yellow spots, purple stems, curly leaves [solved] - Cannabis Cultivation

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pha3r0
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Registered: 12/21/09
Posts: 615
Last seen: 15 years, 11 days

yellow spots, purple stems, curly leaves [solved]

#362218 - 02/11/10 10:58 AM (15 years, 2 months ago)

This is effecting 2 of the clones pretty clearly and one other is starting to have the leaves curl under like the others. I checked it against the pics dutc2006 posted and came up with phosphorus deficiency but it doesn't match 100% and using the plant problem solver I couldn't find something that fit well. So here's my checklist and some pics let me know what you think.

1. Are you growing from seed or clones? Clones
2. How old are your plants? ~1month
3. How tall are your plants? 6-8inches
4. What size containers are they planted in? 2ltr bottles
5. What is your soil mix? MG organic with perlite
6. How often do you water and what type of water do you use? water every 2-4 days when pots are light, distilled water only
7. What is the pH of your water? 7? its distilled should be
8. What kind of fertilizer do you use and what is its NPK ratio? Zamzows Thrive 4-1-3
9. Do you foliar feed or spray your plants with anything? No
10. What kind of lights do you use and how many watts combined? (HPS, MH, fluorescent, halogen, incandescent "plant lights") 4x 14w 6500k CFL's
11. How close are your lights to the plants? ~3 inches
12. What size is your grow space in square feet? 2x2x4
13. What is the temperature and humidity in your grow space? 65-80deg 20-30%RH
14. What is the pH of the soil? 6.8-7
15. Have you noticed any insect activity in your grow space? none
16. How much experience do you have growing? 1 plant in flower and these

These pics are from yesterday today a couple of the lower leaves have got yellow blotches or dark blotches on them.

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Edited by pha3r0 (02/18/10 10:02 AM)

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