Grandaddy Purple Autoflower (Herbies Seeds)

Herbies Seeds
Feminized
Autoflowering
Spain
Reviews
4.9
15 reviews

Description

Grandaddy Purple Auto Strain Info

The history of this West Coast classic starts in San Francisco in 2003. From there, Grandaddy Purple went on to conquer the world thanks to her outstanding flavors of grapes, pine, and spice, as well as her relaxing effects. We created Grandaddy Purple Auto as a tribute to the original but with the added bonus of automatic flowering.

Genetics

The genetic lineage of this auto goes back to such diverse hybrids and landraces as Mendo Purps, Skunk, and Afghani. The resulting purple plant was then crossed with a Ruderalis phenotype to get a cultivar that flowers automatically but doesn’t lose on the original’s outstanding quality.

Flowering Time

Grandaddy Purple Auto’s flowering time doesn’t exceed 63-73 days from seed regardless of light schedules or the duration of days and nights outdoors.

Yields

Indoor-grown plants usually yield 1-1.1 oz/ft² (300-350 g/m²), while outdoors, each plant will produce about 2.5-3.2 oz (70-90 g).

Effects

GDP Auto produces a balanced high that manifests in two distinct phases. First, you’ll feel an immediate surge of euphoria that’ll leave you mentally relaxed yet focused. In a short while, the relaxation will sink deep into your body, filling it with a beautiful buzz and sedating you to the point of sleepiness.

Medical Properties

The balanced all-round action of this smoke makes it the perfect medicine for any mental or physical condition. Some people use it to treat stress, fatigue, nausea, or insomnia, while others report that it helps with aching muscles and joints.

THC and CBD Levels

The THC content in these buds can reach 22%, while CBD levels are negligible.

Smell and Taste

The one-of-a-kind terpene profile of Grandaddy Purple Auto is something you won’t easily forget, as it offers a unique blend of notes – grapes, other berries, spicy pepper, and fresh pine forest.

Grow Tips

A medium-tall variety, GDP Auto usually stays within 3-4 ft (90-120 cm) even if grown outdoors and left untrained. Thanks to her strong Indica dominance, this strain forms compact bushes with medium branching and the perfectly symmetrical structure of a Christmas tree.

  • Keep the canopy flat with ScrOG if you want bigger yields.
  • Use hydroponics to increase production by up to 20%.
  • Lower the day and night temps at the end of the life cycle to bring out the purple hue.

Grandaddy Purple Auto Feminized Seeds for Sale

With Grandaddy Purple Auto seeds, you can be sure that flowering will begin automatically in about a month from sprouts. Thanks to this weed’s feminized genetics, the plants also all turn into females. At Herbies USA Express, you can have these seeds delivered to your doorstep before you say ‘Grandaddy’!

USA Shipping FAQ

Do you ship to the USA?

Yes. We ship to the USA. Estimated delivery time is 2-5 business days.

Is my shipping discreet?

Yes. We ship in plain, unbranded packaging. The envelope shows only the necessary delivery details - there’s no mention of Herbies and no indication of what’s inside. For extra privacy, you can choose our optional stealth (“Ninja Mode”) packaging, where the seeds are concealed inside a small souvenir.

When will you ship my order?

We assemble and dispatch orders within 24 hours after payment has been received during working days. On rare occasions, it might take more time than that. Orders placed on weekends are processed and shipped on the next working day.

Once I’ve placed an order, how do I get my tracking number?

You’ll get an email with the tracking number after your order is dispatched. Orders are normally processed on weekdays and dispatched within 24 hours (rarely, it can take longer).
If your tracking number is not in your inbox, be sure to check your spam and promotions folders. If the tracking message is not there, please contact us via [email protected] or our live chat.

What company do you ship with?

Currently, we ship with Correos, UPS, Fedex, DHL and Tipsa. You can find more info on shipping and calculate costs/estimated time of delivery on our Shipping page.

What if I haven’t received my order?

If your order hasn’t arrived, please contact [email protected] or submit the support form on our website.
If your order has arrived but there’s a problem, please contact [email protected].

Do you send to P.O. Box addresses?

Delivery to P.O. Boxes isn’t available in all countries. For an exact answer for your country, please email [email protected] or contact us via the live chat on our website.

Customer ratings
4,9
Based on 15 ratings
  • 5
    13 ratings
  • 4
    2 ratings
  • 3
    0 ratings
  • 2
    0 ratings
  • 1
    0 ratings
  • avatar
    Jesse
    5
    6 April 2024
    6 April 2024
    • Advantages
      Unique aromas of grape and pine, balanced high
    • Disadvantages
      Requires careful temperature control for optimal color
    • General impressions

      I'm a fan of flavors, and GDP Auto has hit the sweet spot with its blend of grape and pine. The effect is perfectly balanced: it starts with a burst of creativity and ends with complete relaxation. However, to fully bring out those purple undertones, you have to watch the temperature carefully, especially towards the end.

    0
  • avatar
    Hiker
    5
    28 February 2024
    28 February 2024
    • Advantages
      Uplifting and relaxing
    • General impressions

      The effects are impressive, but the strong smell betrayed me several times. Not for discreet growers!

    0
  • avatar
    Jake Morrison
    5
    13 February 2024
    13 February 2024
    • Advantages
      Strong euphoria, rapid flowering
    • General impressions

      GDP Auto is a great choice if you're looking for a powerful effect and fast results. A little too sleepy for daytime use, it's perfect for relaxing in the evening.

    0
  • avatar
    Rivera
    4
    6 February 2024
    6 February 2024
    • Advantages
      Great for stress relief, hardy plant
    • Disadvantages
      Yields may be better indoors
    • General impressions

      The plant itself is robust and undemanding, but I found the indoor yields a little low for my grow. The quality of the buds more than makes up for it.

    0
  • avatar
    Breezy
    5
    10 January 2024
    10 January 2024
    • Advantages
      Excellent for pain relief, easy to grow
    • General impressions

      This strain has been a lifesaver for my chronic pain. It's easy to grow, even for a beginner like me, and the relief is almost instant. I wish it had a bit more CBD, but the THC levels are perfectly fine.

    0
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