Dynomyco Spark Wettable Powder – Mycorrhizal Biostimulant
Dynomyco Spark Wettable Powder – Mycorrhizal Biostimulant
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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
- 14-day returns
- Price match promise
- Free Wembley store pickup
- Advice from the team: 020 3488 0419
Description
A wettable-powder biostimulant that works alongside mycorrhizae
Dynomyco Spark is a wettable powder combining beneficial bacteria and biostimulants with a highly concentrated mycorrhizal inoculant - 3,600 propagules per gram, four times the concentration of Dynomyco's granular Mycorrhizal Inoculant. Applied through irrigation or a fertigation system, Spark is designed to run alongside a mycorrhizal inoculant applied at transplant, giving ongoing support through the vegetative stage rather than a single root-zone boost.
Key Benefits
- 3,600 propagules per gram - four times the concentration of standard granular mycorrhizae
- Beneficial bacteria and biostimulants alongside the mycorrhizal fungi
- Helps solubilise phosphorus and supports iron and zinc availability
- Reinforces root cell membranes and accelerates microbial activity around the root zone
- Mixes into irrigation water - no separate application step
Ongoing Root-Zone Support Through the Vegetative Stage
A granular mycorrhizal inoculant does its main work once, at transplant, colonising the root zone as the plant establishes. Spark is built to complement that: repeated drench applications through the vegetative stage keep beneficial biology active around the roots as the plant grows, rather than relying on a single early boost to last the whole cycle.
How to Use
- Mix 1 teaspoon (approx. 3g) per gallon (4 litres) of water
- Apply via irrigation or drench, or inject through a fertigation system
- Apply every 1-2 weeks through the vegetative stage, up to 6 applications total per plant
- Use alongside a Dynomyco granular mycorrhizal inoculant at transplanting and seedling stage for the best result
Technical Specifications
- Format: wettable powder
- Concentration: 3,600 propagules per gram
- Contains: mycorrhizal fungi, beneficial bacteria, biostimulants
- Application: irrigation, drench or fertigation, every 1-2 weeks in veg

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.
