Zourgum

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Basic infos

Zourgum is an indica / sativa from TH Seeds and can be cultivated indoors and outdoors (Where the plants will need a flowering time of ±67 days) TH Seeds's Zourgum is only available as feminized seeds.

TH Seeds Description

Information on Zourgum
Zourgum is a feminized limited-edition variety from T.H. Seeds that revives the original Bubblegum and blends it with modern elite clones. Created in collaboration with Hall of Flame, it’s a unique series available only while stocks last, aimed at growers who value flavor, exclusivity, and flowers with strong visual appeal. Now available at Alchimia.

Genetics and origin of Zourgum
This cross combines Zours (a Runtz x Sour Diesel hybrid from Hall of Flame’s private selections) with T.H. Seeds’ Original Bubblegum, a stabilized IBL introduced by the seed bank in 1993. The outcome is a balanced 50% indica plant that carries the sour, award-winning terpenes from Zours alongside the classic Bubblegum sweetness. The fusion of new-school vigor and stabilized heritage defines its particularly distinctive character.

Growing Zourgum indoors and outdoors
Zourgum grows slowly during the vegetative phase, then stretches in height and width at the start of flowering, forming a dense, highly productive structure that typically reaches 120–160 cm. Flowering takes around 9–10 weeks, delivering notable indoor yields of 450–700 g/m². Outdoor harvests can reach about 600 g per plant under optimal conditions.
It’s not the simplest choice for beginners—its gentle vegetative start calls for patience and some pruning. It responds very well to one or two toppings to encourage lateral branching and maximize yield, and it adapts to different growing media. A signature trait is its dark, almost black coloration with pink streaks that emerge late in bloom, a result of high anthocyanin content.

Aromas, flavors and effects of Zourgum
On the nose and palate, Zourgum leans into pronounced sour-candy notes over a fruity, sweet base that clearly recalls its Bubblegum lineage, with hints of strawberry bubblegum and earthy, gassy undertones for added complexity. It’s intensely aromatic and preserves terpenes very well during drying and curing, making it an appealing candidate for extractions thanks to its abundant resin.
As for effects, it’s described as one of the most potent entries in the new Bubblegum line. It opens with a lively, pleasant lift that transitions into deep, enveloping body relaxation—ideal for disconnecting and staying calm. Potency is moderate to high, better suited to moments of rest than activity.

Specifications on Zourgum
Type: Feminized seeds
Seed bank: T.H. Seeds
THC content: High (15–25%)
Genotype: 50% Indica / 50% Sativa
Flavor profile: Fruity, Sweet, Sour, Gas, Earthy
Suitable for extractions: Yes
Effect: Hybrid
Outdoor harvest: Standard (Autumn)
Indoor yield: High (500–600 g/m²)
Outdoor yield: High (400–1000 g/plant)
Genetics: Bubblegum x Zours