Skip to product information
1 of 3
Hydrotops

Hydrotops Floral Boost – Mid-Bloom Enhancer

Hydrotops Floral Boost – Mid-Bloom Enhancer

Regular price £21.95
Regular price Sale price £21.95
Sale Sold out

£21.95 per litre · 1L

Taxes included. Shipping calculated at checkout.

In stock

Size
Secure checkout
  • American Express
  • Apple Pay
  • Bancontact
  • Diners Club
  • Discover
  • Google Pay
  • iDEAL Wero
  • Klarna

Order by 3pm Mon–Fri — we aim to post same day · FREE Express Delivery over £60 · 1–2 working days · Free Wembley pickup

  • 14-day returns
  • Price match promise
  • Free Wembley store pickup
  • Advice from the team: 020 3488 0419

Pairs well with

View full details

Description

Extra fuel for the demanding middle weeks of flower

Hydrotops Floral Boost is a flowering enhancer built for the hardest-working part of bloom. Used from weeks 3 to 6 of flowering, it increases the availability of key nutrient ions so plants can absorb more phosphorus, potassium and magnesium exactly when demand peaks, driving stronger flowering, denser flowers and heavier yields across hydroponics, coco and soil. It contains no PGRs (plant growth regulators), so you push flowering naturally without synthetic regulators.

Key Benefits

  • Peak-bloom nutrient uptake - lifts availability of phosphorus, potassium and magnesium in the critical weeks 3 to 6 window
  • More flowering sites and heavier, denser blooms
  • Improved flower density that carries through to final harvest weight
  • Balanced feed of phosphorus, potassium, magnesium and NH₄ nitrogen
  • Works in hard and soft water and across hydro, coco and soil
  • Free from PGRs - a safe way to maximise flowering

Slow swelling and airy flowers mid-bloom?

As plants move through the middle of the bloom stage, nutritional demand climbs fast. Without extra support you see slow flower development, airy flowers, poor nutrient uptake and disappointing yields. Floral Boost supplies the additional phosphorus, potassium and magnesium plants need through this window, helping them build larger, denser flowers while staying healthy - ideal for indoor growing in a grow tent or grow room and easy to slot into an existing feed programme.

How to Use

  • Start point: begin from week 3 of flowering
  • Dose: add 0.5-2ml per litre of water, increasing as plants mature
  • Finish: continue until week 6 of flowering; for 10-week-plus varieties, run an extra 1-2 weeks or begin from week 4
  • Media: suitable for hydroponics, coco and soil
  • Important: do not use alongside hydrogen peroxide or liquid oxygen products, which damage the beneficial organic compounds in the formulation
Feed Chart
Hydrotops Floral Boost · hydroponics, coco and soil
Week Per 1 L Per 10 L
Flower weeks 3 to 6 — working up the range as plants mature 0.5–2 ml 5–20 ml
Note — For 10-week-plus varieties, either run an extra 1 to 2 weeks or start from week 4 instead. Do not use alongside hydrogen peroxide or liquid oxygen products — they damage the beneficial organic compounds. Check pH and EC after mixing.
Full feed chartSolo for Soil

FREE Express Delivery on orders over £60. We aim to post same day on Express Delivery — order by 3pm Mon–Fri — and delivery takes 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.