Filter question

The first canna of 2009 starts to open in my bog garden.


I get email with pond questions. I got this one a few days ago and thought I would share it with you.

Question: I would like to put a 25" round by 15" deep tub. If I put in a bunch of grass, 1 drawf lily, 2 regular goldfish with a pump hooked up to a spitter will I have a successful little pond? Do I need a filter? What size pump would I need. The spitter will be place on some flat rocks at the edge of the pond. I don't plan on feeding the fish but will feed the lily.

Pondlady sez: Yes, you will be successful and need no filter. Don't feed the fish and put a couple of bunches of grass in the water. Feed the lily one tab a month. Use a pump that will pump about 140 gph depending how high the spitter will be. The spitter cannot exceed 12" in height or the water will splash out.

Plants for your rain garden

And if you don't have a rain garden built yet, here are some plants for wet areas in your garden:

Arrowwood viburnum shrubs
Swamp milkweed, which is a good butterfly plant
Elephant ear plants--this is a tropical plant and is the only one that will not survive in lower zones.
Wild bergamot
Marsh marigolds.
Here in Louisiana our swamps are full of marsh marigolds. I think they are a cousin of hibiscus or mallow because flowers look the same. Louisianians call them marshmallows. Doncha love it?

I have my rain garden planted and it is filling in slowly. Be sure, when you remove the sod, you remove it all. I didn't do a great job, so spent several hours on my hands and knees, sinking into some pretty stinky water getting the rest of the grass out.

Pond Plants, Cyperus

The umbrella palm or cyperus accents the beauty of other aquatics. Stems rise two to four feet high to display ribbon like masses of four to eight inch long leaves. In the summer not particularly appealing and very small green flowers appear. Soon the blooms turn caramel, contrasting nicely with the umbrella-shaped foliage. A Madagascar native, the Umbrella Palm likes marshy ground or shallow water and full sun. It also does well indoors planted in moist soil.

Cyperus is probably one of the hardiest pond plants. Be careful planting it in soil. I have seen it break up foundations of houses because of it's umm, very strong growth habit.

My Bog Garden

I just planted a bog garden in my front yard. Seems strange, you say, to put bog garden in a front yard. Well, I guess it is. But you don't have my front yard.

My new front yard is so low and the water table is so high that crawfish chimneys dot the grass. Most plants cannot grow unless I put raised berms in and the plants in the berms. That means I have to water the plants daily and that certainly doesn't help the high water table situation at all.

After Katrina took our last house where the water table was much lower, we jumped on this house that did not flood. After Katrina, there was no rain in Southeast Louisiana for more than 6 months, so who knew that crawfish laid a claim on my front yard. When the rains got back to normal, my yard was a minefield. I could have caught the mud bugs and eaten them if I were not a vegan.

After trying to figure out what to do with the yard and after writing several articles about bog gardens, I decided to work with what I had rather than against it. I have no idea why there was some sort of disconnect in my brain that allowed me to write numerous bog and rain garden articles, but not consider one for my yard. I shall call it post Katrina PTSD.

So, all these months after Katrina, living in a new house where I could not walk to the mailbox without getting wet to my ankles, I decided to put in a bog garden.

It began with removing grass and moving it to where the septic tank installer had left a 10 foot wide strip of sandy clay where nothing grows in hopes of it grabbing on and maybe growing. One can hope.

That left two large areas of mud or mud holes as my mother would call them.






I had already ordered cannas, cattails, papyrus, cyperus, sedge, rushes, marsh marigolds, dozens of irises and cardinalis for my bog. I was thrilled when they arrived.

I order plants bare root from a grower, so they are tiny when they arrive. But you can see the plants in the mud if you look hard.

I decided I needed to mulch them up so we would not have our own mosquito breeding factory.
Ran out of mulch before I was done, so you are seeing bogs in progress.





I have the rest of the mulch which will be applied tomorrow. I have the wood for the walkway to install between the front porch and the mailbox, so we will not have to drive around the boggy yard just to retrieve mail.

pond Plants, arrowhead, pickerel

Two of the broadleaf bog plants are Arrowhead (Sagittaria japonica) and Pickerel rushes (Pontederia cordata). Both of these rushes bloom and stay in bloom most of the summer and even into fall. As with all bog plants, they must have wet feet. If used in the pond, make sure the top of the pot is about an inch below the surface of the water. Each of these plants grow tall, tall enough to be a speciman plant either in the pond or in a bog garden.
I tend not to use them commercially because they are soft plants and stems will break with rough handling. If one of your stems breaks, just cut it off and new stalks will grow almost before you can jump out of the way.

These plants need no more fertilizer than the fish waste provides. When they grow out of their pots, just cut the excess off. They can be invasive in some climates, so always check with your local extension service before ordering and never plant them in a local waterway. Keep them contained in your pond.