Where to Buy Marijuana Seeds in Puerto Rico (Safely)

People across the island often ask where to buy marijuana seeds in Puerto Rico. The honest answer starts with the law: Puerto Rico allows medical cannabis only, home growing is not allowed, and its medical cannabis law prohibits importing cannabis seeds.

Online seed banks such as ILGM do sell seeds, and below we cover them along with the laws and strains suited to a tropical climate. Read the legal section before you order anything.

Online Seed Banks That Ship to Puerto Rico

Online seed banks list large catalogs and ship discreetly to U.S. addresses. Whether a seller ships to the island is a separate question from whether ordering is legal under Puerto Rico law.

ILGM (I Love Growing Marijuana)

ILGM is a U.S. seed bank carrying feminized, autoflower, and high-THC genetics. It advertises a germination guarantee; check the current terms on its site.

Its beginner guides help match seeds to your growing goals.

BUY SEEDS AT ILGM

Herbies USA Express

Herbies ships from inside the United States, so delivery is fast.

Its catalog includes heat-tolerant genetics and promotional free seeds, and packaging is discreet.

SHOP HERBIES USA

Local Seed Bank Stores in Puerto Rico (Not Recommended)

Puerto Rico has licensed medical cannabis dispensaries that sell finished products to registered patients, not seeds for home growing.

Since home cultivation is not allowed, no local shop can legally sell you seeds to grow.

The Legality of Marijuana Seeds in Puerto Rico

Puerto Rico legalized medical cannabis in 2017 under Act 42. Recreational use remains illegal.

Act 42 licenses cultivation only to regulated businesses, and it states that importing cannabis or its seeds is expressly prohibited. Home growing is not allowed for anyone, including registered patients.

Federal law also applies in Puerto Rico. Marijuana remains a Schedule I controlled substance; a DEA final rule effective April 28, 2026 moved only FDA-approved marijuana drug products and state-licensed medical marijuana into Schedule III.

Is it Legal to Buy & Grow Cannabis Seeds in Puerto Rico?

No. Growing is illegal, and Act 42 prohibits importing cannabis seeds, so ordering seeds from off the island conflicts with local law.

Seed sellers market ungerminated seeds as low-THC novelty items under federal hemp rules. That does not override Puerto Rico's own ban on importing seeds.

Should You Grow Weed Seeds Indoors or Outdoors in Puerto Rico?

Cultivation isn't legal in Puerto Rico, but here is how the climate would affect a grow if the law changes. Indoors, a grower can control heat, humidity, and airflow.

That control fights mold and keeps quality steady year-round. It also protects plants from pests.

Outdoors, Puerto Rico's sunshine and long season are a plus. Heavy rain and humidity make strain choice and soil pH critical.

When to Sprout Cannabis Seeds in Puerto Rico

Puerto Rico doesn't get frost, so timing is more forgiving than on the mainland. Indoor growers can start any time under lights.

For an outdoor season, spring starts give the biggest plants. Finishing before peak hurricane months protects the harvest.

Best Strains to Grow in Puerto Rico

Strains that handle heat and humidity and resist mold suit tropical climates. Sativa-leaning genetics are a common choice, known for energizing sativa effects.

Beyond island favorites like PR OG, here are three often recommended for warm, humid weather.

These picks are known for handling heat and humidity.

1. Maui Wowie

Maui Wowie - PR

Maui Wowie is a classic tropical sativa. Its tall, airy structure lets moisture escape, which lowers the risk of mold. It is known for an energetic, citrus-forward effect.

CHECK PRICE AT ILGM

2. Durban Poison

Durban Poison - PR

Durban Poison is a well-known sativa that tolerates heat. It has a reputation for vigor and pest resistance in full sun. It is known for clear, uplifting effects.

CHECK PRICE AT ILGM

3. Amnesia Haze Auto

Amnesia Haze Auto - PR

The Amnesia Haze autoflower is listed by sellers at roughly 75 days from seed to harvest. Its quick cycle could help a grower avoid the storm season. Its open, airy buds are less prone to mold in humid weather.

CHECK PRICE AT HERBIES

Conclusion

Puerto Rico allows medical cannabis through licensed businesses only. Home growing is not allowed, and Act 42 prohibits importing cannabis seeds.

Online sellers like ILGM carry wide catalogs, but check Puerto Rico law before ordering. Follow the Medical Cannabis Regulatory Board for any changes.

Frequently Asked Questions

Where to buy cannabis seeds in Puerto Rico?

Online sellers such as ILGM and Herbies USA Express sell seeds, but Puerto Rico's Act 42 prohibits importing cannabis seeds and does not allow home growing.

Is it legal to buy seeds in Puerto Rico?

Not for growing. Act 42 expressly prohibits importing cannabis or its seeds, and home cultivation is not allowed.

Is it legal to grow your own weed in Puerto Rico now?

No, home cultivation is illegal under Puerto Rico law. The ban applies to everyone, including registered medical cannabis patients.

How many marijuana plants can you legally have in Puerto Rico?

None. Personal cultivation is not permitted anywhere on the island, even for medical patients.