Organic treatment against pests and fungus in Zone 9a
9 years ago
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- 9 years agolast modified: 9 years ago
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Patio garden with pest problems, zone 10
Comments (4)You should use potting MIX, not soil, in containers. Also, I had a problem with gnats last year, too. This year I used mosquito dunks b/c of getting mosquitos in my self-watering containers...and wa-la...no gnats either! Here's a thread about it: http://forums.gardenweb.com/forums/load/pests/msg0215213932093.html...See MoreHow To Get Rid Of Fungus Spores
Comments (14)To back up what you added JJJFrisco, I found this: "Researchers in Brazil were cited as saying that milk has the makings of an ideal fungicide for protecting organically grown cucumbers and other vegetables. It attacks a mould known as powdery mildew, which is a major problem for organic farmers scrambling to meet the growing demand for chemical-free vegetables. The mould, Sphaerotheca fuliginea, appears as a powdery white growth on the leaves of cucumbers and courgettes (zucchini). It damages the plants by causing the leaves to shrivel up. At present, only chemical fungicides are available. Milk's fungicidal powers were discovered by Wagner Bettiol of the environmental laboratory of Embrapa, the Brazilian Agricultural Research Corporation, in Jaguariuna, north of Sao Paulo. Bettiol, who was looking for cheap ways to control plant pests, observed that byproducts from milk-processing factories killed powdery mildew on courgettes. So he decided to simply spray fresh milk on the plants to see if it had the same effect. To his surprise, he found that it did. In fact, spraying heavily infected plants twice a week with a mixture of one part cow's milk to nine parts water was at least as good at stopping mildew as the chemical fungicides fenarimol and benomyl, Bettiol discovered. In many cases, milk was both faster and more effective. After two to three weeks of spraying with milk, the area of leaves infected was in some cases only a sixth or less of the area affected on plants treated with chemical fungicide." I wonder is spraying 100% milk would have the same effects....See More11/20/15: daily journal toward health & organic ways & weight loss
Comments (64)Msgirl: mineral oil is effective in controlling rose-scale pest. Khalid asked excellent questions in his thread "organic treatment ...", so I re-post some info. here. Johnson Baby oil is the same as mineral oil, except it reeks of perfume. Very effective against thrips and scale according to the New Zealand research (see Khalid's thread). http://forums.gardenweb.com/discussions/3453227/organic-treatment-against-pests-and-fungus-in-zone-9a?n=40 "Mineral oils sprayed onto citrus trees can control a wide range of pests, including mites, aphids, psyllids, leafminers and scale. The control effect of the oil is mainly by suffocation, when the oil moves into the spiracles (breathing holes) of the insects. Recently, it has been shown that the oil also controls insects by modifying their behavior. For example, female leafminers do not lay eggs on leaves where there are oil deposits. Mineral oil may also reduce the level of transmission of virus diseases by aphids Advantages of Oil Spray Oils have several advantages compared to chemical insecticides. Their main benefit is that they are broad-spectrum. They control a wide range of pests, as well as fungus diseases such as black spot and greasy spot. They are even effective against the eggs of aphids, mites and some moths. Furthermore, they are easy to handle and relatively safe to the grower applying them. They dissipate quickly after spraying. Mineral oils also kill any algae growing on the trees and fruit, leaving them clean." http://www.agnet.org/library.php?func=view&id=20110711110304...See MoreMy Roses in Zone 9a - 2016
Comments (200)Khalid: Your Michelangelo is stunning & gorgeous color-blend. LOVE THAT !! Port Sunlight (deep orange) and Molineux (yellow/orange) are known to be LOW in thorns & smaller & compact bush with little scent. Golden Celebration is wider-spaced large thorns. http://www.helpmefind.com/rose/l.php?l=21.225184 If it has very large thorns but wider-spaced apart, and vigorous & big bush, it could be Crown Princess Mag. (medium fruity scent large climber with thick stem). Below is cluster of Crown Princess Mag. in June, I used sulfate of potash, resulting in cluster-blooming. Crown Princess starts deep orange-yellow, but fades to lighter yellow. But when I compare my CPM leaves to your "Golden Celebration", My CPM' leaf is bigger & darker & more elongated, versus roundish & smaller Golden Celebration or Teasing Georgia leaves. Bloom color changes, with high-phosphorus fertilizer or compost, blooms shift to the red-zone, resulting in apricot/orange, rather than yellow. Since I used sulfate of potash (high potassium) my CPM is yellowish, rather than deep orange. CAUTION: sulfate of potash, anything high in potassium tend to BLEACH blooms. One fall I put too much sulfate of potash on W.S. 2000 and the blooms became whitish, rather than deep red/purple. UP the potassium, you'll lower phosphorus (needed to shift bloom to red-zone). Below is your "Golden Celebration" which I copied here to compare:...See MoreRelated Professionals
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- 9 years agolast modified: 9 years agoKhalid Waleed (zone 9b Isb) thanked jessjennings0 zone 10b
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- 8 years agolast modified: 8 years agoKhalid Waleed (zone 9b Isb) thanked jessjennings0 zone 10b
- 8 years agolast modified: 8 years agoKhalid Waleed (zone 9b Isb) thanked jessjennings0 zone 10b
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- 8 years agolast modified: 8 years agoKhalid Waleed (zone 9b Isb) thanked strawchicago z5
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- 8 years agolast modified: 8 years agoKhalid Waleed (zone 9b Isb) thanked strawchicago z5
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- 8 years agolast modified: 8 years agoKhalid Waleed (zone 9b Isb) thanked jessjennings0 zone 10b
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- 8 years agolast modified: 8 years agoKhalid Waleed (zone 9b Isb) thanked strawchicago z5
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- 8 years agolast modified: 8 years agoKhalid Waleed (zone 9b Isb) thanked strawchicago z5
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