Also known as Geranium · 93 gardener saves

Pelargonium: the varieties gardeners actually grow

Pelargonium, the genus most gardeners know as geranium. We track 23 varieties; these are the ones gardeners actually save and plant, ranked by real saves rather than catalog marketing. Each links to full care, bloom, and live price data.

23 varietiesZones 4–10Mostly full sun

The 12 most-saved Pelargonium varieties

Of 23 in the catalog — ordered by how many gardeners actually grow them.

Browse all 23 Pelargonium varieties →

How to grow Pelargonium

What the Pelargonium varieties in our catalog actually agree on — drawn from the care records of the 23 most-grown of them, not from a generic template.

The Pelargonium year

  • FertilizeMay–August100% of varieties

    Use a balanced liquid fertilizer every 2-4 weeks, especially in containers

  • DeadheadMay–September91% of varieties

    Remove entire spent flower stalk down to the main stem for continuous bloom

  • Pinch TipsApril and May61% of varieties

    Pinch growing tips when young to encourage bushier growth

  • Winter PrepSeptember and October61% of varieties

    Bring plants indoors before the first hard frost if overwintering

  • PlantApril and May57% of varieties

    Plant outdoors after all danger of frost has passed

Do

  • Water when the topsoil feels dry 🌱
  • Use balanced fertilizer monthly
  • Fertilize monthly during active growth
  • Water when the top inch of soil feels dry 🌱
  • Use a balanced fertilizer monthly during active growth

Avoid

  • Overwater to prevent root rot ❌
  • Allow soil to stay soggy
  • Avoid overwatering to prevent root rot ❌
  • Overwater to avoid root rot ❌

What goes wrong with Pelargonium

ProblemWhat you'll seeWhat to do
AphidsSticky residue and distorted leavesSpray with insecticidal soap or neem oil
WhitefliesWhite flying insects on undersides of leavesUse insecticidal soap or introduce beneficial insects
Spider mitesFine webbing on foliageUse insecticidal soap or horticultural oil
Spider MitesFine webbing and speckled leavesIncrease humidity and spray with miticide
Root rotWilting and blackened rootsReduce watering and improve soil drainage
Botrytis blightGray mold on flowers and leavesImprove air circulation and remove affected parts
Botrytis (Gray Mold)Gray fuzzy mold on flowers and leavesImprove air circulation and remove affected parts

Making more Pelargonium

Cuttings

  1. Take softwood cuttings in early summer
  2. Dip in rooting hormone
  3. Plant in moist soil and keep humid for 6 weeks

Seeds

  1. Sow seeds on the surface of moist soil in early spring.
  2. Lightly cover with a thin layer of soil.
  3. Keep soil moist and place in warm, bright location.
  4. Germination occurs in 2-3 weeks.
  5. Transplant seedlings once large enough to handle.

Pelargonium questions

How many types of Pelargonium are there?

The Sow catalog tracks 23 distinct Pelargonium varieties. The most popular — ranked by 93 real gardener saves — are shown first above.

What zones does Pelargonium grow in?

Across its varieties, Pelargonium covers USDA Zones 4–10. Individual varieties differ — each plant page lists its exact range, and Sow filters the catalog to your zone automatically.

When does Pelargonium bloom?

Most Pelargonium varieties bloom in late spring, early summer, late spring, summer, early fall, spring to frost. Staggering early, mid, and late varieties extends the genus's season in one bed.

Which Pelargonium should I choose?

Start from the most-saved varieties above — popularity across thousands of gardens is a strong signal of reliability — then filter by your zone and sun. In the Sow app you can preview any of them in a photo of your actual yard before you buy.

Keep exploring

Design with Pelargonium in your own yard

Snap a photo of your space and see these varieties planted in it — sized correctly, matched to your zone, with care reminders included.

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