with a boston fern, included on the "safer" list above, and while it did not do any permanent damage, it still made him quite ill for a little while.

Talking to my plants...

...and my husband has been the primary outlet for my gardening concerns lately, as I have had little time for blogging. Much of my free time, such as it is, has been spent outside, taking advantage of every remotely tolerable moment of decent weather to get as much heavy outdoor work done as possible before the summer heat confines me to light weeding, seed scattering, and small container gardening. However, plenty has been happening, so while I wait till I have a little more time for more detailed posting, here are a few things I have learned during my (monthlong now) blogging silence:

Radishes do not always grow as fast as the book says they will.

Squash plants grow very fast when planted in good conditions.

Round-up (despite its drawbacks) is by far the most efficient method I have yet tried for getting rid of unwanted areas of lawn.

Containerized Grumichama (Eugenia brasiliensis) does not like neglect. Do not allow to dry out for more than a couple of days, or risk losing the year's fruit crop.

Containerized feijoa's hate drying out, too.

It is possible to neglect a bougainvillea too much.

Thornless Prickly Pears like south facing Houston walls in the springtime

Cherimoya seeds can be sprouted by wrapping in a wet paper towel kept constantly moist.

Sophora Secundiflora sometimes drops its immature seed pod crop, thwarting plans to send ripened seeds to waiting relatives. Cause as yet unknown. However, happy plants grow well. Next year's flowers may come from this year's growth.

Double Knockout Roses are awesome.

So are "Wave" petunias.

Checkerboard fuschias are both collectible and hardy, and look great growing in the shade near star jasmine and Southern Maidenhair ferns.

Pinto beans can sprout in the bottom of a wet kitchen sink, if left long enough.

Air potatoes can, apparently, sprout in a dark closet in a plastic bag with no soil, no water, and next to no light while certain persons try to decide whether to plant them at all due to their potentially invasive qualities.

That just about covers it!

Poison Ivy in the Fall

Someone I know identified this plant growing near (but not on) our property as poison ivy. The tree that it its using for support is taller than a two story house. The vine itself has grown up to about two thirds of the height of the tree.



The pictures were taken in fall, before the plant dropped its leaves, which scattered everywhere.

Unfortunately, the vine grows in somebody's front yard, near the street, where the leaves fall all over the sidewalk.

Playing in the dirt.

The ground finally dried out enough to allow me to plant the two muscadines I obtained at the fruit tree sale. I've been keeping them in mulch up till now. A few of the roots (but thankfully not all) did get a little dry on one of them, so I hope no permanent damage was done. Time will tell.

Either way, it was a perfect day for it. Warm, with just enough of a breeze to keep me from getting overheated, and ground that was moist enough that I could dig in it, but not so moist that my digging would damage the soil structure.

And I cannot overemphasize the usefulness of wheelbarrows when one is taking out grass and putting in even themost slightly raised of beds.

There is something wonderful about being tired, covered in smudges of dirt, looking at a brand new bed with fresh plants in it and thinking, "Yeah, I did that.".

Blackspot resistant roses.

Here is a list from a Purdue University website. It includes hybrid tea, florubunda, grandiflora, climbing, Rugosa hybrid, shrub, and miniature rose cultivars (including Knock-out). Some of the shrub roses listed I recognize from Antique rose lists I have seen.

Bougainvillea

Bougainvilleas are wonderful because they look their best when they are abused.. These South American natives bloom the most when they are hot, underwatered, and their roots are constricted--which is why around here it is best to keep them in containers. They can be trained as just about anything from groundcover, to shrub, to tree (If they are properly supported), to climbing vine. Woohoo! My kind of plant.

They are pretty thorny, though, so make sure your hands and arms are properly protected when you handle them.

Bougainvillea "La Jolla". Photo Source: Desert-Tropicals.com

I recently got a "Sundown" and a "San Diego Red" (a.k.a. "La Jolla"). Both are pretty, but with the weather cooling down, it's time to think about protecting them.

For the time being, during the last two cold nights we have had, I have put them under a kind of temporary lean-to shelter against the house on my back porch, involving a frost cloth purchased at my local nursery and plenty of duct tape. While this kept my more tender plants about 10 degrees warmer than the open air, it will become impractical in the middle of winter, and as there is no room in my garage, I have had to look for other options. This means, of course that I have been spending a lot of time with Google.

From what I have seen, the universal bottom line is don't let them freeze. They sometimes die back or go dormant during colder months, but usually bounce back later if their roots are properly protected.

Phil and Jean Hovey recommend sheltering them fron any temperatures below 40 degrees, hence the little makeshift lean-to mentioned above. This Southeast Texas gardening website recommends protecting them from temps 50 degrees or below. Some people suggest leaving them in the garage or in the house one freezing temperatures begin, and only watering them once per month, before returning them to the outdoors after all danger of frost is past. Greenhouses can be handy too. I plan to keep mine in a temporary pop-out greenhouse, once I get my hands on one.

As they are only hardy to zones 9-11, plants in colder regions need to be especially well protected.


I couldn't possibly cover everything in a single blog post, so here, then, are some bougainvillea links for your perusal.

Plant Profiles:
Floridata
Wikipedia


General Care Tips:
Southeast Texas Gardening: Growing Bougainvillea
PlantAnswers.com
Texas A&M Plant Answers
Plant-Care.com

Search: Pruning Jasmine

Someone was looking for info on pruning jasmine, so I'll offer my two cents, for what they're worth.

The star jasmine I have growing in my garden has a tendency to twine itself around my trees, if left alone long enough (about 2-3 weeks) during its summer and fall growing season. The pruning process usually involves 3 basic steps:

1. Get hedge clippers
2. Chop off what I don't want.
3. Dispose of clippings.

Given our generally warm climate, whatever I cut off grows back fairly quickly. This vine is evergreen thorughout the winter, so in my region it requires no winter pruning. In fact, the above process I have described and an occasional treatment for powdery mildew is pretty much the only work I put into this plant at all. I mostly ignore it the rest of the time, except in spring when I admire the beauty of its flowers.

Star Jasmine

Star Jasmine (Jasminum multiflorum), also known as Confederate Jasmine, is another plant that seems to like it here on the Gulf-coast. This perennial vine has lovely green foliage all year round, and is covered in snowy white flowers in the spring. Here's a picture of how mine looked during its last blooming season.


It is relatively low-maintenance, assuming you don't plant it someplace where you'll have to trim it back all the time. During the summer and fall growing season, it grows very rapidly. I have one that was planted underneath some trees, before I moved into my house, and I have to frequently trim it back to keep it from climbing into them. Star Jasmine can also work as a rambling groundcover, if you have a large enough space for it.

Here, it blooms in the spring. In the milder climate of my native Southern California, the star jasmine blooms into summer.

The only other difficulty I have had with mine is the occasional bit of powdery mildew, when the humidity starts to go back up toward the end of Spring.

I find, however that this is relatively easy to cope with, using an organic fungicide spray.

Dioscorea bulbifera

Update (3-1-08): Despite the fact that the Houston Garden book lists them as an option for the garden, I checked the Texas Invasive Plants database, and discovered that this plant is on the list. Apparently Florida and Alabama aren't the only places where this plant can take over. It is also known to spread underground as well as by the builbils. This information was not in the USDA plants database at the time of this original post. Oops. :) And I still have those builbils someone gave me last August!

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Common names: Air Potato, Air Yam.
Duration: Deciduous perennial. May freeze to the ground in winter.
Nativity: South America, Africa, Australia
Light: full Sun
Ideal planting time: April
Growth rate: Fast.
Growth Habit: Vine--requires wire or string trellis for maximum growth.
Soil preference: Acidic-neutral, rich, well drained.
USDA zones: 9-11


According to the Houston Garden Book, these deciduous, fast-growing vines are easy to cultivate. Judging by the fact that I see them frequently in this region, I would venture to guess that the book is correct. They are also supposed to be pest resistant.

This plant seems to be quite at home in the tropical and Sub-tropical regions of the United States with thriving naturalized populations in Texas, Louisiana, Alabama, and Florida, as well as in Hawaii and Puerto Rico, according to the USDA Plants Database. In some places, it thrives too well, and is therefore considered a noxious and invasive weed in Florida and Alabama. It should not be planted in those states.

I recently acquired two bulbils from a very friendly person with an abundance of these (or something in the same genus) in her own Houston area garden. She likes them, and finds that they take little effort to grow. She just tosses the bulbils wherever she wants her plants to grow, and with watering, they will sprout. No digging, no burying.

I will probably start mine in containers, and find a place for them in my garden later.

See the profile and pictures at Dave's Garden.

Note: Dioscorea bulbifera is not edible!

The Mystery Plant

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Update: I e-mailed Betsy Dunphy at the Poison Ivy, Oak, and Sumac Information Center. She says it is not poison ivy (whew!) and looks like a type of bean, such as the Hyacinth Bean. Thanks, Betsy!
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There is no poison ivy in coastal California. Poison oak, yes. I can recognize that pretty easily.

Poison ivy is another matter. In the first place, I haven't grown up around it. In the second, there are so many subtle variations of it, and so many impostors.

So...I'm wondering What is this vine that I found sprouting up in my garden, and should I be afraid?

A close up of the leaves. Those two huge ones in the background are from the original sprout. That's the bark of a tree behind it.


Another shot.