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Fox Farm

Fox Farm Bush Doctor Boomerang

Fox Farm Bush Doctor Boomerang

Regular price £20.95 GBP
Regular price Sale price £20.95 GBP
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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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Description

Bring stressed plants back from the brink with Fox Farm's Comeback Formula

Bush Doctor Boomerang is Fox Farm's rescue tonic for plants that have taken a knock. Temperature swings, a missed watering, or a build-up of mineral salts in the root zone all show up the same way — wilting, pale leaves and stalled growth. Boomerang contains solubilised nutrition that plants can take up immediately, along with soil microbes that support the root zone while the plant recovers, rather than a slow-release feed that takes days to have any effect.

It works in both container gardens and hydroponic recirculating systems. In soil or coco, Boomerang is watered in weekly until the plant shows clear signs of bouncing back, at which point growers return to their normal feeding schedule. In a hydroponic reservoir, the system is emptied and refilled with fresh water before dosing, with no other fertiliser added for two to three days so the plant can stabilise without competing nutrient inputs. Because it is a rescue product rather than a base feed, Boomerang is used only when problems appear rather than as a routine addition to every reservoir change.

  • Solubilised nutrition that is immediately available to a stressed plant
  • Soil microbes included to support root zone recovery
  • Doubles as a vegetative supplement outside of rescue situations
  • Suitable for container, in-ground and hydroponic systems
  • Targets the classic signs of temperature stress, neglect and salt build-up

Technical Specifications

  • NPK: 2-0.2-0.3
  • Container/in-ground dose: 10-20ml per 4L fresh water, applied weekly until recovery
  • Hydroponic dose: 15ml per 4L fresh reservoir water, no other fertiliser for 2-3 days
  • Suitable media: soil, coco, hydroponic recirculating systems
Feed Chart
FoxFarm Bush Doctor Boomerang · soil, coco and hydroponic recirculating systems
Application Per 1 L Per 10 L
Containers and in-ground — weekly until the plant recovers 2.5–5 ml 25–50 ml
Hydroponics — fresh reservoir water 3.75 ml 37.5 ml
Note — FoxFarm publish these as 10–20 ml and 15 ml per 4 L of fresh water. This is a rescue tonic, not a routine feed. In a hydroponic reservoir, empty and refill with fresh water first and add no other fertiliser for 2 to 3 days. Check pH and EC after mixing.

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.