{"product":{"product_id":"B000HA95W2","title":"Bonide Sulfur Plant Fungicide, 1 lb Ready-to-Use Micronized Spray or Dust for Organic Gardening","price":"9.59","image_url":"https://m.media-amazon.com/images/I/41b+k00keOL._SL500_.jpg","url":"https://www.amazon.com/dp/B000HA95W2"},"comments":[{"body":"https://www.amazon.com/PRODUCTS-BND141-Fungicide-Organically-Controls/dp/B000HA95W2/ref=mp_s_a_1_3?adgrpid=55435623269\u0026amp;dchild=1\u0026amp;gclid=Cj0KCQjw5auGBhDEARIsAFyNm9HucYA6Uizau-JnzLFqw1vFZWH6keGNyp66I4-LDxqyItShF7siQIgaAmfpEALw_wcB\u0026amp;hvadid=274724406403\u0026amp;hvdev=m\u0026amp;hvlocphy=1012944\u0026amp;hvnetw=g\u0026amp;hvqmt=e\u0026amp;hvrand=13649839950088750658\u0026amp;hvtargid=kwd-336512377633\u0026amp;hydadcr=10915_9896965\u0026amp;keywords=bonide+sulfur+plant+fungicide\u0026amp;qid=1623969105\u0026amp;sr=8-3","subreddit_name":"grapes","author":"K-W-H"},{"body":"Could be powdery mildew.\r\n\r\nIf it is, topically applied sulfur powder is supposed to help with this, but the spores can hang out in the potting medium. The medium needs to be changed out or treated also.\r\n\r\nYou can try mixing in one level teaspoon into 16oz of water and spray all parts of the leaves very thoroughly, stems. Agitate the mix frequently to keep the powder suspended.  Let the powder dry on the leaves.\r\n\r\nhttps://www.amazon.com/dp/B000HA95W2\r\n\r\nThis is the treatment that I'm currently using on some African Violets.\r\n\r\n•••••\r\n\r\nI've gotten to the point in my plant-cultivation \"maturity\", that I can much more easily let a plant go into the trash for certain issues. Plants are too ephemeral to attach an emotional value to them...or spend tons on money on just one plant. 😁\r\n\r\nI have a hard limit on max $25US for orchids and $10 for everything else.\r\n\r\nI do however like to experiment as a learning process to see what works or doesn't in my grow-space for various plant issues.\r\n\r\nIf you've never tried to treat powdery mildew, this might be a good learning experience. Or not. 😊","subreddit_name":"plantclinic","author":"TxPep"},{"body":"Could be powdery mildew.\r\n\r\nIf it is, sulfur powder is supposed to help with this, but the spores can hang out in the potting medium. The medium needs to be changed out or treated also.\r\n\r\nYou can try mixing in one level teaspoon into 16oz of water and spray all parts of the leaves very thoroughly, stems. Agitate the mix frequently to keep the powder suspended.  Let the powder dry on the leaves.\r\n\r\nhttps://www.amazon.com/dp/B000HA95W2","subreddit_name":"plantclinic","author":"TxPep"},{"body":"If it's powdery mildew...which tends to be more grayish in color from what I've seen, you can treat with sulfur powder.  You can try regardless...it won't hurt anything.\r\n\r\nMicronized sulfer powder:  https://smile.amazon.com/dp/B000HA95W2/\r\r\n\r\nI mixed in one teaspoon to 16 oz water. Apply with a spray bottle.  Let dry so the powder remains.\r\n\r\nAlso treat the soil with the same sulfur-water or water in some powder as mildew spores can reside in soil.\r\n\r\nPretty specimen!","subreddit_name":"plantclinic","author":"TxPep"},{"body":"I've started adding in a little micronized sulfer powder with my potting mix after I found out that it seemed to conquer my spider mite problem.\r\n\r\nAnd then those plants that previously had spider mites, and thrips issues (currently conquered), I mix some of the same powder with water and apply it to the substrate surface via a squeeze bottle. I probably do this once a month. This is not a standard watering amount....it's more like a topical application.\r\n\r\nWhat I purchased:\r\n\r\nhttps://smile.amazon.com/dp/B000HA95W2/","subreddit_name":"plantclinic","author":"TxPep"},{"body":"In my experience, the color black in the botanic world is never a good thing. Shades of brown...okay to tolerable, black -- no.\r\n\r\nThere is also a spot slightly further back on the stem adjacent to the sheath connection point that is also not looking good.\r\n\r\nDepending on what implement you used to prune the plant, you might have introduced an infection if you did not sterilize it beforehand. \r\n\r\nAn alternative thought, before the plant calloused over, an infection of some sort set in and has possibly spread further into the stem.\r\n\r\nTypically, if a plant was pruned while healthy and the cut point will take awhile to callous over (large area/thick stem, high moisture), sulfer powder or cinnamon powder is applied to act as a preventative antibacterial.  For some of my plants...I've used hot glue to seal the cut point especially if it will be exposed to a lot of moisture...but the area has to be 100% healthy.\r\n\r\n▪︎▪︎▪︎▪︎\r\n\r\nWhat I would do...cut the stem back below the secondary point I mentioned. Use a blade that has been sterilized with isopropyl alcohol or flamed.\r\n\r\nCover the cut with sulfer powder or baking cinnamon powder. Since this plant looks to be outside, you might need to reapply daily for three days depending on your weather conditions.\r\n\r\nKeep an eye on the plant in case you need to cut back further.\r\n\r\nRot is the cancer of the plant world.  One remaining speck on a primary structure like the main stem can spread rapidly.  The rot has to be excised with clean margins...just like cancer surgery and then followed up with antibacterial treatment and monitoring.\r\n\r\nMicronized sulfur powder.... \r\n\r\nhttps://smile.amazon.com/dp/B000HA95W2/","subreddit_name":"plantclinic","author":"TxPep"},{"body":"I bought micronized sulfur powder, mixed it with distilled water in a spray bottle. Sprayed it on, rubbed each and every leaf, petiole and primary stem....abaxial, adaxial, every nook and cranny and used a baby-soft toothbrush to assist. I wore rubber gloves just because.\r\n\r\nAfter the rub down, gave the whole plant another spray, watered with this same sulfur-water and then let the powder dry on the plant.\r\n\r\nI left the sulfur-powdered plant sit for three weeks out of direct sun in a location away from my other plants. This three weeks was to whack any stragglers due to life-cycle stages/late emergence. At the end of three weeks, I hand-wiped off the powder on the adaxial side of the leaves so they would look pretty and then acclimated the plant back to its window location.\r\n\r\nAfter battling spider mites since October 2021 with very diligent DIY treatments (and repots...so change of soil), this seems to be doing the trick.  It's been over three months since I started using the sulfur regimen.   I also did this treatment to my dieffenbachia...same positive result.\r\n\r\nThe label says it's good for mites, thrips, and scale...the evil trinity of plants all over the world.\r\n\r\nhttps://www.amazon.com/dp/B000HA95W2\r\n\r\n▪︎▪︎▪︎\r\n\r\nAs mentioned in an earlier comment, I also suggest cutting off the stems with the worst infestation/damage as the leaves are going to continue to die....or just remove the leaves.  Be aware that the plant will seep a white sap that can be skin irritating.\r\n\r\nBecause of the sap, I would treat first, then prune to whatever degree you feel comfortable.  Immediately afterwards, sterilize the pruning tool with isopropyl alcohol or flame, wipe down your work surface with isopropyl alcohol, wash your hands and change your top before you deal with any other plants. \r\n\r\nI also inspected and prophylacticly treated the immediately adjacent plants.  I timed this treatment after they were out of the direct sun so I could put them Immediately back in their spot.","subreddit_name":"plantclinic","author":"TxPep"},{"body":"To address the leaf browning issue....it could be rot that has infected the plant.  It could be mechanical trauma to the leaf.  It's difficult to say.\r\n\r\nThere is a chance that it could stop at this point or continue to advance. Sometimes plants take care of themselves and will isolate an infection.\r\n\r\nA stop-gap measure....sprinkle on a little bit of baking cinnamon powder on the spot. It acts like an antibacterial.\r\n\r\nOr....if you happen to have some sulfur powder on hand (but I'm guessing you don't) you can brush a little bit on the site. \r\nhttps://www.amazon.com/dp/B000HA95W2\r\n\r\nTry not to let this area get wet. \r\n\r\n▪︎▪︎▪︎▪︎▪︎\r\n\r\nTo be a debbie-downer, I had a pot of three pleiospilos compactus and two rotted before I realized what was going on and with one of them, there was no overt signs of issues.\r\n\r\nMy remaining plant (now over two years in my care)....I just discovered about ten minutes ago....is popping out a new leaf pair. 🎉","subreddit_name":"Lithops","author":"TxPep"},{"body":"\r\nMy spider mite treatment....\r\n\r\nI use a treatment of micronized sulfur powder mixed in water. One teaspoon to 12 oz distilled water. Spray bottle application. Shake frequently to keep mixed. Basically drench the plant, top/bottom of leaves and any other nook and cranny.\r\n\r\nI let the water evaporate leaving a coat of sulfur powder on the leaves.  Visually inspect every five days. Keep out of direct sunrays during treatment period.  After six weeks (just for good measure), I rinse/wipe down the leaves' adaxial side so they look pretty-er.\r\n\r\nDuring this whole process, I also work some of the powder into the soil and water-in.  Subsequent waterings, a portion is sulfer powder infused water first followed by whatever volume of water is needed or visa versa depending on the plant.\r\n\r\nFingers crossed.... I think this technique is working after having tried various other DIY and commercially purchased items. Started using it mid-July this year. No further spider mites detected on my four chronically infested plants....ficus elastica, dieffenbachia, anthurium, and syngonium.\r\n\r\nhttps://www.amazon.com/dp/B000HA95W2\r\n\r\n▪︎▪︎▪︎▪︎▪︎\r\n\r\nRedditor....Kattorean suggested this treatment which I have as a backup plan if everything else fails....\r\n\r\n\"For all infestations,  I coat the plant in pyrethrin \u0026amp; seal it up in a bag overnight,  rinse the carcasses of [sic] in the morning.\r\n\r\nIt's a neuro-toxin to insects on contact \u0026amp; will suffocate the scramblers with the camphor in it.   \r\n\r\nWon't harm your plant.  Usually only need one night in the bag.\"\r\n\r\nOther comments by her suggests that another 24-hours might be needed in the case of really extreme infestation.\r\n\r\nI would also start using the sulfur powder worked into the soil so the plant/s develop systemic protection.","subreddit_name":"plantclinic","author":"TxPep"},{"body":"I'm using this micronized sulfur powder for spider mites but the label also says for thrips and scale.  You should be able to get this in Canada.\r\n\r\nhttps://smile.amazon.com/dp/B000HA95W2/\r\n\r\nIn a spray bottle, I mixed one teaspoon in 16 oz of distilled water and added a couple of drops of castile liquid soap. Sprayed the plant and the soil. You'll need to reshake the bottle frequently to keep the powder suspended.  Let it dry.\r\n\r\nKeep the plant out of the direct sun during treatment.  Carefully recheck once every five days for three weeks after the first treatment.  I left the power on for three weeks and then sprayed the leaves off.\r\n\r\nSo far, no recurrent spider mites on my dieffenbachia or ficus elastica.","subreddit_name":"plantclinic","author":"TxPep"},{"body":"I'm using this for spider mites but the label also says for scale.\r\n\r\nhttps://smile.amazon.com/dp/B000HA95W2/\r\n\r\nIn a spray bottle, I mixed one teaspoon in 16 oz of distilled water and added a couple of drops of castile liquid soap. Sprayed the plant and the soil. You'll need to reshake the bottle frequently to keep the powder suspended.  Let it dry.\r\n\r\nKeep the plant out of the direct sun during treatment.  Carefully recheck once every five days for three weeks after the first treatment.  I left the power on for three weeks and then sprayed the leaves off.\r\n\r\nSo far, no recurrent spider mites on my dieffenbachia or ficus elastica.","subreddit_name":"plantclinic","author":"TxPep"},{"body":"You need to recheck your plant without fail once every seven days for at least twenty-one days to whack any life cycle holdovers. \r\n\r\nIf you caught this early enough, no soil treatment but if you want to be proactive, you can buy micronized sulphur power and work a little of that into the soil.  Wear a face mask when working with it and turn off any fans. Once it's wet/in the soil...then mask off, fan on.\r\n\r\nhttps://smile.amazon.com/dp/B000HA95W2/","subreddit_name":"plantclinic","author":"TxPep"},{"body":"You can order sulfer powder like this...https://smile.amazon.com/dp/B000HA95W2/  .  It's a sure-fire form of treatment if it's fungal in nature in conjunction with going scorched-earth removal of the \"black\".\r\n\r\nI consider anything like this to be treated like a cancer. Removal needs to be down into healthy tissue so there are clean margins. If even a spec remains, it can still rapidly spread.\r\n\r\nI would normally sprinkle a little cinnamon powder to help facilitate callousing.\r\n\r\nIf you can place the plant under filtered light...especially if you're experiencing a heatwave, it will help reduce stress on the plant while it's recovering.  Then you can slowly adapt it back to its usual spot.","subreddit_name":"plantclinic","author":"TxPep"},{"body":"Looks so different on grape!  It’s obvious on my cucumbers and squashed.  An actual powder.  This looks like rust or fungus. Interesting.  \r\n\r\nThis what i want ?\r\n\r\nBonide BND141 Sulfur Plant Fungicide Organically Controls Rust, Leaf Spot and Powdery Mildew, 1 lbs, Ready-to-Use https://www.amazon.com/dp/B000HA95W2/ref=cm_sw_r_cp_api_i_ZPCHEGKAE3DJET7TKFH6","subreddit_name":"viticulture","author":"Armenoid"},{"body":"Walmart should have it, or most garden stores.\r\n\r\n\r\nAnd of course Amazon\r\n\r\n\r\nBonide BND141 Sulfur Plant Fungicide Organically Controls Rust, Leaf Spot and Powdery Mildew, 1 lbs, Ready-to-Use https://www.amazon.com/dp/B000HA95W2/ref=cm_sw_r_apan_i_FR18E0MTB0V3C1ABT7GH","subreddit_name":"sanpedrocactus","author":"random_tandem_fandom"}]}