Gulupa

Gulupa Cannabis Seeds by Paradise Seeds

Gulupa is a feminised cannabis seed from Paradise Seeds that crosses Purple Kush with Gelato 33 to produce a 60% indica-dominant hybrid loaded with 24% THC and a terpene profile that smells like a tropical fruit stall. Striking purple colours, thick trichome coverage, and yields up to 700g per plant outdoors make this one a grower's showpiece.

Why Gulupa Seeds Deserve a Spot in Your Grow Room

We've carried a lot of Paradise Seeds genetics over the years, and Gulupa stands out for a simple reason: it delivers on every front without being a diva. The Purple Kush side brings that deep, almost ink-purple colouring to the buds and leaves once night temperatures drop, while Gelato 33 contributes a dense, resinous bud structure coated in trichomes. The result is a plant that looks like it belongs on a seed bank poster — and actually backs it up with substance.

At 24% THC, Gulupa sits comfortably in the upper tier of potency. The effects come on fast — an uplifting, cerebral wave that gets the creative gears turning and keeps energy levels up. The indica backbone means you're not wired or jittery; there's a physical warmth underneath that keeps things grounded. It's the kind of smoke you reach for when you want to stay productive but also feel properly relaxed.

Here's the honest bit: Gulupa isn't a set-and-forget strain. Plants respond well to pruning and lollipopping — stripping lower growth so the canopy gets all the energy. If you skip that step, you'll still get a harvest, but you're leaving yield on the table. We'd call this one best suited for growers who've done at least one or two runs and aren't afraid to get the scissors out. If you're on your very first grow, something like Dutch Passion's Auto Ultimate might be a more forgiving starting point.

Gulupa Terpene Profile and Flavour

Crack a jar of dried Gulupa and the first thing that hits you is sweet tropical fruit — think passion fruit and strawberry, with a citrus brightness from the Gelato 33 genetics. Underneath that, Purple Kush adds a cooler, mintier, earthy base that stops it from being one-dimensional. It's a complex terpene cocktail that makes the grow room smell incredible from mid-flower onwards. If you're growing without a carbon filter, your neighbours will know about it.

On the inhale, the sweetness translates directly — fruity and smooth, no harshness. The exhale brings out those earthy, minty undertones. It's genuinely moreish. We've seen growers describe the smell as "opening a bag of tropical sweets," and honestly, that's not far off. The richness of the terpene profile is one of Gulupa's strongest selling points, and it's a direct result of combining two parents that are already flavour powerhouses in their own right.

Growing Gulupa Seeds: What to Expect

Gulupa is a medium-sized variety that stays manageable in most setups. Indoors, expect plants around 1 metre tall — compact enough for a standard grow tent but with enough branching to fill a canopy. Outdoors with plenty of sunlight, she can stretch to 2 metres and really spread out.

1. Germinate your Gulupa seeds using the paper towel method or directly in a starter plug. Taproots typically appear within 24–72 hours.
2. Transplant seedlings into their final pots once the first set of true leaves develops. A 10–15 litre pot works well indoors; outdoors, go bigger for bigger plants.
3. During vegetative growth, top or FIM the plant early to encourage multiple cola sites. Gulupa responds well to training techniques like LST and ScrOG.
4. Begin lollipopping in the first two weeks of flower. Remove lower branches and small growth sites that won't receive direct light. This pushes energy into the top colas where it counts.
5. Maintain standard flowering conditions — 12/12 light cycle indoors, consistent temperature and humidity. Flowering takes approximately 60 days.
6. Watch for the purple colours to intensify in late flower, especially if night temperatures drop below 18°C. This is cosmetic and doesn't affect potency or yield.
7. Harvest when trichomes are mostly cloudy with a few amber heads. Dry slowly in a dark, ventilated space at 18–20°C for 10–14 days, then cure in glass jars for at least two weeks.

Indoor vs Outdoor Gulupa Yields

One of the things we appreciate about Gulupa is its versatility across environments. Here's how the numbers break down:

Those indoor numbers — 500g/m² — are genuinely impressive for a 60-day flowering strain. You're not waiting 10+ weeks for a heavy harvest. Outdoors, 700g per plant is achievable but depends heavily on climate, soil quality, and how long your growing season is. Mediterranean-type climates with warm, dry autumns will give you the best results. If you're in a cooler, wetter region, indoor growing is the safer bet to avoid mould issues in those dense, resinous buds.