Atami ATA XL
Atami ATA XL
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Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup
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One additive that supports the plant from root set right through to flower
Atami ATA XL is a natural growth and flowering stimulator designed to be used continuously once a plant's root system is established, running alongside the regular base feed from veg straight through to the end of flower. Unlike additives that are switched in and out at specific stages, XL is dosed at a flat rate throughout, which keeps feeding schedules simple for growers who do not want to be juggling a new product every couple of weeks.
Its NPK of 0-2-2 is deliberately light, reflecting its role as a supporting additive rather than a base nutrient - it is not meant to replace your main feed, but to sit on top of it. On the growth side it supports root development and structural growth, and as the plant moves into flower the same additive continues to support flower and fruit development, giving it a genuinely dual-stage role from a single bottle.
It is compatible across soil, coco and hydroponic systems, making it a flexible add-on for growers who want one consistent booster running for the whole cycle rather than swapping products in and out as the plant moves from veg into bloom. Because the dose rate stays the same from start to finish, it is a low-effort way to add a steady growth and flowering lift without recalculating ratios each week.
- Used continuously, veg through flower; one flat dose rate for the whole cycle
- Dual-stage support; backs root and structural growth, then flower and fruit development
- Light NPK 0-2-2; designed to sit on top of your base feed, not replace it
- Works across all media; soil, coco and hydroponic systems
- Simple, consistent dosing; no need to recalculate ratios as the plant moves stages
- Natural formulation; part of Atami's core additive range
- NPK: 0-2-2 (W/W)
- Dose rate: 1ml per litre, constant from veg through flower
- Use period: from root set through to harvest
- Suitable media: soil, coco, hydroponics
| Stage | Per 1 L | Per 10 L |
|---|---|---|
| From root set through to harvest | 1 ml | 10 ml |

FREE Express Delivery on orders over £60. We aim to post same day for next-working-day arrival — order by 3pm Mon–Fri. Delivery is 1–2 working days. A few harder-to-stock or large, bulky items can take a little longer — we'll tell you if that applies to your order. Heavy-item surcharges are always shown at checkout before you pay — we only ever charge what delivery costs us. Prefer to collect? Free pickup at our Wembley store.