Palmers - New Zealand Garden Centres
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Home | Gardening Calendar | May

You can download the Monthly Checklist file below. (PDF Viewer required)
 
 
Monthly Checklist  
MAY
 
FLOWER GARDEN LAWNS
  • Sow seeds of alyssum, calendula, cineraria, cornflower, forget me not, lobelia, lupin, nemesia, statice, stock, sweetpea and virginian stock.
  • Plant seedlings of calendula, cineraria, clarkia, linaria, nemesia, pansies, polyanthus, poppies, primula, scabiosa, snapdragon, stock, viola and wallflower.
  • Last chance to plant spring bulbs.
  • Plant lily bulbs.
  • Protect seedlings from slugs and snails with Quash or Blitzem.
  • Spray trees and shrubs with Conqueror Oil to control scale, aphids and mites which are on the plant over winter.
  • Collect autumn leaves for composting.
  • Mulch trees, shrubs and perennials with compost.
  • Plant pots with pansies, polyanthus and primula for winter colour – and bulbs for spring.
  • Lift dahlia tubers and gladioli corms and store in a dry place.
  • Plan new roses to plant this winter and prepare the soil  adding plenty of compost.
  • Bring frost tender patio plants into a sheltered position.
  • Reduce watering of houseplants and move them to a warmer position.   

           

 

  • Feed lawns to boost growth and suppress weeds. Bare areas of lawn can be raked over and reseeded.

KITCHEN GARDEN

  • Plant seedlings of broccoli, cabbage, cauliflower, lettuce, silverbeet, spinach and spring onions.
  • Directly into the garden sow seeds of; broad beans, spinach, winter lettuce, onions, radish, peas, turnips, swede and parsley. In trays sow broccoli, cabbage and cauliflower for  planting out later.
  • Plant seed potatoes in warmer climates.
  • Plant garlic and shallot bulbs.
  • Earth up celery and leeks.
  • Protect cabbages, cauliflower and celery with Champ DP to prevent fungus diseases.
  • Protect deciduous fruit trees with Champ DP before pruning to protect from fungus diseases.
  • Plant strawberries.
  • Harvest feijoas, guavas, kiwifruit and tamarillos as they ripen.
  • Thin carrots and other autumn sown crops.
  • Cut back asparagus to within 15cm of ground level after the stems turn yellow.
  • Sow green crops of blue lupin, mustard, oats and barley in any vacant areas of the vegetable garden for digging into the soil in spring.
  • Mulch vegetables and fruit trees with Tui Organic Compost.
  • Feed citrus with Palmers Citrus Fertiliser.