Repotting guide

When & how to repot Pot Marigold 'Pacific Beauty' (Calendula officinalis 'Pacific Beauty')

Also called Pot marigold, Calendula, English marigold.

More about pot marigold 'pacific beauty'

About Pot Marigold 'Pacific Beauty'

Calendula officinalis 'Pacific Beauty' · also called Pot marigold, Calendula · herb

'Pacific Beauty' is a tall, long-stemmed calendula strain prized for cutting, bearing 6-7 cm daisy flowers in apricot, cream, gold and orange. A cool-season hardy annual, it blooms fast from seed, edible petals included, and reblooms heavily if deadheaded. It prefers cool weather and sulks in summer heat.

Mature size: 45-60 cm tall and 30-45 cm wide.

How to tell pot marigold 'pacific beauty' needs repotting

Repotting on a calendar is less reliable than reading the plant. For pot marigold 'pacific beauty', watch for these signs:

Roots circling the bottom of the module or pot, or poking out of the drainage holes.
The seedling dries out within a day and growth has visibly stalled.
Roots are white and matted in a tight spiral when you tip the plant out.
It has outgrown its current container for the stage of the season — pot pot marigold 'pacific beauty' on before it becomes hard root-bound.

For the underlying biology of a pot-bound root system and why it stalls a plant, see our guide to spotting and fixing a root-bound plant.

How often to repot pot marigold 'pacific beauty'

Pot on seedlings as they grow; not a perennial repot. Pot Marigold 'Pacific Beauty'is grown for one season, so the question is really “how often to pot on” — keep moving it up before the roots circle. Upright, branching hardy annual with slightly sticky, aromatic lance-shaped leaves; 'Pacific Beauty' is selected for longer, stronger stems than the dwarf strains..

What size pot to step pot marigold 'pacific beauty' up to

Pot pot marigold 'pacific beauty' on gradually — a seedling jumped straight into a huge pot sits in cold, wet, airless soil and stalls. Step up one or two sizes at a time as the roots fill each container, finishing in a large final pot or the ground. The aim is roots that never circle and never check.

Not sure of the exact diameter? Our pot size calculator takes the current pot and root spread and tells you the right next size — it deliberately recommends a single step up, never a big jump.

The best time of year to repot pot marigold 'pacific beauty'

Pot pot marigold 'pacific beauty' on through the active growing season, whenever roots fill the current container — there is no single date, just "before it becomes root-bound". Avoid potting on during a cold snap.

Step-by-step: repotting pot marigold 'pacific beauty'

Pot on before it is root-bound. Check pot marigold 'pacific beauty' regularly; move it up as soon as roots reach the edge of the cell or pot, not after they have circled.
Step up one or two sizes. Choose the next container up — not a giant one. Cold, wet, unused soil around a small root system stalls seedlings.
Knock it out gently. Support the stem, tip the pot, and ease the rootball out without breaking it. A little teasing of circled roots at the base is fine.
Pot into rich mix. Set it into fresh average, well-drained loam at the same depth (tomatoes are the exception — they can go deeper to root along the stem).
Water in and grow on. Water well, keep it in good light, and resume feeding once it is established and growing again.

Aftercare

Water pot marigold 'pacific beauty' in well and keep it in bright light; a freshly potted-on seedling can wilt for a day while roots settle, so do not overcompensate by drowning it. Do not fertilise for about 1 week — fresh mix already carries nutrients and feeding freshly disturbed roots scorches them.

The right soil mix for pot marigold 'pacific beauty'

Pot Marigold 'Pacific Beauty' wants average, well-drained loam. Undemanding; thrives in average to moderately fertile, well-drained soil, pH 6.0-7.0. Overly rich soil produces lush leaves at the expense of flowers. Always use fresh mix when you repot — reusing old, broken-down soil reintroduces the compaction and poor drainage you are repotting to fix.

Repotting pot marigold 'pacific beauty' — frequently asked questions

How often should you repot pot marigold 'pacific beauty'?

Pot on seedlings as they grow; not a perennial repot for pot marigold 'pacific beauty'. Pot Marigold 'Pacific Beauty' is a seasonal crop, so you pot it on as a growing plant rather than repotting a perennial. Step seedlings up gradually into average, well-drained loam so the roots never circle the cell, ending in a large final container. A root-bound transplant stalls and never fully recovers.

What size pot does pot marigold 'pacific beauty' need?

When is the best time of year to repot pot marigold 'pacific beauty'?

Can you put pot marigold 'pacific beauty' straight into a much bigger pot?

No. Even a fast-growing pot marigold 'pacific beauty' should only go up one pot size at a time. A vastly oversized pot holds a reservoir of wet soil the roots cannot reach, which stays cold and soggy and rots the roots — the opposite of what you wanted.

Should you fertilise pot marigold 'pacific beauty' after repotting?

Not immediately. Wait about 1 week after repotting pot marigold 'pacific beauty'. Fresh mix already contains nutrients, and feeding freshly cut or disturbed roots burns them. Resume your normal feeding routine once you see new growth.