Skip to product information
1 of 1

Pemdas Garden

Spencer Sweet Pea Seeds - Lathyrus Odoratus, 10 seeds

Spencer Sweet Pea Seeds - Lathyrus Odoratus, 10 seeds

Regular price $3.79 USD
Regular price $7.58 USD Sale price $3.79 USD
Sale Sold out
Shipping calculated at checkout.
Quantity

Your seeds arrive beautifully wrapped and ready to give.

>

Quantity: 10 Seeds / pack

Spencer Sweet Pea (Lathyrus odoratus) is the classic large-flowered sweet pea type, prized for its big, wavy, richly fragrant blooms on long stems. Sweet peas are cool-season climbers that scramble up trellises, netting, and fences, filling the spring garden with scent. They make superb cut flowers; the more you pick, the more they bloom.

Why choose our seeds?

  • Large, ruffled Spencer-type blooms on long, straight stems ideal for cutting
  • Intensely sweet fragrance that perfumes the spring garden
  • Vigorous climbing habit, reaching 6-8 feet on a trellis or netting

How to grow Spencer Sweet Pea seeds

Choose Your Planting Method

  • Indoors: Sow 4-6 weeks before your last frost in deep pots; sweet pea roots resent disturbance, so use pots you can plant whole.
  • Outdoors: Direct sow in early spring as soon as the soil can be worked, or in fall in mild-winter climates.

Prepare Your Materials

  • Deep pots or root-trainer trays (if indoors)
  • Well-draining seed-starting mix or rich garden soil
  • Trellis, netting, or other support, erected before planting
  • Spray bottle for misting

Sowing the Seeds

  • Nick the hard seed coat lightly and soak seeds overnight in water to speed sprouting.
  • Sow 1 inch deep, spacing seeds 6-8 inches apart.

Provide the Right Conditions

  • Light: Full sun in a cool spot; seedlings grown too warm and dim become leggy.
  • Temperature: Sweet peas germinate best in cool conditions, 50-65°F (10-18°C).

Germination

  • Seeds germinate in 10-20 days in cool soil.
  • Pinch out the shoot tips when plants are 3-4 inches tall to encourage bushy, multi-stemmed growth.

Transplanting

  • Transplant carefully without disturbing the root ball; plant out around the last frost date.
  • Space plants 6-8 inches apart at the base of their support.

Care Tips

  • Sun: Full sun, with afternoon shade appreciated in hot climates.
  • Water: Keep the soil consistently moist; mulch the root zone to keep it cool.
  • Fertilizer: Sweet peas thrive in rich, fertile soil; a high-potash feed during bloom supports heavy flowering.
  • Deadhead constantly and cut flowers often to prolong the display. Note: sweet pea seeds resemble edible peas but are toxic if eaten; keep away from children and pets.

Bloom Time:

Spring to early summer; plants fade as hot weather arrives.

View full details