Wednesday, August 29, 2012

Rescuing a Sick Bearded Iris

This one was 'Diety'. It is a new rhizome. I noted the leaves were turning yellow, and on inspection saw that the leaves were rotted at the base. There are 2 options. Actually, 3. First, I probably watered too much. I've taken this lesson to heart, and with the start of cooler weather have stopped watering all of my iris starts and rescues. Time to let them meet the fall, anyway. Option two, it came with a bacterial or fungal infection. To that end, I sliced off the growing end, leaving this portion and a couple of buds. That may not be enough to grow, but why not try? Then, I let it dry for 2 days out of the sun. Yesterday I let it soak in a 10% bleach solution = 9 tablespoons water plus 1 tablespoon bleach, for about one hour. Then I let it dry overnight. Now, I will plant in a container in a well-drained growth medium. If it rots anyway, I'll throw it into the trash to avoid spread of disease. If it grows, that's a sign of how tough bearded iris can be. Option 3. I did see a slug in the container. If it was just slug damage, this may be an over reaction. This is a timely lesson to me, it's time to let nature manage the irises. I was taking extra care of them due to the heat, and starting new beds, and recovering irises from neglected areas. I don't want to overdo it and cause rot. So time to let them be. Except for removing weeds - that is a given.

Tuesday, August 28, 2012

Heritage Iris Varieties

These varieties are from Old House Gardens, and the photos are theirs. I hope it's OK that I post them - given that I link to their website. They have an interesting was of shipping iris - they grow them through the winter, then clean the plants and ship in the Spring, for same-spring bloom. This is what they say: "They’re freshly dug the day we ship them, they can take light frost, and to bloom their first summer they must get growing again ASAP. If necessary, store in the fridge for 2-3 days or “heel in” briefly in moist sand or soil." They take orders now, and payment is with the order. There is faith on my part that I'll be alive and growing plants in April. If not, then it doesn't matter. I'm trying not to obtain any two that are too similar to each other, and aiming for classic form and fragrance when possible. My plan is to have the heritage irises in a bed of their own, separate from the modern hybrids. That way they stand out on their own without being overwhelmed by the flashier new hybrids, and I can appreciate their fragrance as well. These may also serve as sources for hybridizing, if I feel so inclined. There is the issue of diploidy (most old varieties) and tetraploidy (most new varieties) making them genetically incompatible so I'm not sure where I will go with that. Caprice, developed in 1898, reportedly strong grape fragrance. Caprice is also described on the Historic Iris Preservation Society website as having a "sweet grape fragrance". Florentina, collected in 1500. Not a variety, but a species. Unclear from the site about fragrance, although that's one of the reasons I'm buying it. From the Old House Garden's site, "since at least the 1500s its rhizomes have been dried and sold as orris-root, a prized ingredient in herbal medicines and perfumery."  Pacific Bulb Society states this iris is 27 inches tall (good, I do't want more super tall varieties that dominate the garden and fall over in the rain), is a natural hybrid, not a species, and is fragrant.  Also a species, and the description includes, "Fragrant and tough, it was grown in ancient Rome, carried east on the Silk Road..." Indian Chief, 1929. Not as old as the first two, but still a heritage variety. HIPS does not mention fragrance. Iris Dalmatica 1597. From the web site, "Pallida Dalmatica, 1597 ...tall, pale lavender, tough as nails, with a Concord grape fragrance that, as Elizabeth Lawrence wrote, “fills the borders and drifts into the house.” (Also from a 1597 description)... “exceedingly sweet” scent.

Friday, August 24, 2012

Hollywood Plums

A good crop of tree ripened plums - enough to share with friends and coworkers, who loved them. Grocery store plums are hard and sour. The tree-ripened plums are tender, juicy, sweet, and so flavorful!

Tuesday, August 21, 2012

Iris Seeds / New Hybrids

Here is the result of my hybridizing effort from this Spring. This pod is on the variety Spiced Custard, the pollen parent is Immortality. I think. Seed pod on plant. This is an Iris Pod, not and I-Pod.  They would be cool in a bowl of pine cones and seed heads, or as part of a dried arrangement. A little closer. Cut, envelope labeled Seeds shelled out. They are so loose, they just fall out.

Heritage Iris Order

These are heritage Irises from Green Thumbs Galore in Chattanooga Tennessee. The variety pics are from their website - should be OK since I provide a link. I went Bonkers with irises this year. Not clear on where they will all be planted. These went into containers, for now. New Irises are flashy, with bright, diverse colors and patterns, big flowers, and ruffles. Some are not great in the rain, becoming malformed globs of petals, and stalks that fall over. Fragrance has not been retained in hybridization, except for a few. Heritage irises have simpler form, fewer more muted colors, and smaller flowers. This is a generalization that is not be 100% true. They are more likely to be Fragrant, I think. I hope the smaller simpler flowers and stems will hold up in the rain. I consider this my "test garden". I plan to give away the ones I don't like. That may be a few years down the road. It's not so Darwinian with Irises. They don't die off, even with neglect. They may quit blooming, but so far I haven't had one variety die off. Some - just a couple - did not grow at the outset - all dried out rhizomes from big box stores, planted in late fall. One might have grown but was in a bad spot and hasn't bloomed yet in 3 years. I moved it, we'll see if that's the one, when it blooms. The rhizomes arrived nicely packaged. They appear freshly dug, with no drying of leaf tips. The packaging was slightly moist but no mold or mildew. I get the feeling they were dug up for my order - nice thought. There were fewer roots and more top than some other orders - I don't think that's a problem, just a difference. Transplanting them from the humid summer of TN to the dry summer of WA, and the differences in soil and winter climate, they may have a bit of a shock. No place set aside for them yet. Irises have limited root systems, so I planted in containers. As long as I keep them watered they should be OK. I can moved them into a sheltered spot this winter, if needed. If I get a location cleared and prepared, I'll move them into the ground. I'm curious about how they will do in containers, anyway. The largest really should go into the ground. Loreley. Heritage Iris Preservation Society (HIPS) lists Loreley as developed in 1909. It appears to be a much smaller variety. Hybridized by "Goos & Koenemann" Unknown Variety, "NoID" listed as "purple with silver beard, bitone". Unknown Variety, "NoID" listed as "Lilac". Helen Collingwood. Heritage Iris Preservation Society (HIPS) has better pics. They list Helen as developed in 1949. It's big (40 inches) which is opposite of what I said about old varieties. Also very vigorous. No comment there about fragrence.