Questions tagged [pesticide]
Chemicals used to control pests
55
questions
1
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3answers
47 views
mealybugs, spider mites, on ALL of my plants!
So I am currently dealing with essentially a houseplant massacre:
boston fern is infested with (I believe) mealybugs
bonsai cape mallow is infested with (confirmed) mealybugs
bonsai south african ...
2
votes
2answers
54 views
pepper pest problem
can anyone help me out with the problem on the pictures? One of the pictures shows a bio insecticide I allready tried twice, but it doesn't help.
I don't know what kind of pest it is nor what I can ...
2
votes
1answer
64 views
Kentia Palm one of the stems dried out because of insects
We have a nice Kentia Palm within the office.
The plant is watered regularly as per the guidance. It also gets occasional misting.
Unfortunately I recently noticed the plant started drying out and ...
0
votes
1answer
22 views
Why do wettable sulphur manufacturers say never to use it within 30 days of an oil-based spray?
And further:
1) what qualifies as an "oil-based spray" and at what amount?
2) does this warning still apply during the rainy season-- when the need for quick cycles of medicines is necessary?
(and ...
2
votes
1answer
160 views
How to get rid of these small black bugs on gardenia
My gardenia is more than 6 months old. it was in good health.
Suddenly I noticed that the gardenia leaves are turning yellow. I thought that it was because of natural causes. So, I ignored it ...
2
votes
1answer
90 views
Neem oil and pollination
I'm planing to use neem oil as insect repellent on my plants (mostly vegetables) but there is one thing that is puzzling me: If neem oil is efficient insect repellent does it have negative effect on ...
0
votes
1answer
28 views
What are some organic-approved solvents I can use to make my own liquid agri-mixes?
I have a few ideas for organic pesticides/fungicides etc. They're intended to be sprayable, and ideally soluble in water.
What are some organic-approved solvents?
1
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0answers
19 views
Pesticide for plants?
For some reason, most of the plants at my house have some sort of bug, from mealy bugs to whiteflies to other crap. I've been spraying with soapy water but it's not working.
What pesticide can I buy ...
2
votes
0answers
17 views
Thrips in strawberry plants
this is the first time I am trying to grow strawberries on a balcony . I built wooden planters for like 60 plants. Since last week all were doing great. They are blooming like crazy and they have a ...
2
votes
2answers
2k views
Day or night (The best time to apply pesticides)
Having tried a lot of homemade pest control remedies, I'm thinking of using pesticides for a change but im not so sure on how to use it correctly. The label says to use 25ml per liter of water but ...
2
votes
1answer
76 views
Which pesticide should I use for the orange trees?
My orange tree seems to have some disease. The leaves are bubbled and curled (the photos below). Does anybody know the name of the disease? Which pesticide should I use to cure it?
2
votes
0answers
42 views
does fruit tree absorb pesticide and fungicide from the root level and will persist inside the fruit it produce? (specifically lime and date trees)
The specific situation is where there are two trees -- one lime and another date tree plant among the grass in the backyard where the grass area will get sprayed with conventional pesticide and ...
3
votes
0answers
21 views
How to safely use insecticides for Gesneriaceae plants?
I migrated some of my Gesneriaceae plants out of my home. They include episcias, Streptocarpuses, and a few African violets. All of these plants grow from stem cuttings and thus, taking more space in ...
4
votes
0answers
55 views
Chrysanthimum-based pesticide killed my young plants
Recently, a pesticide that I used to treat a number of my young plants killed everything I applied it to. I applied it in accordance with the directions, and the brand is well-reviewed on Amazon, but ...
1
vote
1answer
57 views
Help with weed identification - how can I get rid of them for good?
What are these weeds? I've been hitting them with 3 way (2,4-D, Quinclorac, and Dicambia by Bayer) a few times now but they seem to persist. I'm using the "home owner strength" of the 3-way so the %'s ...
4
votes
1answer
203 views
PFR - 97 What do I need to know about this pesticide?
I've been watching the new pesticides coming out. Very interesting. This particular one; PFR - 97 for aphids, mites, white fly? Have any of you used this stuff? I want to use it primarily for ...
4
votes
1answer
324 views
How to get rid of wireworms in garden plot
Has anyone had success removing wireworms from their garden and do you have any tips? I've looked some online and it seems like baiting them with potatoes is the best solution. I am not opposed to ...
4
votes
1answer
129 views
What is this small white pest on the leaves of my office plant called?
I'm an office worker in IT and have just enough knowledge of flora to know that these office plants are probably not healthy, but I have no clue what this is or what should be done with it.
I would ...
3
votes
1answer
68 views
Really virulent mosquitos - dealing with them and their bites
With a lot of tree cover and a nearby river, the one fly in the ointment(!) at our new place is it has a lot of mosquitos and midges. The latter don't seem to be too much of a bother but the mosquitos,...
3
votes
1answer
543 views
Can a solution of neem oil and water remain effective through storage, and if so, for apx. how long?
I made a mix of 1:8oz neem oil: water solution to treat some indoor plants against insects occassionally. I wonder how long, if at all, this solution can be stored and remain effective? It's in a ...
4
votes
1answer
312 views
What is this ladybug-like insect that is damaging my kale, and how can I control it?
This insect has seriously damaged my kale, and almost killed my brussel sprouts in less than a week. What is it, and how can I control it. My garden is organic, so a non-chemical solution is ...
2
votes
3answers
239 views
Imidian for apple trees
I would like to spray my new apple trees with Imidian to prevent fungus and pests. Does anyone know what an alternate name for this pesticide is, since Google returns no results for it?
5
votes
1answer
275 views
How to safely use Baby Bio house plant insecticide spray?
I've got a Dracaena plant; that has what appears to be white scale or something like it (see attached photos); I don't know much about plants, I bought this one in Vauxhall Flower market in London a ...
5
votes
2answers
124 views
Can Spinetoram be used to control cherry tree slugs without harming nearby bees and fruit?
I'm looking to control cherry tree slug in an orchard and have found a Spinetoram based product to be effective. In terms of toxicity, there's limited information out there.
In particular, I'm ...
7
votes
3answers
615 views
Get rid of pesticide resistant Spider Mites?
I regretfully come posting asking for advice on how to get rid of a very tenacious spider mite infestation in one room of my indoor plants. I have become convinced these pests have become pesticide ...
3
votes
2answers
80 views
Advice for getting rid of Green Fly?
I have been growing my own Chilli's in the kitchen window sill, but this has resulted in a massive greenfly epidemic.
I've tried two different brands of bug spray Provado Ultimate Bug Killer and Doff ...
3
votes
1answer
63 views
Too Many Spiders
I have a problem that could be taken care of easily if I wanted to use pesticides that kill spiders. But I don't want to do that in my tiny space.
We live in a townhouse apartment with a small 35' x ...
3
votes
2answers
178 views
Should I treat every aphid infestation?
Should I treat every infestation as I catch them or is some level of aphids "tolerable" and the presence of aphids in the garden unavoidable?
In other words should I only treat the worst cases?
I'm ...
4
votes
2answers
475 views
Would Diatomaceous Earth work for spraying unreachable Tent Caterpillar nests?
In trying to help answer another person's question, I realized that I have one of my own.
I try to manually remove the tent moths from my trees every year, using both a step ladder and extension ...
4
votes
1answer
616 views
What illness/pest has this rosemary and what to do with it?
Recently 3 of my rosemary bushes seems to have some (multiple) illness and/or pest.
I am an absolute amateur, so I just hopelessly see their day by day worsening condition. I know it is hard to ...
5
votes
1answer
113 views
Can I fertilize my plants after putting pesticide?
I have a problem with my plants; they have mealybugs, aphids and fungi. Tonight I sprayed them with agricultural pesticide, also cutting the infected branches and even exterminated some plants.
I ...
5
votes
3answers
91k views
How long do I need to stay off the lawn after applying weed killer?
I have a 17 month old boy that loves to play outside. I just put weed killer down and I didn't see anything on the label saying when it would be safe for kids or pets. How long should I wait before ...
8
votes
2answers
127 views
How do I calculate residential fruit spray application rate for commercial spray?
I have over a dozen fruit trees I raise as a hobby. I recently purchased some Horticultural Oil to apply this spring. The label states the following commercial application rate:
DORMANT OR ...
5
votes
1answer
702 views
What are these insects on my Arabian Jasmine plant & how can I eradicate them?
I have found these white moths (very small, winged, can fly) below the leaves of my Arabian jasmine plant, and the plant has stopped flowering and is in a poor state. There are surprisingly some white ...
4
votes
3answers
1k views
What pesticide should I use with an Orange tree in Texas?
I've got two Orange trees and two avocado trees in my backyard. One of the orange trees looks to be the victim of a disease and has sooty mold on it. From what I have read this is usually due to ...
3
votes
1answer
2k views
How can I get rid of these small white pests in my peace lily pot?
I realized late last night that there are lots of small white creepy crawlers in my peace lily pot. It's so thoroughly infested with these creatures some are even coming out of the drain holes.
I ...
3
votes
2answers
285 views
Can I use ladybugs on herbs while treating trees in the same garden with imidacloprid?
I have a smallish garden. With several sections, unconnected by soil. In one section I am growing trees that are being dosed with systemic imidacloprid. Near by, but in pots, I am growing some herbs ...
6
votes
1answer
102 views
Will a homemade insecticide affect the taste of herbs or other edible plants?
I'm thinking about using a homemade insecticide like a small amount of dish soap/coffee/Aloe vera mixed with water for my Stevia plant which the insects seem to like. I'm worried though that what I ...
2
votes
1answer
391 views
How do you use potassium bicarbonate to control powdery mildew?
This post describes using potassium bicarbonate to control powdery mildew, but doesn't give any more info.
So I'm looking for the following:
Efficacy?
Mixing rate?
Application rate?
Application ...
4
votes
1answer
130 views
How to verify that my organic landscaper isn't using synthetic fertilizers?
A lot of companies offer "organic" programs for lawn and landscape care. I have listened to a lot of cynics say that all of them sneak prohibited chemicals onto the landscape to deliver results (...
4
votes
1answer
349 views
What are these pests that are eating my pomegranate roots, and how can I control them?
I'm not sure what pest this is, but it is eating the roots of my pomegranate shrub. I saw it once on the top soil, and, when digging into the soil, I unearthed around 15 of these pests. I need to know ...
3
votes
1answer
169 views
Are Daminix tick tubes locally effective in controlling ticks?
This is a very appealing option for low impact tick control, but do they actually diminish the local tick populations significantly?
Do they control more than just the deer tick?
8
votes
1answer
132 views
Can I add commercial roses to my compost pile?
I'd like to add commercial roses to my compost pile, but don't know if I can. I'm not sure what kind of chemicals store bought roses are usually treated with.
Bonus question: Can I dump the water in ...
2
votes
2answers
4k views
Should I water my houseplants before or after spraying for spider mites?
Is it better to water my houseplants before or after spraying bayer products to control spider mites?
4
votes
5answers
824 views
What are these 3' to 5' tall plants from my new back yard, and how should I remove them?
I just moved into a new apartment (in Brooklyn, NY) with my own backyard. My girlfriend and I are very excited. However, my backyard is overgrown with that vine-looking-green-stuff.
My current plan ...
8
votes
2answers
423 views
What evidence is there for the toxicity of Neem oil to humans?
I have used Neem oil (Fertilome's 3-in-1) on some tomato plants twice since I began getting into vegetable gardening. The thing is that I have heard/read, on one hand, that it is not toxic and quite "...
2
votes
1answer
941 views
How can I tell if a seed coating contains pesticides or fungicides?
I purchased some Dichondra seeds online to plant in my large reptile's enclosure. There was no mention of the seeds being treated - but when I received them I noticed that the seeds were coated and ...
3
votes
1answer
46 views
Would more concentrated solutions of soybean oil be better for insect control?
If soybean oil is used in such low concentrations as .5%, why wouldn't using higher concentrations be better? Is there something preventing a higher concentration being useful or effective?
0
votes
1answer
850 views
How to kill a butterfly bush [duplicate]
I have a large butterfly bush in my back yard that has grown up between fences (the previous homeowner put privacy fence on either side of a chain link fence, so its impossible to get to all of the ...
9
votes
1answer
917 views
How do I get rid of lawn grubs?
My lawn is progressively getting worse every year.
I've got large bare patches that just won't take seed, and in the spring and fall I've got racoons and skunks digging up grubs. There is also a ...
