Chat

By continuing to use the website or clicking Accept you consent to our cookies and personal data policy and confirm that you are at least 18 year old. For details please see Privacy Policy and Terms

Accept

Recommended

Back to Grow Questions

Newbie - White'is Spots

BingoTheDogstarted grow question 2y ago

One of my plants seems to have gotten some white'ish spots. Check my second image on week 2. Does anyone know what is going on?

BingoTheDog

Open

Leaves. Color - Pale

likes

Answer

advice

MarcGrowsanswered grow question 2y ago

Looks like it may be chemical deposits left over by water. If you look they are on edges that would hold water. Salts and other impurities in tap water can do the same thing. With cold winter days its best to keep your humidity up... seedlings need the extra moisture. Good luck! They look great!

likes

Complain

Rustikgroweranswered grow question 2y ago

Seems like oidium starting. What is your RH?

likes

Complain

gottagrowsometimeanswered grow question 2y ago

I can't see any spots pal. Have a good scan around though and look for mites. As little white dots are usually associated with them. As your plants are young. You can quickly fix this. Either get some AMC spidermite wash. Or a 50-50 h202/water will help kill any off. They are really young, so it wouldn't be mold or anything. Also if you are spraying your plants with anything it could be just that drying in? (Try rub it off, If you haven't already, Ph Adjusters will leave a white substance on your plants when it dries in or if you've used anything else Good luck.

1 like

Complain

Similar Grow Questions

Solved

Light burn?Under a mars hydro TS 1000 (150w). Any ideas?

Leaves. Color - Pale

Leaves. Other

4y ago

1

2

Solved

Lower leaves yellowing and curling down Do anyone know what's wrong ? I was thinking they were getting to much light in the tent with my flowering autos... I'm quite sure it's not about watering

Leaves. Curl down

Leaves. Color - Yellow

Leaves. Color - Pale

4y ago

3

8

Solved

Weird growth I’m having some weird growth with a lot of the plants in the 7 gal pots. Lots of yellowing almost pale and everything is growing a bit weird. It’s been getting insanely hot the past week but not sure if that’s the cause.

Leaves. Color - Pale

5y ago

2

4

Solved

Add CalMag or Manganese? Still slightly discolored and veiny leaves on week 6 Calcium or Manganese deficiency? Last week had what I thought was early calcium deficiency. Gave it a dose of CalMag but now not sure if it’s still Calcium or possibly Manganese. I do mean manganese but I realize it could be a CalMag or Manganese deficiency as well.

Leaves. Veins - stay green

Leaves. Color - Pale

Feeding. Deficiences

2y ago

2

Solved

The further I move the lights out, they are now at twice the "ideal" placement of 14" at 28" and the yellowing on Maggie and Bra is disappearing to a great extent. Do yall know of any deficiency that makes a plant highly susceptible to light burn?

Leaves. Color - Pale

6y ago

3

3

Solved

Clawing on Lemon Cherry Cookies Fast Buds Biobizz light mix Does anyone know what this Lemon Cherry Cookie might have? I assume it's too much nutritiens because of the "clawing" of some leafs, but it also has brighter green newer leafs, it's in a biobizz light mix, so I thought she can get the dosage by biobizz plan from week 2-1/2 on

Leaves. Curl down

Leaves. Color - Pale

9mo ago

6

3

Solved

BarneyRumble420

Light colour with brown spots?G'day growmies 👋 Just a question about one of my plants, I've never really run into an issue like this, and not the best at identifying deficiency/toxicity issues done everything the same with all my plants, but 1 is light green with brown spots on some of the leaves. Ideas?

Leaves. Color - Pale

2mo ago

5

3

Solved

Strange marks on leafs Hey whats up everyone! I noticed some strange marks on my girls today, not sure what could be the cause if them. Ive tried googling but can’t seem to find photos that matched the problem. Anyone have any ideas? Thanks in advance

Leaves. Color - Yellow

Leaves. Color - Pale

Leaves. Other

3y ago

2

3

Solved

Deficiency?What could be this discoloration? Is this some deficiency or something else? Should I worry?

Leaves. Color - Pale

4y ago

4

4

Solved

She has yellowing and dying leaves issue for a while now. I was giving more nutes lately to combat the issue. Now burnt tips say it is to many nutes. So I decided yesterday that I should water with a bit of calmag before next feeding at beggining of the week.

Leaves. Edges burnt

Leaves. Color - Yellow

Leaves. Color - Pale

5y ago

1

Solved

Are these done for?I'm honestly thinking about binning and starting over, plants just seem droopy. I've checked PH and TDS runoff, PH is 6.5 and TDS is around 800. Been waiting until the soil is dry before watering this last week, plants still budding but still looking sad. Are they done for?

Leaves. Color - Pale

Plant. Wilting

5y ago

7

7

Solved

Legendaryseedthumb

Deficiency?Hey what is happening to my plant?

Leaves. Color - Pale

Leaves. Other

Other. Mold

4y ago

7

6

Solved

Yellowing of Overall plant, Possibly stunned growth- You guys think theres is something wrong with him? Full grow at profile!Yesterday i repoted this little guy, it had long 50 cm roots and a much greener color. The pic is from the day of transplant, today is looking yellower pale. Im beggining to worry, since its been a week without any above surface growth. Only feed him pro roots after potting day

Leaves. Color - Yellow

Leaves. Color - Pale

4y ago

3

4

Solved

leaves changing colour so i started noticing that some leaves on my plant is changing colour, dont know if its normal since its late in its lifecycle, or if i might have used too much fert..

Leaves. Color - Pale

3y ago

3

Solved

Phosphorus deficiency ?I'm not sure but I think it's a Phosphorus deficiency, right ? And if it is, how can I fix that ? just adding more alga bloom ?

Leaves. Color - Pale

Leaves. Color - Dark-purple

Leaves. Color - Black or grey

3y ago

4

3

Solved

Some parts of the leaves have a light green discoloration. Should I be worried about this? Maybe change anything in my feeding amount or PH?

Leaves. Color - Pale

3y ago

4

4

Solved

Discolored, burnt and curled up tips on higher leaves Several symptoms, always on tips of higher leaves : they are discolored/burnt or burnt/curled up. LED @40cm (deemed 70% of 300W) and I just gave them the 2nd flowering feeding, 4 days after first one (pots were very light). I was planing to start compost tea... What should I do ?

Leaves. Tips - Burnt

Leaves. Curl up

Leaves. Color - Pale

2y ago

3

2

Solved

Leaves. Tips - Thick

Leaves. Color - Pale

8mo ago

3

2

Solved

Is This Mildew On My Leaves?So I mentioned these pale colors on my leaves in my last question. (Please see last photo in Week 3). I have made a mistake - after scraping the leaf with my hand, it is definitely something on the leaves! Does it look like mildew? I removed the extractor fan for 1 day.

Leaves. Color - Pale

5y ago

1

1

Solved

Fleck Was könnte das für ein Fleck sein und sind sie arg gelb?

Leaves. Color - Pale

Leaves. Color - Mottling

4y ago

1

1