Ensures the ideal biological conditions for bulbs to germinate, grow and flower. Designed around Rootgrow mycorrhizal fungi, it includes vermiculite for drainage in the root zone, seaweed meal to stimulate root development, and humates to encourage growth.
Prepare the planting hole, apply 5-10g for small bulbs or corms, 10-20g for large bulbs or tubers before planting the bulb, then cover and water.
Use RHS Bulb Starter when planting bulbs such as Tulips, Daffodils and Alliums, corms such as Freesias and Crocosmia, stem tubers such as Potatoes and Begonias and root tubers such as Dahlias and Day Lilies.
One pack will treat up to 50 bulbs.
RHS Bulb Starter is peat-free.
Please note that when several items are ordered they may not all be delivered at the same time.
All other products incur a carriage charge of £4.99.
Some very large items may not be available to all areas.
Indicates large/heavy items or boxed plants which incur a surcharge.
Prices include VAT where applicable.
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RHS Bulb Starter with Rootgrow and Biostimulants