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Sweet pea: Lathyrus odoratus Painted Lady

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Sweet pea: Lathyrus odoratus Painted Lady

Sweet peas are adored for their delicate, springtime blooms and heady fragrance. 'Painted Lady,' an heirloom that was first discovered in the 1730s, bears clusters of strongly scented pink-and-white bicolored flowers. Producing a spectacular show before summer's heat arrives, sweet peas are perfect for bouquets and arrangements.

Profile

Plant typeannual,vine
Lightfull-sun--afternoon-shade-in-hot-areas
Height6 ft. to 12 ft.
Habitclimbing
Soil pHslightly-acidic-to-neutral-pH6.5-7
Soil moisturemoist
Bloom timespring,summer
Flower colorwhite,pink
Foliage colormedium-green

did you know?

'Painted Lady' was the first bicolor sweet pea available. In the 1730s, it was discovered growing in the same patch as 'Cupani Orginal' and was separated for cultivation.

general maintenance:

Help plants climb their support by loosely securing with ties if necessary. Mulch to keep soil cool, maintain moisture, and suppress weeds. Deadhead spent blooms to promote flowering.

pests/diseases:

Snails, slugs, aphids, and powdery mildew may occur.

controls:

Handpick slugs and snails, or spread diatomaceous earth around plants. Regularly hose off aphids with a directed stream of water, or apply insecticidal soap, following label directions. To discourage powdery mildew, space plants to improve air circulation and avoid wetting leaves when watering. Pick off diseased leaves where practical, and remove and destroy severely infected plants.

how to sow/plant:

In frost-free areas, direct sow in late summer to fall for early spring blooms; in areas with colder winters, sow in early spring. To encourage germination, soak seeds overnight or nick seed coats with a sharp knife. Choose a sunny, well-drained site, and amend soil with compost or well-rotted manure before planting. Plant 2?3 inches apart and 2 inches deep, pressing the soil down lightly. Erect a webbing-covered trellis or other support at planting time to avoid disturbing roots later. Thin young plants to 9?12 inches apart.

water and fertilize:

Maintain soil moisture all season. Apply a balanced, water-soluble fertilizer biweekly, following label directions.

garden hint:

To encourage sweet peas to continue blooming, clip the flowers every few days.

features:

  • Attractive Flowers
  • Attractive Foliage
  • Fragrant
  • Heirloom

garden uses:

  • Climbing
  • Containers

other uses:

  • Cut Flower

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