THZZELJR
Active Member
So I am about to grow a few purple and blue strains and am looking into how to ensure a vibrant color. I understand its purely aesthetic but I am a vain person and want to be the king of purp lol. anyway I know you can turn the temp down to 58 at night last couple weeks and deprive phosphorous. But I have come across some information regarding pansies and their color.
Anthocyanin is also used to monitor levels of ionic hydrogen in solutions. It is pink in acidic solutions (pH < 7), purple in neutral solutions (pH ~ 7), greenish-yellow in alkaline solutions (pH > 7), and colorless in very alkaline solutions where the pigment is completely reduced
Has anyone tried to raise the ph the last week of flower?
Im Hydro but I believe soil is ph of 7 right? Do you find its easier to trigger in soil?
Also what would be the most susceptible strains to turn blue or purp?
I have Cherry OG, royal purple kush (emerald Triangle)
purple haze (G13)
and Blue Widow (Dinafem)
Locally I have only come across this once and this is what I am after
![DSCF1437.jpg](/data/attachments/1397/1397823-e953186a571716c1461943a5f83efe5e.jpg)
![DSCF1438.jpg](/data/attachments/1397/1397824-b66140248bd4027c6edbd191271253ef.jpg)
![DSCF1440.jpg](/data/attachments/1397/1397826-d42f5bfb8a30ee99859c62a117859daf.jpg)
![DSCF1442.jpg](/data/attachments/1397/1397827-fb358ae6d92a73c363b65c8408c3194a.jpg)
Thanks
Anthocyanin is also used to monitor levels of ionic hydrogen in solutions. It is pink in acidic solutions (pH < 7), purple in neutral solutions (pH ~ 7), greenish-yellow in alkaline solutions (pH > 7), and colorless in very alkaline solutions where the pigment is completely reduced
Has anyone tried to raise the ph the last week of flower?
Im Hydro but I believe soil is ph of 7 right? Do you find its easier to trigger in soil?
Also what would be the most susceptible strains to turn blue or purp?
I have Cherry OG, royal purple kush (emerald Triangle)
purple haze (G13)
and Blue Widow (Dinafem)
Locally I have only come across this once and this is what I am after
![DSCF1437.jpg](/data/attachments/1397/1397823-e953186a571716c1461943a5f83efe5e.jpg)
![DSCF1438.jpg](/data/attachments/1397/1397824-b66140248bd4027c6edbd191271253ef.jpg)
![DSCF1440.jpg](/data/attachments/1397/1397826-d42f5bfb8a30ee99859c62a117859daf.jpg)
![DSCF1442.jpg](/data/attachments/1397/1397827-fb358ae6d92a73c363b65c8408c3194a.jpg)
Thanks