• January Sale - Check out what has been reduced in the January Sale - CLICK HERE
  • PRE-ORDER Nematodes - ALL of our Nematodes including Nemaslug are avaiable to pre-order for delivery in the SpringCLICK HERE
  • Use Sb Invigorator NATURAL Spray to control pests in unheated greenhouses / conservatories during the winter CLICK HERE
  • For the greenhouse - Use Garlic Candles and Citrox Natural Disinfectant to clear your greenhouse of pests - CLICK HERE
  • Plastic-free seed sowing - Replace plastic pots with Coir Pellets, Coir Pots or soil blocks made with our Soil Block Maker CLICK HERE
   

Help and advice

Customer Question - Nematodes and frost

Q. "I thought I was so organised and applied my nematodes as instructed yesterday and now we have had overnight frost and this cold snap, have I wasted my money? It rained yesterday and I thought it a good opportunity..." Kind regards Jo

A. Thanks for the message and nematodes are more than capable of surviving a slight frost, so they will be fine. They need a daytime soil temp of 5c to be active and at lower temperatures they just become a bit sluggish, so they will become active again as soon as temperature rise during the day. I hope this puts your mind at rest. Jon @ Green Gardener

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