What to do in your garden during August
In temperate summer-rainfall regions do the following in August:
Plant and sow
Annuals
Start sowing summer-flowering annuals from the middle of the month.
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Tropaeolum majus (Nasturtium) -
Tanacetum parthenium (Chrysanthemum parthenium) (Feverfew) -
Dianthus (Carnation, Pink) -
Helianthus annuus (Sunflower) -
Centaurea cyanus (Cornflower) -
Amaranthus tricolor (Joseph’s coat) -
Cosmos bipinnatus (Cosmos) -
Eschscholzia californica (Californian poppy) -
Alcea rosea (Common hollyhock) -
Zinnia elegans (Zinnia,) -
Scabiosa atropurpurea (Sweet scabious, pincushion flower)
Vegetables
Sow vegetables like:
Bulbs
Towards the end of the month, plant summer-flowering bulbs:
-
Zantedeschia aethiopica (Arum lily) -
Colocasia x hybrid (Elephant’s-ear) -
Canna Species (Indian shot) -
Tulbaghia violacea (Wild garlic) -
Zephyranthes candida (Fairy lily, white rain lily) -
Tigridia pavonia x hybrids (Mexican shell flower, tiger flower) -
Sprekelia formosissima (Maltese cross, Aztec lily, Jacobean lily) -
Polianthes tuberosa x hybrids (Tuberose) -
Ornithogalum candicans (Berg lily, white berg lily) -
Nerine bowdenii (Giant nerine, large pink nerine) -
Merwilla plumbea (Blue squill, blue hyacinth)
Garden maintenance
General garden maintenance
- Water the lawn once a month.
- Water all fruit trees well once a month.
- Deadhead annuals to prolong their flowering period.
- Feed annuals with a fertilizer high in potassium.
For August maintenance tips on watering, pruning, pests and disease, fertilizing and much more visit our countrywide maintenance guide.































