Rootgrow Bulb Starter: 500g

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Type Rootgrow, Organic, Fertilisers

Mycorrhizal Fungi for Bulbs, Corms, Tubers

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  Buy 3 or more packs and save

SIZES 1-2 3+
500g OUT OF STOCK £6.24OUT OF STOCK £6.00
250g Plenty of Stock£3.60Plenty of Stock£3.24
  Prices include VAT

Please select the quantity of packs you would like

£5.94
£3.60
 

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Bulb Starter with Rootgrow™ 500g

Specifically designed for bulbs, corms and tubers, this blend of Mycorrhizal "friendly fungi" improves flowering by helping the roots to absorb nutrients, and increases their resistance to diseases and from drying out. It is especially recommended for bulbs intended for naturalising, and/or if your soil is poor.

Use normal rootgrow for trees and shrubs.

Instructions:

Dig the planting hole as normal (see how deep to plant dry bulbs in Autumn or how to plant bulbs in the green in Spring) and sprinkle Bulb Starter into it. Pop the bulb in, backfill and water.

Use 5g for small bulbs or corms, and 10g for large bulbs or tubers - the instructions on the pack say that you can use up to twice as much, but in our opinion, it won't make a big difference (good old law of diminishing returns), especially if your soil is nice and fertile or if the bulbs in question do well in poor soils anyway. As ever, it's best to do your own tests and see what works in your location.

  • Small Box

    Small box

    (Orders containing only seedlings or rooted cuttings)

    £7.20

    including VAT per order

    FREE

    For ORDERS
    Over £60 inc VAT

  • Standard box

    (Bareroots up to
    1.2m & plants in p9 pots)

    £11.40

    including VAT per order

    FREE

    For ORDERS
    Over £60 inc VAT

  • Large box

    (Pots up to
    and incl. 7.5L)

    £15.00

    including VAT per order

    FREE

    For ORDERS
    Over £100 inc VAT

  • Trees & Hedging

    (Bareroot plants and trees
    over 1.2 metres in height)

    £18.00

    including VAT per order

    FREE

    For ORDERS
    Over £120 inc VAT

  • Pallets

    (Root balls, large pots,
    trees etc)

    £60.00

    including VAT per order

    FREE

    For ORDERS
    Over £240 inc VAT

  • *Delivery to mainland Britain & the Isle of Wight ONLY. Surcharges to the Isle of Wight and some areas of Scotland apply.


Bareroot planting is best done between October and April
Bareroot and potted - what's the difference?

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