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Pot Marigold: How to Grow Calendula for Non-Stop Flowering
Flowers

Pot Marigold: How to Grow Calendula for Non-Stop Flowering

Calendula officinalis

Growing pot marigold: annual with orange and yellow flowers from April to October. Full sun, medium soil, perfect in vegetable gardens and pots.

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Characteristics

Scientific nameCalendula officinalis
Height30-60 cm
Sunlightpieno sole
Watermedia
Soildrenante medio
Toxicitynon tossica
Growthveloce
Temperature-5 a 30 °C
FloweringApr, May, Jun, Jul, Aug, Sep, Oct
IrrigationWater every 3-4 days to keep the soil fresh; tolerates short dry spells once established.

Pot marigold (Calendula officinalis) is an annual with bright orange and yellow blooms that flower continuously from April to October. Grow it in full sun on medium, well-drained soil — ideal in vegetable gardens as a natural pest deterrent, in borders and in pots. It readily self-seeds.

Flowering season

JanFebMarAprMayJunJulAugSepOctNovDec

Practical tips

Watering

Water needs: media — always check soil moisture before watering.

Position

Prefers pieno sole: provide the right light and rotate the plant for even growth.

Substrate

Recommended soil: drenante medio. Refresh the substrate every 1-2 years.

Leaves

Dust the leaves with a damp cloth to support photosynthesis.

Feeding

Feed during the growing season (spring-summer) and stop in winter.

FAQ

Does calendula attract beneficial insects?
Yes, it is an excellent companion plant: its flowers attract ladybirds, hoverflies and pollinators, while the root scent helps repel certain soil nematodes around vegetables.
How do I extend calendula's flowering?
Deadhead spent flowers regularly to stimulate new bud production. A light feed every 3-4 weeks keeps plants vigorous and flowering until the first hard frosts.

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