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Balloon Cactus
Easy Cactus Safe for pets

Balloon Cactus

Parodia magnifica

A beautiful globular cactus with prominent ribs and dense golden spines, resembling a green balloon.

The essentials at a glance

  • Watering

    Every 10 days

  • Light

    Full sun

  • Humidity

    20–40 %

  • Temperature

    7–30 °C

How to care for your Balloon Cactus

Everything you need to keep your Balloon Cactus healthy: watering, light, humidity, feeding, repotting and pruning.

The Balloon Cactus is a visually appealing, spherical cactus that eventually forms clusters. Its distinctive features include numerous ribs topped with soft, golden-yellow spines, giving it a fluffy appearance. It produces small, bright yellow flowers from its crown. This cactus thrives in bright light and requires a well-draining soil mix. Water carefully, allowing the soil to dry out between waterings, and protect it from frost.

Watering your Balloon Cactus

Every 10 days

Water thoroughly, let dry completely.

How to know it needs water

  • Soil bone dry
  • Pot feels light

How much light a Balloon Cactus needs

Full sun

Bright indirect to full sun

Direct sun tolerated
4 to 8 h a day
Orientations that suit it
South, South-east, South-west, East, West

Humidity and misting

20–40 %

Low Not necessary. Prefer dry air.

Feeding and fertiliser

Every 30 days

During spring and summer only; stop during dormancy.

Recommended feed
Low-nitrogen cactus fertilizer · 2-7-7

Repotting your Balloon Cactus

Every 24 months

Repot with fresh, gritty cactus mix into a slightly larger pot.

When
Spring
Potting mix
Cactus and succulent mix
Mix in
pumice, coarse sand, perlite

The tell-tale signs

  • Root-bound
  • Stunted growth
  • Soil depletion

Pruning your Balloon Cactus

Not typically pruned. N/A

Through the year

Watering is not set once and for all: it follows the light and the growth. Allow 25 days between waterings in the depth of winter, against 7 in the growing season.

  1. 25 J
  2. 20 F
  3. 15 M
  4. 8 A
  5. 7 M
  6. 7 J
  7. 7 J
  8. 7 A
  9. 8 S
  10. 15 O
  11. 20 N
  12. 25 D

Active growth · Days between waterings

Good to know

  • Features attractive golden-yellow spines
  • Produces small, funnel-shaped yellow flowers
  • Can form large clumps over time.

Frequently asked questions about the Balloon Cactus

How do you care for a Balloon Cactus?

Water it every 10 days. Give it full sun. Ideal humidity: 20–40 %. Ideal temperature: 7–30 °C. Water thoroughly, let dry completely.

How often should you water a Balloon Cactus?

Every 10 days Water thoroughly, let dry completely. How to know it needs water : Soil bone dry ; Pot feels light.

How much light does a Balloon Cactus need?

Full sun Bright indirect to full sun 4 to 8 h a day

Is the Balloon Cactus toxic to cats and dogs?

No, the Balloon Cactus is not listed as toxic to cats and dogs. That is still no reason to let your pets chew on it.

Why are my Balloon Cactus leaves turning yellow?

Yellowing most often comes from too much water: the mix stays wet and the roots suffocate. Check that the pot drains, empty the saucer, and let the mix dry before watering again. Too little light or a cold draught cause the same symptom.

When should you repot a Balloon Cactus?

Repot every 24 months, ideally in spring. Repot with fresh, gritty cactus mix into a slightly larger pot.

At a glance

Family
Cactaceae
Category
Cactus
Placement
Indoor and outdoor
Mature height
15 cm
Growth
Slow
Temperature
7–30 °C
Pot materials
terracotta, ceramic
Growth
Reaches maturity in 8 years

These figures are for an average plant. In the app they are recalculated for yours, based on your room, its orientation and the season.

And for your plant, in your home?

In the app this plant becomes yours: a watering schedule tuned to your home, health tracking from photos, and reminders at the right moment.

In the same spirit