Melon Gum

Melon Gum Feminised Cannabis Seeds by Dr. Underground

Melon Gum is a feminised cannabis seed strain from Dr. Underground that crosses Lavender (Soma Seeds) with Bubblegum (Serious Seeds) to produce a flavour-forward plant with seriously impressive yields. If you want a grow that fills your jars and your nose in equal measure, this is the one we'd point you towards. Two seeds per pack, feminised — no guessing games with males.

This guide is written for adults aged 18 and over.

Why Melon Gum Seeds Deserve a Spot in Your Grow Room

Melon Gum feminised seeds produce plants that genuinely stand out — both visually and in terms of what ends up in your grinder. The Lavender parentage from Soma Seeds brings deep blues, reds, and purple hues to the buds, while the Bubblegum genetics from Serious Seeds layer on a thick coat of white resin. The result is a plant that looks like it belongs in a photograph and smells like a fruit bowl someone left in a warm room for a day too long.

We've seen growers pick strains purely for yield or purely for flavour and end up disappointed when the other half doesn't deliver. Melon Gum is one of those rare strains where you don't have to compromise. Indoor yields of 600-800 gr/m2 are genuinely achievable, and outdoor growers in the right climate can pull up to 1 kg per plant — finished flowering by late September to early October. That's not a typo. One kilogram. Per plant.

The flavour profile is where things get interesting. You'll pick up tangy lemon notes, mixed berries, and a sweetness that sits somewhere between ripe melon and bubblegum. It's the kind of strain that makes you pass the joint back just to ask "what is that?" — and then immediately ask for it again.

Melon Gum Strain Genetics and Characteristics

Melon Gum is a cross between Lavender from Soma Seeds and Bubblegum from Serious Seeds, bred by Dr. Underground in Spain. The genetic combination leans towards a balanced hybrid with enough indica structure to keep plants manageable, while the sativa influence comes through in the uplifting, social effects that users report.

The 7-8 week flowering window is relatively short for a strain that produces this much weight. That fast turnaround means you can run more cycles per year indoors, which adds up if you're growing in a limited space.

Melon Gum Flavour Profile: What to Expect

Melon Gum delivers a layered flavour that hits differently depending on how you consume it. The initial taste is sweet and fruity — think ripe cantaloupe mixed with classic bubblegum sweetness from the Serious Seeds parent. As you exhale, citrus notes come through, specifically a tangy lemon that cuts through the sweetness and keeps things from becoming cloying. Underneath all of that, there's a berry undertone that rounds everything out.

The aroma is where you need to pay attention if discretion matters to you. This is a pungent strain. We're not talking about a subtle hint of something green — Melon Gum fills a room. If you're growing indoors, a carbon filter isn't optional. It's the difference between a private hobby and a neighbourhood announcement. Even during the later flowering weeks, the smell intensifies considerably. Plan your ventilation setup before you pop these seeds, not after.

Growing Melon Gum: Indoor and Outdoor Tips

Melon Gum feminised seeds produce plants that are forgiving enough for less experienced growers while still rewarding those who dial in their environment. Here's a straightforward approach:

1. Germinate your Melon Gum seeds using the paper towel method or directly in a small pot of moist, airy soil. Feminised seeds mean every plant that germinates should flower as female — no need to watch for males.
2. Transplant seedlings into their final containers once they've developed 3-4 sets of true leaves. For indoor grows aiming at that 600-800 gr/m2 range, a 15-20 litre pot per plant in a well-lit tent works well.
3. Switch to a 12/12 light cycle when your plants have filled roughly 60-70% of your canopy space. Melon Gum will stretch a bit during the first two weeks of flower.
4. Install a carbon filter and extraction fan before flowering begins. The aroma kicks in early and only gets stronger. This is not a strain you can get away with growing without proper odour control.
5. Watch for the colour change during weeks 5-7 of flowering. The buds develop those distinctive purple, blue, and red tones — a sign that the Lavender genetics are expressing. Cooler nighttime temperatures (around 15-18°C) during late flower can intensify the colours.
6. Harvest after 7-8 weeks of flowering. Trichomes should be mostly milky with some amber. Outdoor growers can expect to chop by late September to early October, depending on latitude.

One honest limitation: the 2-seed pack means you don't get much room for phenotype selection. If you're hoping to find a specific expression of the Lavender or Bubblegum side, you might want to pick up more than one pack. With only 2 seeds, you're essentially growing what you get.

Melon Gum vs. Other Fruity Strains

If you're comparing Melon Gum to other flavour-forward strains in the Dr. Underground catalogue or from other seed banks, here's how it stacks up on paper:

The yield difference is the standout here. Melon Gum comfortably outproduces both of its parent strains while combining their best flavour and visual traits. We'd pick Melon Gum over either parent if yield and flavour variety are both on your priority list. If you specifically want that single-note bubblegum sweetness, the original Bubblegum from Serious Seeds is still hard to beat — but you'll harvest less of it.