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23 September

VEGETABLE PATCH : Before 22h40 (UTC), the ascending Waxing Gibbous moon with its powerful 89% illumination channels energy into root development — a genuine boost for underground crops. Sow turnips (Brassica rapa ‘Boule d’Or’, ‘Navet de Nancy’) directly in drills 1.5 cm deep, rows 30 cm apart, thinning to 15 cm once established; their fast growth suits the shortening days ahead / Plant out celeriac (Apium graveolens var. rapaceum ‘Monarch’, ‘Prinz’) seedlings 35 cm apart in well-loosened soil enriched with a handful of well-rotted compost per hole — the swelling crown needs room and organic matter to size up before frost / Lift the last parsnips (Pastinaca sativa ‘Hollow Crown’, ‘Tender and True’) that have had a touch of frost already; cold converts their starches to sugars, and the flavour reward is real / In heavier clay soils, work in coarse grit (2–3 kg per m²) around salsify (Tragopogon porrifolius) rows before the ground tightens — this prevents forked roots and eases lifting in November.

LANDSCAPING : After 22h40 (UTC), the moon shifts toward a flowers signature — a quiet but welcome transition for ornamental work as autumn settles in. Divide established clumps of Hemerocallis (daylilies) and Hosta using two back-to-back forks; replant divisions 40–50 cm apart at the same depth, watering in with 2–3 litres per crown to settle the roots / Pot up Cyclamen hederifolium corms into 15 cm containers filled with gritty, free-draining compost; position them just below the surface and keep under a cold frame or unheated greenhouse through the first frosts / Deadhead the last Rudbeckia hirta and Echinacea purpurea stems, but leave a few seed heads standing — goldfinches and blue tits will thank you through winter, and the skeletal forms add quiet structure to borders / On Mediterranean terraces or sheltered south-facing beds, late-sown Calendula officinalis and Viola cornuta transplants can still go in now at 20 cm spacing; they’ll establish before the cold and flower from late winter onward.


Written by Jardiner Malin | La rédaction vous propose des conseils d'experts, une approche respectueuse de la nature, de beaux jardins et un potager fait de bons petits légumes cultivés au fil des saisons.