Grandaddy Purple Auto is the result of crossing Purple Urkle with Big Bud and a secret hybrid to impart the fast finish. It is a predominantly Indica F1 strain suitable for cultivation indoors and outdoors which finishes quickly.
These plants look really beautiful with assorted purple shades of the buds overlain with a frosty white coating of resin. The addition of Big Bud serves to increase its yield potential. Indoors plants will be ready after 7 weeks of flowering, sometimes a bit quicker, with yields between 350 – 400 gr/m2. Outdoors, where plants are ready for the chop in late September, yields can get quite impressive. Mould resistance is good, despite its dense buds, helping in marginal growing zones. Feeding requirements are moderate so don’t overdo things in this respect indoors or outdoors.
Grandaddy Purple has a tempting aroma; grapes and berries abound.
Characteristics
| BREEDER/BRAND | All American Seed Co |
|---|---|
| GENETICS | Purple Urkle x Big Bud x Secret Hybrid |
| VARIETY | Mostly Indica |
| FLOWERING TYPE | Autoflowering |
| SEX | Feminised |
| YIELD | Indoors: 350 – 400 gr/m2 |
| GROWS | Grows indoors, Grows outdoors |
| FLOWERING TIME | 42 – 49 days |
| HARVEST MONTH | Late September |
| Aroma | Berry, Grape, Sweet |
Germination Promise
- We only stock the best quality seeds from the most trusted breeders
- Our seeds are stored in safe, temperature-controlled environments
- Sometimes (but rarely) seeds don’t germinate. If this happens to you, contact us. We will send you a replacement*.
- We take seed quality very seriously and feed back to suppliers any quality issues
- All the product information found on this site is correct to the best of our knowledge**.
* terms and conditions apply. Find out more here
** if you spot an error please contact us, we work hard to keep our data up to date, but your feedback will help us to correct anything we may have missed.
