Atomic Bomb
- THC
- 13%
- Terpene
- Myrcene
- Effect
- Energetic

Bred by Bomb Seeds · Bubble Gum × THC Bomb
Checked Oct 21, 2026 · 5 sources
Bubble Bomb is a hybrid from Bomb Seeds, bred from Bubble Gum and THC Bomb. Its THC is about 19% (sources say 18–20%), milder than 66% of the 2,347 strains in our database that list THC. It flowers in about 8.5 weeks (one source lists 8–9 weeks) and is listed for a late October outdoor harvest.
Learn to grow Bubble Bomb: Indoor & Outdoor Growing course, $199
Grow facts
Grow facts come from the breeder first, then seed banks and strain databases. With 2 sources we show the range and the middle; with 3 or more, the range and the median, after leaving out values far from the rest. The breeder's own value is the anchor, unless it is far from every other source (outside their range and more than 20% from their median); then we show the full range and the median of all of them. A fact from a single source is marked "1 source", and a fact no source lists is left out. Yields are converted to one unit: indoor per square meter, outdoor per plant.
CTU writes every profile from these facts; we do not copy other sites' descriptions. Values that are a generic default in the source data are left out. Last checked Oct 21, 2026.
Source: CTU strain dataset (public strain listings and breeder info, checked by CTU), verified Oct 2026. Potency, flavor and effects vary by grower, batch and plant. Facts no source lists are left out.
The grow facts a breeder or public strain listing gives for Bubble Bomb.
Flowering window (weeks after the switch to 12/12)
Listed outdoor harvest (northern hemisphere)
Sources: the breeder, seed banks and strain databases listed under sources, checked Oct 2026. Percentages compare with every strain in our database that lists the same fact.
Learn to grow Bubble Bomb: Indoor & Outdoor Growing course, $199
In public strain data, Bubble Bomb is classed as a hybrid from the breeder Bomb Seeds. Its listed parents are Bubble Gum and THC Bomb.
Reported THC for Bubble Bomb is 19%. That puts it below most strains we track: its midpoint is higher than about 30% of all strains in our research dataset with a strain-specific THC figure. Potency varies by grower, batch and lab, so read these numbers as typical values, not guarantees.
Its most-reported flavor notes are berry and apple.
People who have tried Bubble Bomb most often report feeling focused, giggly, creative, happy and uplifted. These are user reports, not promises. Effects differ from person to person and depend on dose, setting and tolerance.
Yield is listed as high. Outdoors in the Northern Hemisphere, harvest is listed for Late October. Grow where home cultivation is legal, and follow your state rules.
Its parents, from published lineage.
Parents
This strain
Matched on shared parents, top terpenes, type and THC. Never on medical use.
aka Bubble Runtz
Where to buy
Find licensed dispensaries in your state
Only state-licensed stores, checked against official license lists.
Grow it
Flowering time, height and difficulty from the sources, then the full method in the Growing course.
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