Extreme Purple color?

[Max Blast]

Can anyone explain why I might be having my plants turn an EXTREME PURPLE color in the last 2 weeks of flower?

I do not measure ppm but I do keep about 5.7 to 6.0 ph levels, 250 watt hps, barrel of green style, fan pushed ventelation.

I have never seen anything quite this purple, has trichs but even the leaves are purple.

regards,
Max Blast

[otottoto]

Pictures and strain?

[dejayou30]

If its just in the stems and petioles its a deficiency, but if the actual leaves are turning purple its either too cold or its genetic.

[PharmaCan]

Cold temps can also make your buds turn purple. What are your temps like?

PC :smokin:

[Max Blast]

Temps are low this time of year in so-cal.
Ambient temps range from 65 to 75 *F during 12 lighted hours and as low as 40*F during darkened 12 hours.

Buds are indeed very purple. The plant came from seeds from a hermie slightly puple mom.

Got a feeling it may be a combination of temps and genetics.

thanks,
Max Blast