Photo of Watermelon 'Sweet Siberian' by Annie's Annuals & Perennials

Photo by Annie's Annuals & Perennials

Used with permission, all rights reserved.

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Watermelon 'Sweet Siberian'

Scientific Name: Citrullus lanatus 'Sweet Siberian'

Plant type

annual / biennial, fruit / vegetable

size

  • H: 1'-2'
  • W: 6'-12'

planting zones

  • 1-12

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Watermelon 'Sweet Siberian' plant details

Watermelon 'Sweet Siberian' is a broadleaf deciduous annual / biennial fruit / vegetable with green foliage. In spring and summer yellow flowers emerge followed by green and yellow fruit. Attracts bees and beneficial insects making it an excellent addition to pollinator gardens. Grows well with sun and regular water. Does well in average, rich and well-drained soil. A good option if you're seeking something heat tolerant and humidity tolerant.

CHARACTERISTICS OF Watermelon 'Sweet Siberian'

Plant type: annual / biennial fruit / vegetable
Plant family: cucurbitaceae
Foliage: deciduous green
Mature size: 6 FT - 12 FT - wide, 1 FT - 2 FT - tall
Flowers: yellow blooms in spring and summer
Uses: culinary, edible

GROWING CONDITIONS for Watermelon 'Sweet Siberian'

USDA Zones: 1 - 12
Sun exposure: sun
Watering frequency: regular
Resistant to: heat and humidity
Soil needs: average, rich and well-drained

Nursery contributed plant descriptions

Brought to Canada by Russian immigrants, orange-fleshed ‘Sweet Siberian’ became very popular in Canada & is now big in Japan as well. While watermelon plants want heat & a lot of compost, at 80-90 days ‘Sweet Siberian’ is early enough to be grown in cool & temperate areas. Away from the Bay, give it your hottest spot. Near the Bay, you must raise the soil temperature (black plastic or tall raised beds/pots) & warm the air with a floating ground cover. A challenge, yes, but it can be done & your neighbors will be impressed. Expect 3-4 watermelons on each vine, yellow fleshed & 5-8 lbs., juicy & flavorful. Ready to harvest when the melon develops a creamy white spot where it touches the ground.

Gardening facts about Watermelon 'Sweet Siberian' plant

How to Grow Watermelon 'Sweet Siberian'

  • Special Situation

    • heat tolerant
    • humidity tolerant
  • Soil Needs

    • average
    • well-drained
    • rich
  • Water Needs

    • regular
  • Sun Exposure

    • sun

Features

  • Foliage Season

    • deciduous
  • Flower Color

    • yellow
  • Wildlife

    • beneficial insects
    • bees
  • Fruit

    • yellow
    • green
  • Flower Season

    • spring
    • summer
  • Foliage Color

    • green
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