White spots on a few of my plants

Nickblunt

New Member
Been having these white spots appear on a few of my plants. Unfortunately I think it’s powdery mildew but I could be completely wrong. Was treating with neem oil but few plants are close to harvest. Any ideas what I could use to eradicate without changing the taste of my bud
 

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green_machine_two9er

Well-Known Member
Why does everyone use been like it’s some magic vitamin. Was there a mass brainwashing event that the neem tree industry orchestrated to increase sales forever to stoners?? I don’t get it

Yeah you have pm looks like. Airflow, temps and try a real fungicide next time earlier, as preventative. Defguard works well. Not sure what you can do at this stage. Maybe others will.
 

curious2garden

Well-Known Mod
Staff member
Citric acid 1 rounded tsp per gal of water spray the plant down can use right up to harvest with out nasty stuff.
Meet reynoutria sachalinensis, its' common name is Giant Knotweed and it's a harmless biological that is the active ingredient in Regalia. My plants and several other's who have used it have loved it. So it's not a 'nasty'. Just wanted to be clear.
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thumper60

Well-Known Member
Meet reynoutria sachalinensis, its' common name is Giant Knotweed and it's a harmless biological that is the active ingredient in Regalia. My plants and several other's who have used it have loved it. So it's not a 'nasty'. Just wanted to be clear.
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Yup thats a invasive plant its grows wild all over maine I have eaten it many times. But i have never looked at Regalia but citric acid an 3% peroxide are so cheap an very safe an effective at controlling pm in late flower.
 

thcscreener

Well-Known Member
Its powdery mildew. remove leaves and separate plants. Its environmental factors. Not sure on the environment since no picture of area, but moisture is being trapped in your eco environment. You may have a densely vegetative area, causing insufficient air flow and light to prevent mildew. the evaporating water is causing to much humidity while lacking air flow and light to prevent mildew growth. balance your environment stop watering for a couple days, and supplement more air movement and light. Avoid watering night times or too early prior to light. You are in pre-flower and may have time to recover.

If in hydro, adjust your timer by doubling time between regiments, and insulate top base from plant from watered roots. Your plants look to be soil, but noticed the clay balls at soil.

you can try your luck by grabbing some trimmings, clean, and see if you can re-veg and do later harvest.
 

compassionateExotic

Well-Known Member
Meet reynoutria sachalinensis, its' common name is Giant Knotweed and it's a harmless biological that is the active ingredient in Regalia. My plants and several other's who have used it have loved it. So it's not a 'nasty'. Just wanted to be clear.
View attachment 5306611
100% agreed!
ive tried many defense and products against mold and just like everything the older you get the more prone u are to defeat health wise, to plants this this where mold can win. to have a plant as healthy but also to make all surfaces defended is a great tool vs traditional based fungicides

best way like pest prevention for me is healthiest plant and also using beneficials biocontrols to function at its prime. Let nature work
Using regalia as a SAR base and then a product like cease or cheaper alt same species southern ag garden friendly biological fungicide . The regalia will aid on giving the plant a systemic acquired resistance for up to 14 days and the cease/SABF will have a mode of defense of any mold spore gets on tissue the cease/SABF out compete it . both can be used till day of harvest .

been using both products for over 5 years and the reduction of disease/mold issues was ground breaking for me and nothing worse than all ur work being spiked with budrot and pm.. plus the health improvement was there, I’ve tried many products and regalia really shown as a great aid . I used to use white willow and aspirin but regalia def was a better choice and worth the cash.

key is if outdoors to re-spray the SABF because you want the fungi to have coverage protection and to make sure the molds have no chance to infect. Prevention is the key . I will be mixinf The SABF together with regalia and other misc approved biocontrols but the regalia will only be apply at every 7 days. regalia application rate 30 ml per gal, SABF rate 5ml prevention rate - 15 ml “ infected/high chance “ rate


the SABF vs cease is super similiar but the cease is way more costly and less concentrated. Why buy it when SABF is so easy to get ! Just giving two options


SABF:

REGALIA:
 
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