North Florida gardeners, are you ready for the cold snap?
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8 years ago
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Wishing you well during the cold snap.
Comments (15)Nick, thanks for the good wishes. In the Minneapolis area yesterday about 10 am, it was minus 11F; about 5:30 pm, it was minus 14F. Luckily, this far North, we have all our orchids inside or in a greenhouse from mid- to late October or so, so no back and forth, covering plants, etc. Non-orchid-wise, doing stuff outside can be a hassle, but the roads are always clear, except if we're in the middle of a heavy snow, when it can get slippery. On the other hand... Arkansas ice storms are dangerous. The one time in the last almost 30 years the Twin Cities had an Arkansas-type ice storm, bus service stopped, the Post Office stopped, the U of MN stopped, government offices stopped, plus all businesses - total standstill. People had been giving me grief for being a pansy weather gal from Arkansas. Hah! During the ice storm, I told them THIS is what we get several times a year in the Northern part of Arkansas, AND we have steep hills all over the place, unlike most of the Twin Cities. Their jaws dropped in proper respect, and my cred was *made.* Arkansas pansy no more! I hope you all in the more ambiguous weather zones are making it okay....See MoreTrue 'Full Sun' Perennials for Very North Florida (I'm begging!)
Comments (25)I am on the 8b/9a border, and a few of those suggested plants are very iffy for winter survival here: bougainvillea, ponytail palm, jatropha, and plumeria are all likely to die without significant winter protection. However, you can overwinter a potted plumeria in a dormant state in a cool, dark (but not above-freezing) location such as a garage. Potted ponytail palms can be easily overwintered in the house, since they are happy in the dry heat. There are also many plants on that list that will reliably survive the winter, but will defoliate or even die back to the ground in the cold. Some of them are plants that are evergreen in central/south Florida (hibiscus, passion vine, etc.). You asked for perennials, so maybe you don't mind winter die-back, but I thought I'd mention it. If you want something evergreen to add some height and structure, you can use Indian hawthorn (as Carol mentioned above) or ligustrum. For a deciduous shrub or small tree, crepe myrtles (mentioned above) are great. If you get a bigger type and let it keep most of its crown growth (no coppice pruning, a.k.a. "crepe murder") it will eventually make a nice tree and give you a partly-shaded area to plant under. Knockout roses (mentioned above) grown in full sun will reach 5'-6' or more in a couple of years if you don't cut them back too aggressively. If you keep them cut back, you can maintain them at 3'-4'. They will defoliate briefly in the coldest part of winter, but generally don't drop their leaves until the hard freezes hit - so often they are green past Christmas. For edible landscaping, the blueberry bush (decidious) can be attractive. It has white flowers in spring, of course followed by the tasty berries. The dwarf Sunshine Blue only gets 2'-4' tall and has pink flowers. Blueberries love sun, but you have to maintain an acid soil. For an unusual color on a bigger shrub - IF you are willing to mulch very well and water regularly - loropetalum will do great in full sun. It has beautiful purple foliage and the brilliant pink flowers in spring are a bonus. My next door neighbor has some beautiful ones, and there are several apartment complexes and shopping centers that also have lovely ones that get all day sun. I am not kidding about the mulch and water, though - they will die or look terrible if you stick them in full sun without adequate mulch and moisture, and I'd wait until fall to plant them. They will need the cool months to get their root systems established before facing the heat next summer. Their foliage is much denser if grown in full sun, dense enough that they can be pruned into shapes - rounded top shapes are popular around here. The native saw palmetto or the king sago (cycas revoluta, which I believe Carol mentioned above) can be an effective backdrop or centerpiece for your perennial flowers, too. They are almost bulletproof. Ornamental sweet potatoes are a pretty ground cover to weave among your flowers. While they are not supposed to be hardy, mine have come back after the last two winters. Mine are out in the brick mailbox planter exposed to dawn to dusk sun along the street. However, the grocery store sweet potatoes I planted with them (some that had sprouted after I failed to cook them soon enough) have grown even more vigorously. I leave them in the ground all winter. One last thought: I bought some pretty purple African Daisies from HD this spring. They have done really well, repeatedly blooming in sun and poor soil with no deadheading. They were labeled as perennials, but since I just got them this year I can't report on their actual hardiness yet. Good luck!...See Moreare you ready for the cold?
Comments (44)Sylvia, I think I just need to hire you to be my personal seed shopper; you always have such good looking colorful edibles. What exposure does your sea kale have? I ordered a package from Johnny's when we bit the bullet and ordered the agribon cover. I have plans to grow a bunch up and harvest and freeze for use during the summer. Johnny's says it doesn't tolerate frost? I'm continually amazed at the multitude of micro climates around here. This month has been a thank you to the oak tree coverage. The gardens that are under heavy oaks are, for the most part; doing very well. The gardens out in the open; meh - not so good. I've lost a few plants I expected to loose, and lost a few I didn't want to loose. I'll replant one of the croton's I lost because it really makes a nice focal point for the street side veggie garden. I kept another croton alive by putting an upside down trash can over it :) Some of the other probably lost perennials will provide me the chance to rethink and plant something different. In past years, I've kept orchids out during low temps by running heat lamps in ground stake fixtures with sheets over the orchids. Sadly, last year my system developed some sort of short and I lost several of the orchids. I have enjoyed my orchids for years; moving them from SoFL to SoCa to Central Florida. But now that I can't move plants around I'm rethinking things. In the gee, surprise it is still alive department - If you look closely; that is a cherry tom - unprotected snug up to the electrical box and still growing away. And the zinnia's in front are the only blooming flowers remaining in the front. Normally this time of year I have Johnny Jump ups that reseed themselves each year; but this year they have not come up. My End of the driveway bed. In the front center are heavily covered pots containing tomato plants I started from saved comparti toms. I have shepherd hooks on either side that I use to create a tent like cover. I had planned to make it into a little greenhouse type area using plastic drop cloth. Nasty cold/flu/sinus crap has kept me away from my favorite toy store though. The real surprise though are the plants against the fence to the left; a sweet basil, eggplant and cilantro seedlings are all just fine and happy. I was happily surprised to see the cilantro, culantro and arugula all come through like shining stars. Again, they are in areas that have oak canopy's so I think that helped. I was very sad to see every last one of the basil curl up and melt; even our favorite spicy globe in a pot I covered. The coleus along the front of the house all froze (as expected) - Syvlia - perhaps you could suggest for me something edible and ornamental that I can plant in those spots? Preparing for the new season! For dinner last night we had left over italian meat pie with a huge side serving of slightly steamed greens from the garden. They were so very good; and they are all loving this cool weather and growing like crazy. Even the cranky spinach and celery are going gang busters now. If I can just figure a way to keep those dang rotten pesty squirrels out of our dinner. Those crazy things are running around like miniature banshee's frantically searching for buried treasure. I read that rats do not like catnip - so I'm going to plant lots of catnip around the salad beds this spring - squirrels are rodents also. And speaking of herbs; I found an old thread from 2008 in this forum which showed many pictures of ways to incorporate herbs into ornamental gardens. I would really love to see you "old timers" point out some of these tricks to us noob babe in woods peeps. ~dianne...See MoreKeeping plants warm during cold snaps with Instant Heat Paks
Comments (1)It sounds very intriguing. I am considering growing orchids outdoors permanently attached to tree limbs. Your idea sounds like it could work for the 2-3 nights a year when the weather dips below 40 degrees in my part of Florida. I could hang the heat pack from a hook under the mounted orchids and tent the whole area with the mylar blanket overnight. Unfortunately, I'll have to wait seven or eight months to try it....See Moremarcia_m
8 years agoMichael AKA Leekle2ManE
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8 years agolast modified: 8 years agoUser
8 years agosultry_jasmine_nights (Florida-9a-ish)
8 years agolast modified: 8 years agoMichael AKA Leekle2ManE
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8 years agoBen(8b/9a north FL)
8 years agoMichael AKA Leekle2ManE
8 years agosultry_jasmine_nights (Florida-9a-ish)
8 years agolast modified: 8 years agoMichael AKA Leekle2ManE
8 years ago
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