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by Royal Queen Seeds
Easy Bloom Booster Tablets are slow-release nutrient tablets that feed your flowering plants for up to 12 weeks from a single dissolved dose. Drop one pink tablet into 5–8 litres of water and you've got a complete mineral and organic nutrient solution designed specifically for the bloom phase — no measuring scoops, no mixing multiple bottles, no guesswork. One tablet, one mix, done.
The flowering phase is when your plants are hungriest. They're pushing energy into bud formation, essential oil production, and terpene development — and the nutrient demands spike dramatically compared to vegetative growth. If you're still feeding bloom-stage plants with the same regime you used during veg, you're leaving results on the table.
Easy Bloom Booster Tablets cut through the usual complexity of flowering nutrition. Most liquid bloom feeds require you to measure precise millilitres per litre, adjust ratios week by week, and juggle multiple bottles of base nutrients plus additives. With these tablets, the ratio is pre-set. One tablet dissolves into your water, and the resulting mix contains everything your flowering plants need — the right balance of macro and micronutrients, organic compounds, and minerals calibrated for bloom.
We've seen plenty of growers overcomplicate their feeding schedules and end up with nutrient lockout or burned tips. The beauty of a single-tablet system is that it's genuinely hard to get wrong. The colour coding helps too — pink means bloom, so there's no chance of grabbing the wrong product off the shelf mid-grow.
Each pink tablet is a compressed blend of organic nutrients and minerals formulated for the flowering stage. The nutrient profile is designed to promote vigorous flower formation at internodes, support essential oil and terpene production, and maintain plant health right through to harvest. According to research published in PMC, silicon-based fertilisers can enhance nutrient uptake in ornamental and flowering plants, which aligns with the mineral-dense approach these tablets take (PMC, 2024).
The slow-release formula means one dissolved tablet keeps feeding for up to 12 weeks. That's not 12 weeks from a single watering — you dissolve the tablet, then use that nutrient water for regular watering sessions across the bloom cycle. Stop feeding roughly 2 weeks before harvest to let the plant flush.
| Specification | Detail |
|---|---|
| Product Type | Slow-release bloom booster tablet |
| Tablet Colour | Pink (bloom phase) |
| Dissolve In | 5–8 litres of water |
| Feeding Duration | Up to 12 weeks per tablet |
| Nutrient Type | Organic nutrients and minerals |
| Growth Phase | Flowering / bloom only |
| Stop Before Harvest | 2 weeks |
| SKU | HS0564 |
The process takes about 5 minutes and requires nothing more than water and a container. No pH pens, no EC meters, no spreadsheets.
No product is without trade-offs, and we'd rather tell you upfront than have you find out mid-grow. The fixed nutrient ratio in these tablets is both the strength and the limitation. You can't tweak individual elements — if a specific plant wants more potassium or less nitrogen in late bloom, you can't adjust that the way you could with separate liquid feeds. For most growers, especially those running a straightforward setup, the pre-balanced formula works brilliantly. But if you're the type who fine-tunes PPM readings weekly, a modular liquid system gives you more control.
The other thing: one tablet covers 5–8 litres. If you're running a large garden with 10+ plants, you'll go through tablets quickly. For a small to medium setup — say 1 to 6 plants — the economics are solid and the convenience is hard to beat.
According to research on modern horticultural technologies, automated and simplified nutrient delivery systems are increasingly used to optimise flowering in ornamental plants, moving away from traditional multi-step approaches (PMC, 2024). These tablets fit squarely in that trend.
We get asked this a lot: why tablets instead of the usual bottles? Here's how they stack up.
| Factor | Easy Bloom Booster Tablets | Liquid Bloom Nutrients |
|---|---|---|
| Ease of Use | Drop 1 tablet in water — done | Measure ml per litre, often multiple bottles |
| Customisation | Fixed ratio, no adjustment | Full control over individual elements |
| Shelf Life | Dry tablets store indefinitely | Liquids can settle, expire, or grow mould |
| Portability | Tiny, lightweight, no spill risk | Heavy bottles, messy if they leak |
| Feeding Duration | Up to 12 weeks per tablet | Varies — usually weekly mixing |
| Best For | Small-medium grows, beginners, autoflowers | Experienced growers, large setups, strain-specific tuning |
If you're new to growing or you just want reliable results without fiddling, the tablets are the best bloom booster for a hassle-free setup. If you're running a 12-plant tent and already own an EC meter, you probably want more granular control.
We've been selling grow supplies since 1999, and the most common mistake we see during flowering isn't underfeeding — it's overfeeding. Growers see buds forming and think "more food = bigger buds," then dump double doses of liquid nutrients and wonder why the leaf tips are burning. The fixed dosing of these tablets actually prevents that. One tablet, 5–8 litres, no temptation to add "just a bit extra."
The other thing worth mentioning: the 5–8 litre range gives you slight flexibility. Use 5 litres for a stronger concentration when plants are in peak bloom (weeks 3–6 of flowering), and 8 litres for a gentler feed in early bloom or for younger plants. It's a small adjustment, but it's the one dial you do have with this system.
Sensory note — the dissolved solution has a faint earthy, mineral smell. Nothing offensive, nothing that'll linger on your hands. The tablet itself feels chalky and dense, like a large vitamin pill. Dissolves fully in about 10–15 minutes with occasional stirring.
Complete your bloom setup with the Easy Growth Booster Tablet for the vegetative phase — same one-tablet simplicity, different nutrient profile for pre-flowering growth. If you're growing from seed, pair these bloom tablets with an Easy Boost Organic Nutrition pellet for a full-cycle feeding solution that requires almost zero intervention.
Yes. They deliver phosphorus, potassium, and micronutrients directly to the root zone during the phase when plants demand them most. The 12-week slow-release formula means consistent feeding without the peaks and troughs of weekly liquid mixing. We've had consistent positive feedback from growers running small indoor setups.
No. The nutrient ratios are calibrated for flowering — too much phosphorus and potassium during veg can stunt leaf growth and confuse the plant's development cycle. Use a veg-specific feed until flowers appear, then switch to the bloom tablet.
One tablet dissolved in 5–8 litres of water provides enough nutrient solution for 1–4 plants depending on pot size and watering frequency. For larger gardens, dissolve multiple tablets proportionally — 2 tablets in 10–16 litres, for example.
Stop feeding approximately 2 weeks before harvest. This flushing period lets the plant metabolise stored nutrients, resulting in a cleaner, smoother final product. Water with plain water only during those last 14 days.
The tablets are designed as a complete bloom-phase solution, so additional base nutrients aren't needed. Adding extra feeds risks overloading the plant. If you want to supplement with a specific additive like a root stimulator or cal-mag, use at half strength and watch for signs of nutrient burn.
Nutrient stress — including overdosing bloom boosters — can trigger hermaphroditic traits in some genetics. Stick to the recommended 1 tablet per 5–8 litres and you'll stay well within safe parameters. The fixed dosing of these tablets makes accidental overdosing unlikely.
The tablets contain organic nutrients and minerals. They're formulated for growers who want a natural feeding approach without synthetic salt-based fertilisers. The slow-release mechanism mimics how organic matter breaks down in soil over time.
Last updated: April 2026
