




Sweet Pea Pandemonium
Sweet Pea 'Pandemonium'
Lathyrus odoratus
Pandemonium produces elegant, large, wavy purple flaked flowers that have stripes on both sides of the petals. Lovely scent and flowers earlier than Spencer type sweet peas. Strong and long stems are excellent for cutting. Bred by Dr. Keith Hammett.
Details
Plant type: Hardy annual
Height: 6-8 feet
Plant spacing: 6-8 inches
Site: full sun (or partial afternoon shade in hotter zones)
Soil & Water: fertile and moist, but well-draining
Pinch: when there are 4 pairs of true leaves
Approx Pandemonium Sweet Pea Seeds per packet: 10
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Safety: Sweet peas, just like many plants we grow in our gardens, are toxic. Sweet pea seeds and any part of the plant should not be ingested.
Featured product


PREORDER ONLY - ROOTRAINERS SHIP OUT IN MID DECEMBER
These are the same Rootrainers I use here at Sweet Pea Gardens. I rely on them season after season to start my sweet peas seeds — and they’ve outlasted every hobby tray I’ve ever tried.
Each set includes one sturdy tray and eight hinged books that open like a little greenhouse journal, revealing strong roots. The design encourages deep root systems, minimizes shock at transplanting, and lasts for years.
This is a professional-grade Rootrainer system — built to withstand repeated use, with heavier plastic and a sturdier design than typical consumer trays.
Includes:
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1 reusable tray (3.5″ deep)
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8 “books” (4 cells per book = 32 cells total)
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Comes ready assembled
Product Details:
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Tray depth: 3.5″ (approx. 8.9 cm)
- Cell depth: 5"
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Cells per book: 4 × 8 books (32 cells total)
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Material: durable, reusable plastic
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Long-lasting professional quality





