Has anyone tried LED rope grow lights?
kristiviola
7 years ago
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richardiraha12
7 years agoKim
7 years agoRelated Discussions
Has anyone ever tried to grow a Resurrection Plant?
Comments (33)Hi. Stan here. All right, let's put this puppy to rest. First, if you want to keep one of the "resurrection plants" alive, you need to figure out which resurrection plant you have. Here, I'm going to address ONLY the resurrection plant from the Chihuahua Desert, spanning several states in the southwestern USA and adjacent parts of Mexico. (If you have one of the other kinds of resurrection plants, you're on your own.) Botanically, these plants are part of a much larger group called the club mosses. They fall somewhere between the mosses and the true ferns. They are a very old group of plants dating from the Coal Ages. Their scientific name is Selaginella lepidophylla. If you want to get it right, the "S" and only the "S" in Selaginella is ALWAYS capitalized, all other letters are lower case. And both words are italicized. (No italics on your typewriter? Then you can underline them instead.) Almost all other Selaginella in the world are moist habitat plants, living in deep forests, swamps, in or near streams and creeks, or among other plants for protection from direct, scorching sunlight and desiccating dryness. You would grow them the way you grow most of the true mosses. S. lepidophylla is a distinct exception, apparently surviving if not thriving in a desert, and a pretty severe one at that. I am trying to include several photos I took of them growing in their native habitat in western Texas. Note that they most commonly grow on the northern sides of hills and protected in the shadows of rocks or other plants. If they receive any direct sun at all, it's only for a few hours in early morning and very late afternoon. They tend to grow where they're in dense shade throughout most of the day. Note also that the soil in which they grow is comprised mostly of disintegrated, calcareous rock (i.e., limestone soil) with a little organic detritus (mostly naturally composted leaves, grasses, mosses, and other dead plants) mixed in. The limestone base is strongly alkaline, and the organic stuff tends to act as a hydrophilic buffer, holding water for a few precious hours or days after a dew or rain. The climate in which they grow is fierce. In Summer the daytime temperatures often reach 100̊ F. They may receive a few drops of rain from time to time, BUT while the Chihuahua Desert does not receive a lot of moisture in the form of rain, it is often blessed with dense fogs and heavy dews. And these are the resurrection plants' saving grace. Winters are a little less hostile. Nighttime temperatures often drop slightly below freezing, and light, freezing rain and sleet are not uncommon. For S. lepidophylla, life is a lot easier. S. lepidophylla, much like other Selaginella, uses a collection of tine hairlike roots to hold itself in place in the desert, and to absorb what little liquid water might be available, but it probably gets most of its water from the aforementioned fogs, dews, and occasional rains as the water is absorbed directly through the surfaces of its leaves and stems. It almost never sits in liquid water for more than a few hours. No, they are not immortal, and cannot survive forever in a dried state. In fact, if your S. lepidophylla isn't obviously fresh and alive when you get it, it probably never will be, regardless of what you do for it. All reports of them recovering after 50 years rolled into a brown ball are either circus hawkers' sales pitches, or statements by people who can't recognize a dead plant when they see one, and were fooled by the unfurling corpse. (At this point perhaps you should review the Monty Python "Dead Parrot" Sketch on YouTube.) How long can they survive in such a dried, dormant state? I don't know. Apparently no one has ever performed any sort of controlled experiments to determine this, and there is so much hogwash flying around about the matter that it's impossible to even make an educated guess. So, how might you try keeping one alive? I confess I've never been successful, and I've only seen one botanical conservatory with living S. lepidophylla on display. And, I know of a veritable garden of them growing wild in the Chihuahua Desert of west Texas. Here are some suggestions based on general plant care, plant physiology, Botany, and what I've seen in the wild: 1) Almost all plants in nature experience an annual growing cycle based on the change of seasons. This helps all members of a given species flower at the same time to promote cross pollination. It also prevents them from flowering in deepest Winter and trying to go dormant when they should be actively growing. If you try to get one of these to grow as Winter approaches, you're almost certainly wasting your time. Early Spring would be a much better time to try this endeavor. 2) Don't waste your time on a dead plant. If it isn't obviously alive, move on to the next hobby. 3) Soak your newly acquired S. lepidophylla in room temperature tap water for 2 or 3 hours, no longer. This is intended to just "top off the tank" of its water reserves. Soaking it any longer might likely afford harmful molds or bacteria a foothold. 4) Plant it by laying it, right side up, on a layer of barely damp soil. The soil should be composed mostly of a mix or limestone sand or finely crushed oyster shell mixed perhaps half and half with compost or garden loam. Do not use commercial potting soils because they are composed of either peat or composted lumber byproducts. All these things are acid by nature, and these plants have evolved to survive in an alkaline environment, the exact opposite. Commercial cactus soils might work. Maybe, maybe not. 5) Do not use a tall or deep container. A "bulb pan" would be much better than a standard 6" terra cotta pot. The entire soil must be kept only slightly damp, and large masses of soil are sure to develop pockets of wetness in their centers. If the plant or its roots are allowed to set in water or are too damp, they'll rot and the plant will die. 6) For the first week, keep it loosely covered with plastic to maintain a high humidity. Remove the plastic after a week, or as soon as the plant appears to be alive and growing, or begins to develop mold. Mold is a bad thing. Generally, a molding plant is a dead plant. Maybe you need to try a newer, fresher resurrection plant. 7) Give the plant the brightest light available that isn't direct sunlight, except that it can receive a little direct, early morning sunlight for 30 minutes, no more. 8) Do not water the plant like you do your geraniums! Instead, mimic a dew once a week by misting it. The plant itself should end up quite wet, but the soil should be only a little damp. 9) S. lepidophylla should be allowed to dry out a little more in Winter, and moved to a brightly lit but much cooler place for several months beginning in early Winter (November in the Northern Hemisphere). Remember that they routinely survive light freezing weather during many Winters. They may be taken out of their Winter rest period in early Spring (early March perhaps in the Northern Hemisphere) by moving them to a warmer room and beginning their weekly misting. Go easy on the misting at first, but resume normal misting after two or three weeks or as you can see new leaves and branches forming. 10) *USE DISTILLED WATER.* Not spring water, not softened water, not demineralized water, not baby's sanitized water, not holy water, not expensive French bottled water. Reverse osmosis (RO) water might be acceptable, but is a lot more expensive than simple, old fashioned, distilled water. All such water contains some level of dissolved minerals, important ones being lime and/or salt. As you water your houseplants with the wrong water, the water evaporates, but these contaminants merely accumulate. If you don't believe me, look at the mineral crust that's developing around the edge of the soil in your half dead geranium's pot! And before long your gorgeous plant begins to look tired and droops as it tries to fight off the doses of lime and salt that you've been dumping on its roots for months. Soon, it can no longer grow effective roots and it begins a slow, inch a day, march towards the waste bin. I hope this helps you when you try your hand at growing these most fascinating plants. Best of luck....See MoreHas anyone tried growing Apothecary's rose in FL panhandle?
Comments (15)For a substitute for the 'Apothecary Rose', try the 'Portland Rose' (alias 'Portlandica'; but please don't call it 'Duchess of Portland'! No one called it that until the 20th Century). Here in coastal Southern California, it doesn't re-bloom (at least, it doesn't for me), but it does bloom dependably once a year with its big blossoms of a happy bright cerise. The leaves color nicely in the Fall. It's a modest and charming rose which somehow just has a more likeable personality than many of the more ambitious roses....See Morewho has experience with LED grow light?
Comments (4)Hey there, I came across this page looking for different LED information but I want to try and set the record straight with a few misinformed people, or growers who tried LED's when they came for a few years and those who had poor results. Right now its still a bit of a secret that LED grow lights are giving pro results fast. Like most people, I tried LED 'grow lights' a few years ago when they came out and was highly disappointed. Although, its worth mentioning that ANY lighting you try will not work if you dont have the right spectrum/color temperature (measured in Kelvin 'K'). For most plants there are two stages, vegetative and flowering. Each plant has their stages a little different than another with some likeing short veg growth and long blooming growth, or visa versa. Most can agree on that veg growth requires a Kelvin 'K' temperature in the blue/white spectrum 6000k-7500K, and a blooming temp of 3000l-3500k in the red/orange/yellow spectrum. That goes for all plants and all lights. With that said the next reading on a light is the Color Rendering Index-CRI. The CRI index is a scale from 1-100 and it is how well that particular light Imitates the mid-day sun. there are no bulbs that can give you a CRI of 100, but some tweaked HID's can come close and now so can the LED's. When they first came out they were in the right spectrum, but with poor watts/USABLE lumen ratios. Meaning that even though its bright, in the right color range, and cost effective. They werent in the form of usuable photosynthetic energy, just in the form of visable lights that humans can see and use. Now they changed that and some high-dollar LED's not only can be fine tuned better than HID(High Pressure Sodium/Mercury Halide) in the form of usable lumens and CRI index up to 99, and the best bulb ive seen in an HID system was a hybrid MH to HPS coming in at 96. I was skeptical at first so i bought an expensive LED floodlight that had a usuable spectrum the same as visable lumens and rendered around a CRI of 90. It was in the 6300k range which is perfect for vegetative growth. I bought the expensive heavy bulb because if you experiment and go cheap then you will get what you pay for when it comes to lights. I was skeptical still so i surgically removed it from its packaging and it felt wierd using a floodlight bulb to grow stuff....it was like I was a sneaky teenager all over again, haha... Although after starting my plant from seed and after germination putting into my custom soil mix I went from Cotyledons (seedlings first pair of leaves that are similiar in every plant)to the second pair of true leaves in just 5 days with 2" of vertical growth. I have never....never seen that kind of growth in any of my previous plants I started from seeds. It could be that since I am becoming more skilled in my techniques of fertilizing and soil building, or maybe I was just lucky and had great genetics. So my second test is about to begin today and as a matter of fact I just ordered the expensive bright LED grow light that is 90Watts of power from LED's that are 2Watts each and the manufacturer claims that it can beat a 600Watt HID anyday. Once again my previous failure a few years ago has me suspicious but one thing is for sure. If my next seedling grows like my last super-grow-seed, Im switching my entire Florescent propagating lights out and switching to a row of those LED's. BTW if your looking for decent lights that are low power consumers, that dont put out alot of heat, and are a sure fire way to grow indoors. Then your best bet is to find a used 4-6lamp(bulb) Flourescent ballast that uses the high output T-5 bulbs. Those have came a long way as well and work very well for small grows......hope it helps!~ -G...See MoreHas anyone tried to grow black raspberries?
Comments (9)Black Rasp are entirely different than red or gold and generally need much more care. I am in PA and they do grow wild, but those conditions cannot be duplicated very well in a home garden. I grow my blacks in full sun, but they do need lots of water, 1 - 2 inches per week. I have soaker hoses and use them if we are not getting enough rain. They also like well drained soil. In addition to water, the other keys are prunning and trellising. Ours bear the last two weeks of June. After bearing, cut out all woody stems that gave fruit. They will no longer produce. If you are going to fertilize, now is the time. As new plants grow, train them to some sort of trellis. I use aluminum wash line between metal fence stakes. Allow them to grow to about 4 feet and prune. Side branches will come out. These will also produce berries. they can be pruned as well. Keep the soil weeded and mulched with a neutral or slightly acidic mulch. Black rasp grow on a two year cycle. So, within two seasons you should have an abundance of berries. I have about 30 foot row and have gotten 20 quarts. Red and gold are considered everbearing. Here in Pa we get and early harvest, albeit light in July. Then from late August until a freeze, we get berries. Again, they like water. Pruning is less demanding here. Just cut out dead stems and cut off the heads that have produced berries. These things will spread like weeds. Enjoy....See Morekristiviola
7 years agorichardiraha12
7 years agorichardiraha12
7 years agokristiviola
7 years agokristiviola
7 years agokristiviola
7 years agorichardiraha12
7 years agokristiviola
7 years ago
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