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Citron variety
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Buddha's Hand

Tree
Full sun (6–8+ hrs)

Also known as: Fingered citron · Citrus medica var. sarcodactylis

What's special about Buddha's Hand

Splits into finger-like segments; no juice or pulp, but the rind is intensely fragrant. Used for zest, candying, and infusing spirits.

Growing this variety

Buddha's Hand follows the same growing basics as Citron. Variety-specific maturity above; everything else below applies to the whole Citron family.

Season
Evergreen — flowers spring; fruit ripens fall–winter
USDA zones
USDA 9–11 outdoors; container-grown anywhere
Sun
Full sun (6–8+ hrs)
Start indoors
Usually propagated from grafted nursery trees
Direct sow outdoors
Transplant after all danger of frost; soil ≥ 60°F (15°C)
Days to harvest
3–5 years from seed; 2–3 years from grafted tree

Germination

Germination time
14–30 days from fresh seed
Soil temperature
70–85°F (21–29°C)

Spacing & depth

Sow depth
1/2 in (1 cm)
Seed spacing
1–2 in (2–5 cm) in pots
Mature plant spacing
8–15 ft (2.5–4.5 m) apart
Row spacing
12–15 ft (3.5–4.5 m)

How to plant

Best from a grafted nursery tree. Very frost-sensitive — grow in a large container in cold climates. The huge thick rind is the crop, used for zest, candying, and (for etrog) ritual use.

Grower's tip

Citron is grown for its thick fragrant rind, not its scant dry pulp. Buddha's Hand splits into finger-like segments and is used for zesting and flavoring.

Woody plant facts

USDA zones
USDA 9–11 outdoors; container-grown anywhere
Mature height
Dwarf 8–10 ft · semi-dwarf 12–15 ft · standard 18–25 ft
Mature spread
8–25 ft (2.4–7.6 m), matching the rootstock you plant
Years to fruit
3–5 years on grafted stock; 6–10 years from seed
Chill hours
Varies by cultivar — check the tag against your winter chill total
Pollination
Plant a compatible pollenizer that blooms at the same time unless the tag says self-fertile.
Rootstock
Grown on a rootstock chosen for size and soil. Seedlings do not come true to the parent fruit.
Planting depth for seed
Sow pips and stones 1/2–1 in (12–25 mm) deep after stratification.
Soil pH
6.0–7.0
Disease & problem notes
Open-centre pruning, fallen-fruit cleanup and dormant sprays handle most brown rot and scab pressure.

Soil preferences

Soil type

Deep, rich, well-drained soil with high organic matter.

pH range

6.0–6.8 for most; strawberries and blueberries prefer 4.5–6.0.

Amendments

Compost annually; mulch with wood chips for perennial fruits.

Watering

Frequency

1–2 in per week; deeper as plants establish.

Method

Soak the root zone, not the foliage. Drip irrigation is ideal for long-lived plantings.

Over vs. under

Overwatered: fruit split, root rot, mushy fallen fruit. Underwatered: shriveled berries, dropped flowers, sunscald.

Top-water or bottom-water?

Prefers top-watering — Trees are always top-watered — deep slow soak at the drip line, never at the trunk. Bottom-watering only makes sense for nursery seedlings.

Temperature tolerance

Ideal daytime air temp

70–85°F (21–29°C)

Ideal nighttime air temp

55–70°F (13–21°C)

Frost sensitivity

Tropical fruits (passionfruit, pepino, naranjilla) frost-tender. Temperate fruits (pomegranate, fig, sea buckthorn) tolerate hard freezes once established.

Container growing

Container-suitable?

Possible with the right cultivar

Recommended pot size

10+ gal (38 L) for tree fruit; 3–5 gal for berry canes; 12 in deep for strawberries

Notes

Choose dwarf or patio cultivars for containers; overwinter tender types indoors.

Detailed harvesting

Pick fully ripe — fruit sweetens on the plant, not the counter. Test with a gentle tug; ripe fruit releases easily.

Post-harvest storage & preservation

Refrigerate soft fruit unwashed 3–7 days. Freeze on trays, then bag. Dehydrate slices at 135°F. Jam or preserve surplus.

Culinary, medicinal & other uses

Fresh eating, jam, wine, syrup, drying. Use imperfect fruit for cooking; keep the best for the table.

Medicinal or traditional uses are shared for interest only — this is not medical advice. Consult a qualified professional before using any plant medicinally.

Seed saving

Pollination

Most perennial fruit are insect-pollinated and often not true-to-type from seed.

Isolation needs

Named cultivars must be propagated by cutting, division, or graft to stay true.

How to save

Rinse seeds from ripe pulp; dry 1–2 weeks. Many need cold stratification before sowing.

Your zone's planting calendar

Pick your USDA hardiness zone and we'll estimate the key dates for citron in your area. These are regional averages — always check your own last-frost forecast before sowing.

My Buddha's Hand Citron notes

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Buddha's Hand Citron seeds on hand

Track packets and loose seeds you already have. Private to your account.

Par level — leave at 0 for no alert. Anything below par shows on Seed Starting and your shopping list.

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From your kitchen — grow citron from what you already have

For fleshy fruits (tomato-family, melons, ground cherries), ferment the seed out. For dry-seeded fruits (roselle, hibiscus family), just let capsules dry on the plant.

  1. 1Fleshy fruit: scoop seeds and pulp into a jar of water; ferment 2–4 days until it molds; rinse, dry.
  2. 2Dry-seeded fruit: let capsules turn brown on the plant, then split and tap seeds out.
  3. 3Perennial fruits (fig, pomegranate, sea buckthorn): far easier from cuttings, division, or suckers than seed.
  4. 4Store all seed cool, dark, and dry in labeled envelopes.

Storage: 3–6 years dry.

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