About A-10

Fruit and earth in roughly equal measure, with just enough sweetness underneath to keep pulling you back. That is A-10 in a sentence. The earthy side is assertive and will not suit everyone, but it is exactly what gives this cultivar its character, and the sweet aftertaste that follows makes the trade worthwhile. It smokes smoothly and sits comfortably in a rotation of everyday strains.

This is a 100% Indica line, and the effects track accordingly. THC comes in at 21% with CBD under 2%, so the psychoactive side is unmasked but not overwhelming. Many growers report a relaxed, euphoric feeling that runs about two hours before it starts to fade, with a distinctly sedative tail toward the end. That combination makes it a comfortable strain for both newcomers and long-time smokers, and a poor choice for anything you need to stay sharp for.

Growing A-10 Feminized Seeds

These photoperiod feminized seeds stay in veg for as long as you keep the lights on 18 hours or more, then flower once you move to 12/12. Controlling that transition is the whole point. You decide how large the plant gets before it turns, which means you can size the crop to the room rather than accepting whatever the seed decides. Growers looking for maximum weight per plant simply veg longer.

A-10 grows the way an Indica-dominant plant should: short, wide and manageable, finishing around 80 to 100 cm. That makes it a natural fit for indoor tents, though it performs perfectly well outdoors or in a garden bed. Because it stays short, the useful technique is horizontal work rather than height management. Top it once, tie the branches outward with low-stress training and you convert a compact bush into a broad, even canopy where every site gets light. It is an easy plant to learn on and there are no males to identify and cull.

Expect thick, resinous flowers at harvest. The quality holds up well against far fussier strains, which is a large part of why this one stays in circulation.

What to Expect

• Flowering time: 50 to 60 days after the flip
• Height: 80 to 100 cm
• Indoor yield: 400 to 450 g/m2
• Difficulty: easy, well suited to a first photoperiod grow

The flowering window runs slightly longer than some Indicas, so build that into your schedule rather than rushing the finish. Let the trichomes tell you when it is ready and A-10 delivers a heavy, sedating crop from a plant that asked very little along the way.