19 December

INDOORS : Winter windowsills deserve a second look right now — the ascending Waxing Gibbous moon is building energy in above-ground tissues, making this a solid window for leaf-focused work under cover. Sow a fresh tray of mizuna (Brassica rapa var. nipposinica) and mustard greens (Brassica juncea ‘Red Frills’) in a 10 cm deep seed tray filled with moist multipurpose compost, pressing seeds to 0.5 cm depth and spacing rows 7 cm apart / Pot on established seedlings of chervil (Anthriscus cerefolium) into 12 cm individual pots — roots fill out quickly and the plant rewards you with delicate anise-scented leaves within weeks / Check overwintering chicory (Cichorium intybus) and endive (Cichorium endivia) for signs of rot at the base; remove any damaged outer leaves and ensure pots drain freely.

VEGETABLE PATCH : Before 19h49 (UTC), a leaf day is in full effect — direct your energy toward foliage crops rather than roots or fruits. Under a cold frame or cloche, thin rows of overwintering claytonia (Montia perfoliata) and winter purslane to 5 cm between plants; crowded seedlings compete for light and are more prone to damping off in cold, damp conditions / Harvest outer leaves of established kale (Brassica oleracea ‘Nero di Toscana’, ‘Red Russian’) by snapping cleanly at the stem — never strip more than a third of the plant at once, as the growing crown needs its canopy to photosynthesize through short winter days / In heavier soils, lay a 5 cm mulch of straw around overwintering chard (Beta vulgaris var. cicla) crowns to insulate roots without smothering foliage. After 19h49 (UTC), the sign shifts to fruits — a good moment to plan next season’s soft fruit layout or review catalogue notes on strawberry (Fragaria × ananassa) and currant (Ribes nigrum, Ribes rubrum) varieties suited to your soil.

ORCHARD : Dormant fruit trees respond well to attentive winter care, and the ascending moon gives a gentle boost to vascular activity even in bare wood. Inspect apple (Malus domestica) and pear (Pyrus communis) branches for canker lesions — cut back to clean wood at least 5 cm below any discoloured tissue, slanting the cut to shed rain / Check quince (Cydonia oblonga) and medlar (Mespilus germanica) for lichen or moss build-up on bark; brush gently with a stiff-bristled brush to improve bark health and reduce overwintering pest habitat / If you have young plum (Prunus domestica) trees planted in the last two years, firm any frost-lifted rootballs back into the ground with your heel — a simple action that prevents wind-rock damage through the rest of winter.


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.