Showing posts with label iris. Show all posts
Showing posts with label iris. Show all posts

Friday, August 5, 2011

my surrender to the knockout


The garden has been sort of uneventful lately. The tomato production is slow; but I’m harvesting a bumper crop of jalapenos and have several bell peppers ripening. The basil, parsley, and cilantro are doing well too. I’ve spent a lot of time watering, as we’ve had record heat for weeks now.

Overhauling the Iris bed by my mailbox has been the current focus of my gardening energy. The Bermuda grass had practically taken over and the area was looking very unkempt. After hours of weeding and edging, the planting bed is starting to look good again. I've decided to add some knockout roses, a river pebble border, and pine straw mulch.

Knockout roses always seemed like such a horticultural cop-out to me that I’ve never considered planting them at my house before. But then I saw them on deep discount at Home Depot and thought, why wouldn’t I want something that’s low-maintenance and blooms half the year? So I bought three double knockouts, for only $15!

These knockouts will not have tightly bound blooms full of heavenly fragrance on long stems for cut flower arrangements. But they will bloom throughout the hottest, driest part of the year with nary a chemical application. All I'll have to do is cut them back once a year and it's the low-maintenance, inexpensive attributes that have finally won me over.

The pebble border fills in the newly-cut edge and I hope will be a barrier to the Bermuda grass. If nothing else, it will make it easier to spray the Bermuda with herbicide as it creeps into the planting bed. I’ve had a chance to try out several natural herbicides and will weigh-in with my results on a future blog posting.

I think my grandfather would be tickled that not only have I planted his Iris in the bed, but with the addition of the roses it will be almost identical to the planting bed he tended for so long at his mailbox (which is now my mom’s mailbox). Now if only I can keep those roses happy through the dog days of summer!

[Pictured is of one of my favorite plant and color combinations, Verbena bonariensis and ‘Veterans’ Honor’ Hybrid Tea Rose.]

Thursday, May 27, 2010

bugs are gone!



The ant/aphid infestation on my Rose of Sharon is completely gone. And since spraying my hollyhocks with Sevin I haven’t seen any more hollyhock sawfly larvae chomping away. They still haven’t bloomed, but I’m hopefully every day when I come home from work to catch a glimpse of color.

Last weekend I removed a portion of my Black-eyed Susan’s in the west side planting bed to make room for two more pepper plants and give my rosemary some more space. In addition to the new red and green bell peppers, I also planted an heirloom tomato in the driveway planting bed. I’m hoping it will get enough sun there, because I’m running out of space elsewhere.

Mr. Stripey, as he’s called, is an old-fashioned beefsteak that will have yellow and red stripes outside and mostly yellow coloring inside the fruit. It has tiny leaves and the flavor is supposed to be sweet and mild. We’ll see in approximately 56 days!

I think I initially underestimated the support my tomatoes would require. But now I regret skimping on the stake size, because my ‘big boy’ and ‘black cherry’ tomatoes have already grown almost to the top of their stakes. So, I will have to purchase taller/stronger stakes to support these veggies and re-tie all of the tomatoes. Bummer.

I also (finally) replaced the pansies in my pots by the front steps with a ‘lemon chiffon’ million bells (Calibrachoa) in each pot. I’m not usually one for monochromatic pot plantings, but my front door is hardly used and there’s enough going on in the nearby planting beds to warrant simple pots.

My oakleaf hydrangea (Hydrangea quercifolia) have started blooming on both sides of the front door and look really great behind my patch of catmint (Nepeta) to the right of the front door. To balance that, the Nepalese columbines I planted on the left side of the front door bloomed well and are slowly taking over one side of that planting bed.

The Hellebores are still blooming and look great next to the sensitive ferns (Onoclea sensiblis) out front. My Iris have finished blooming and I need to weed the bed by the mailbox to get it ready for the daylilies which will start to bloom soon.

The only other annual I have added this season is a ‘Mini Blue-Veined’ Supertunia. I added this to my blue pot with the Salvia and Spirea. The salvia has already started blooming and the Spirea will soon follow.

My herb pot is not looking so good. The cilantro started to bolt last week, so I cut off some of the flower buds. The basil, which has been looking ill ever since the floods, now looks awful. My parsley and thyme are the only things doing well. They seem to have had good drainage and decent sun where they are. I may have to start over with new cilantro and basil, maybe even from seed.

Tuesday, April 27, 2010

veggies and such


The tomatoes I have included in my garden thus far include Roma, ‘Black Cherry’, and ‘Big Boy’. Roma is a smaller tomato that should have a plentiful harvest starting in 70-80 days from transplanting. ‘Black Cherry’ is a sweet-flavored, round dark cherry tomato that should ripen within 60 days of transplanting. ‘Big Boy’ is a meaty, large hybrid introduced by Burpee in 1949. ‘Big Boy’ will ripen within 80-90 days from transplanting.

So, by the end of June, I should be harvesting the first tomatoes. I would still like to add an heirloom variety tomato and some more varieties of peppers. I have already planted one Jalapeno pepper which will ripen in 78 days.

Everything else in the garden is doing great. My Iris is now blooming very well by the mailbox, white and yellow blooms. The Baptisia and Peonies are about to bloom. My Azalea in the secret garden is blooming wonderfully.

The only pest problems I’ve had continue to be the aphids and ants on my Rose of Sharon. I used soap spray on them last week, but it has rained off and on since then so I don’t think it’s had a chance to work yet. I’ll keep trying the soap spray.

The photo is of my ‘herb garden’ container and some other perennial plant containers that I keep directly off my back deck. I'll probably add a petunia or million bells to the blue pot soon. But, I love all the different colors foliage and the pots themselves provide right now, without a single flower!

Monday, March 8, 2010

the Greek word for Rainbow


This past weekend brought us beautiful spring weather and I was able to spend about an hour working in the yard on Saturday. The area I focused on is the small perennial bed next to my mailbox at the street. This planting bed sits at the start of a swale that runs along the front of my property parallel to the street. It’s an odd sort of depression that’s difficult to mow; from day one I envisioned a sinuous planting bed of perennials and shrubs to replace the grass in the swale and provide a colorful front border for the house.

Several years ago I was renovating my grandfather’s Iris bed in Knoxville and the process of dividing his Iris yielded several mulch bags filled with rhizomes. The flower takes its name from the Greek word rainbow, referring to the wide variety of flower colors available in the genus. Now I know that the Iris I planted bloom yellow and white. But at the time I planted my rhizomes, I had no idea what I might end up with.

Iris prefer full sun to bloom well, and they can grow very tall. I have seen some flower spikes reach 3-4’ in height. At the time I didn’t have a spot that I thought would work well for the Iris, so I decided to start my ‘swale’ planting bed. Turning a patch of grass into a planting bed is HARD work; when your lawn is comprised of Bermuda grass, it’s even harder.

I added a few daylilies to the front of the bed as well, given to me by my day-lily breeding uncle. The effect is quite nice with blooms from spring through summer. They actually bloomed well the first year, which was surprising. They had a good year last year, but I didn’t keep up with weeding very well. That’s why I pulled out two garbage bags of weeds (for the composter). Then I cut each Iris fan back to three or four inches from the ground. That is a maintenance task best performed in the fall, but I suppose it’s better late than never.

Next I’m going to mulch the bed with soil conditioner. Most Iris growers do not recommend mulching, because the rhizomes can rot so easily (especially in our humid climate). But I think a light top-dressing of soil conditioner improves the soil and looks really good. I’m still debating whether or not to fertilize this area since I don’t want to give the grass (weeds) a head start. Regardless, I’m looking forward to better maintaining the area and lots of blooms this year.

The attached picture was taken in 2008, and I sent my grandfather a copy of it. After my grandfather passed away last summer, I found this picture framed in his bedroom. Every time I see the Iris blooming, I think of him and his love of gardening.