Description
Born from the cross of WHAM and RS54, WHAM BOOM is an indica-dominant hybrid from Anesia Seeds that leans firmly into the bold end of the spectrum. Its aroma is unmistakably spicy, with a pungent, resinous character that signals the potency within. THC levels run above 25%, placing this firmly in the upper tier of modern genetics, and the effects carry the weight you would expect: deeply relaxing yet present enough to hold your attention.
WHAM BOOM is a photoperiod feminised strain that suits growers who can give it room to perform. Plants grow large, so indoor cultivators should plan canopy management early, whether through topping, LST, or a well-timed flip. Indoor yields land in the 450 to 600 g/m2 range, while outdoor plants in a generous season can push beyond 750 grams per plant, a figure that rewards those with space and a long growing window. Flowering runs 8 to 10 weeks, a workable timeline for both indoor cycles and outdoor finishes in temperate climates. If you have the space to let it stretch, WHAM BOOM will fill it.
WHAM BOOM Feminised Seeds
Description:
A very high-THC hybrid from Anesia Seeds, WHAM BOOM crosses WHAM with RS54 to produce an imposing, spice-forward plant capable of yields exceeding 750 grams per plant outdoors.
Best For
Intermediate to experienced growers seeking a potent, balanced hybrid high
- Type
- Feminised – Photoperiod
- Genetics
- WHAM x RS54
- THC / CBD
- Very High THC (25%+) / Low CBD (0-1%)
- Effects
- Relaxing,Potent
- Flavour / Aroma
- Spicy
- Height
- Large
- Yield
- Very High Yield (above 750gr/plant) / High Yield (450-600gr/m2)
- Flowering Time
- 8 to 10 weeks
- Difficulty
- Easy to Moderate
FAQ
All you need to know
about this product
WHAM BOOM from Anesia Seeds delivers spice-forward intensity and 25%+ THC on yields that push past 750 grams per plant, ready for growers who mean business.
With THC pushing well above 25%, the experience leans heavily relaxing without entirely switching the lights off — expect a weighty, full-body effect that still keeps you present. It's the kind of potency that earns respect, so moderate your dose until you know where it lands.
WHAM BOOM is rated easy to moderate, so it won't punish minor mistakes, but it's best suited to intermediate or experienced growers who can manage a large, vigorous canopy. Indoor cultivators especially should plan their space carefully, as these plants stretch to an impressive height before flowering.
Outdoors with plenty of room, individual plants can exceed 750 grams — a figure that reflects both the genetics and the strain's appetite for space and light. Indoor growers working with controlled canopy management can still expect a high yield in the 450–600 grams per square metre range.
The aroma is boldly spicy and resinous, the kind of pungent character that fills a grow space and signals serious resin production. That spice carries through to the finished product, making it a distinctive choice if you favour cultivars with punch and presence over sweeter, fruitier profiles.
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