Blue Dream vs Durban Poison: Which Clone Should You Grow?

Blue Dream and Durban Poison are both go-to daytime sativas, but one is a vigorous, easy-grow hybrid and the other a pure African landrace. Here is how they compare.

	Blue Dream	Durban Poison
Type	Sativa-hybrid	Pure sativa
THC	21-24%	20-24%
Genetics	Blueberry x Haze	S. African landrace
Effect	Bright, creative cerebral lift	Clean, energetic, espresso-like buzz
Flowering	9-10 wks	8-9 wks
Best for	Easy-grow daytime vigor	Pure sativa energy + outdoor hardiness

Blue Dream at a glance

Blue Dream is a sativa-hybrid (Blueberry x Haze) running 21-24% THC. Bright, creative cerebral lift. Best for growers who want easy-grow daytime vigor.

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Durban Poison at a glance

Durban Poison is a pure sativa (S. African landrace) running 20-24% THC. Clean, energetic, espresso-like buzz. Best for growers who want pure sativa energy + outdoor hardiness.

Shop Durban Poison Clones →

The verdict

Pick Blue Dream for a sweeter, more beginner-friendly grow with a mellow, creative lift. Pick Durban Poison for a purer, more energetic buzz and unmatched hardiness outdoors. Blue Dream is the easier first grow; Durban Poison is the connoisseur’s daytime landrace.

Growing them side by side

These are two of the tallest plants in the catalog and both want room. Blue Dream stretches hard after the flip and fills out with big, chunky colas that need staking late in flower. It is famously tolerant, feed it reasonably and it produces, which is why it remains our default recommendation for first-time growers who want a sativa lean.

Durban Poison grows like the landrace it is. Expect a tall, open, almost christmas-tree structure with long internodes and thin leaves that let light deep into the canopy. It handles heat, cold snaps, and wind better than any polyhybrid we carry, which makes it the outdoor pick for growers in rough climates. Indoors it needs early topping or it will outgrow a standard tent.

Yield and finish

Blue Dream is the heavier yielder indoors, the hybrid vigor shows up on the scale. Durban Poison finishes a week or two faster and its resistance to mold and pests makes it the more reliable outdoor harvest even in a wet fall. Flavor wise, Blue Dream cures into sweet berry, Durban into that distinct anise and spice profile that no modern cross quite replicates.

Run Blue Dream when the goal is weight and an easy ride. Run Durban Poison when you are growing outside, or when you want a clean, racing daytime high with real history behind it.