With the spring sunshine making an impact a discussion on herbaceous plants kicked off the programme this week. Paraic discussed a range of plants including everlasting sweet pea, perennial wallflowers, phlox, dianthus, campanula, lupins and delphiniums. Listeners questions included tips for feeding rhubarb, how to increase the rate of organic decomposition, potting up dahlias, correct compost for spwing basil seed and growing tomatoes in a greenhouse. Other topics covered on this week's progr...
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