Effects of fertilizers on bloom color and health of plants
strawchicago z5
9 years ago
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strawchicago z5
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agoRelated Discussions
Fertilizer Program for Containerized Plants II
Comments (150)I tend to be very sceptical of 'miracle' products like Eleanor's fertilizer and Superthrive that use broad & vague rhetoric to tell you they do everything but cook a perfect 2-minute egg. If it worked like they want to believe it works, they would assuredly lay out the mechanism by which it works to satisfy the sceptics & even the cynics, thereby separating them from the ability to taint the manufacturers sweeping claims. It's sort of like the gritty mix or FP 9-3-6. I can recommend these products for container culture & make help you believe they will work because I can explain why and how they work in a way that leaves you feeling satisfied that your odds of seeing them as beneficial are very good. The many others adding their voices don't hurt, either. OTOH, we can see that it's difficult to sell heavy, peat-based soils when we look critically at them from the plant's perspective - or with the aim of optimizing growth and vitality. There will always be as few people who LOVE these heavy soils for whatever reason, but when it comes to convincing the masses that they truly ARE the best from the plant's perspective, the conversation usually finds them coming up short because of inherent issues that are very difficult to remedy. The same can be said of certain types of fertilizers. As a result, FloraNectar ensures optimal metabolic rates during the flowering and fruiting phase when nitrogen levels have been reduced. How can they make this claim? How can they 'ensure' anything optimal? FloraNectar fulfills the additional energy requirements of your plants throughout all phases of growth and during stressful times of transition. How? Plants' only source of energy comes from the sun & is stored in the sugars, starches, oils, and other bio-compounds they manufacture themselves .... When it comes to horticultural products, if it SEEMS too good to be true, there's a very strong likelihood it isn't. It doesn't bother me that some one else might be convinced of the product's value, but personally, I need a lot more convincing & something with a little more substance to sink my teeth into before I take the hook. ;-) AL...See MoreChemical Fertilizers - Do they Affect Long Term Health of Roses?
Comments (95)There's two meanings of "organic" being intermingled and confusing the issues, I think, harmonyp. Whether or not something is grown "organically" (a cultural movement based on sometimes questionable premises, in this ecologist's opinion) has nothing to do with whether or not it is an organic form of nitrogen (i.e., nitrogen as part of a large organic molecule that breaks apart slowly into plant-usable forms of nitrogen). Nitrate and ammonium, which are inorganic, ionic compounds, are considered the plant-usable forms of nitrogen, although this view is being modified as more and more evidence piles up for plants sometimes using organic forms of nitrogen directly. As opposed to nitrogen in large organic molecules, the inorganic forms of nitrogen, provided en masse by synthetic/manufactured fertilizers, are highly mobile in the environment. If they aren't taken up immediately by the plant, they readily move into waterways or the atmosphere where the excess becomes a problem. So, probability of over-application is the main issue, first-order, not the form of nitrogen. Don't use excessive amounts of synthetic fertilizers and it's not a problem. Over-application of synthetic fertilizer by rose gardeners would be less than a pittance, anyway; it's large-scale use of excessive amounts of synthetics in big agriculture that is of concern (plus concomitant doubling of "in-play" nitrogen in ecosystems due to the need to feed exponentially-growing human populations, but THAT problem is second-order and beyond...). My preference for alfalfa lies in it being an organic molecule form that makes nitrogen slowly available over a long period of time, having other benefits for the soil, and posing less potential for application of excessive amounts. It is cheap, easy to obtain and use, and my roses look fine to me. I am too lazy and busy to keep track of multiple applications and timing required for synthetic fertilizers over the growing season. So, win-win on a number of fronts; who could complain? As a consultant in restoration ecology, I'm actually a big fan of Roundup. It's an important tool-of-the-trade, though usually considered only after non-chemical means are considered and rejected....See MoreExperiments on health of plants, flowering, and fungal diseases
Comments (55)Week-long of humid weather, it rained today. I checked my 3 rooting-areas: In Smart-Pot with MG-potting soil, and in potting soil plus coarse sand, and in acidic pine-fines potting soil with mint-pureed (previous pic), the mint pureed have zero blackspots, but the other rootings either become yellow, or blackspotted after 8 days. Mint-pureed with salicylic acid caused wilting in the vase (no buffer, just acidic rain-water), but the mint-pureed WITH SOIL AS BUFFER is fantastic for rooting. See excerpt from below link: http://www.bluestem.ca/willow-article1.htm " Thomas Powell notes that gardeners reported all sorts of plants growing remarkably better when given regular doses of tiny amounts of aspirin (1 part to 10,000 parts water; larger doses actually proved toxic),” Plants make salicylic acid to trigger natural defenses against bacteria, fungi, and viruses. Aspirin thus is an activator of ‘Systemic Acquired Resistance’ (SAR). However, plants often don’t produce the acid quickly enough to prevent injury when attacked by a microbe. Spraying aspirin on the plants speeds up the SAR response. Tests have shown this works on many crops, producing better plants using less pesticide. They’re also testing aspirin and other SAR activators which could be effective against non-microbial pests such as aphids and root-knot nematodes,” Powell says. “This may be the most important research of the century. Stimulating SAR defenses with aspirin or other activator compounds could result in increased food production and the elimination of synthetic pesticides.” He recommends we experiment by spraying some plants with a 1:10,000 solution (3 aspirins dissolved in 4 gallons of water), leaving other plants unsprayed. Tests have shown that the SAR activation lasts for weeks to months." *** From Straw: Let's see how long my rootings in mint pureed stay clean. Mint has salicylic like aspirin and willow-rooting-hormone. Another German reserach showed that Salicylic acid also help plants to tolerate salt-injury better: http://www.ncbi.nlm.nih.gov/pubmed/21143731 " Salicylic acid treatment via the rooting medium interferes with stomatal response, CO2 fixation rate and carbohydrate metabolism in tomato, and decreases harmful effects of subsequent salt stress."...See MoreGarden and health tips & Bush beauty & fertilizer for fast growth
Comments (26)I'm sure other brands have the same delicious flavors in de-caf. The best flavors of Decaf I tried (from other brands): 1) Dark French roast, de-caf. 2) De-caf with Caramel flavor (way better than pecan flavor). The Caramel flavor makes it a zero calories desert. Finally lost my winter-weight gain (was up to 125), now I'm 122 lb. My daughter graduated from high school this Tuesday 5/25/21, so NO MORE WAKING UP at 5:40 am to make breakfast for her. The lack of sleep really made me gain weight. The best tip I can give for pots is to give a few cups of water per day & enough to wet the pot, but NOT TO LEACH OUT nutrients. I was shocked when I saw 1/8 cup of whitish stuff oozing out of bottom of pot during heavy rain. I did a research on how much rain the "green" city like Seattle, WA gets: they have lots of rainy days, but just a tiny bit per day .. so roses there are much better than roses in Chicagoland when we have tons of rain in spring & fall, but drought & high temp. in July, August, Sept. Funny how I have to lime roses in spring, then use acidic gypsum to lower my tap-water at pH 9 in hot summer. Bush-shots taken today May 27 of roses in my zone 5 garden, fertilized with pH 8 biochar, pH 9 Garden lime, plus Acid-Lilly-miller NPK 10-5-4: 10th-year own-root Carding Mill gets my vote AS THE BEST BUSH BEAUTY. I lime it on purpose to UP the myrrh scent. Now its myrrh scent is just as wonderful as Mary Magdalene: 10th-year own-root Evelyn is my earliest bloomer in zone 5, gets my vote as the prettiest & glossy leaves. It's a lime hog & prefers alkaline. Scent is delicious with alkaline pH: Kim Rupert (Roseseek) creation: thornless Lynnie in less than 3 hours of sun, it's a 10th-year own-root. I neglected it for the past 10 years & rarely water it: 10th-year own-root Comte de Chambord's winter-kill was 6 inch. quite severe since it's on a raised bed. But thanks to Lilly Miller NPK 10-5-4 it shot up with lots of buds. All pics. taken 5/27/21:...See Morestrawchicago z5
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agojim1961 / Central Pennsylvania / Zone 6
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agojim1961 / Central Pennsylvania / Zone 6
9 years agolast modified: 9 years agoKnoxRose z7
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agojim1961 / Central Pennsylvania / Zone 6
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agoseaweed0212
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agoseaweed0212
9 years agolast modified: 9 years agojim1961 / Central Pennsylvania / Zone 6
9 years agolast modified: 9 years agoseaweed0212
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agostrawchicago z5
9 years agolast modified: 9 years agostrawchicago z5
5 years agolast modified: 5 years agoziyouzizai
5 years agostrawchicago z5
3 years agoAaron Rosarian Zone 5b
3 years agostrawchicago z5
3 years ago
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