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Sweet Pea Library and Archive

An evolving collection of sweet pea varieties, growing knowledge, breeding history, fragrance research, and floral artistry gathered over years of growing and study.

The Sweet Pea Gardens Library

SWEET PEA VARIETIES · FRAGRANCE · HISTORY · GROWING METHODS · BREEDERS · FLORAL DESIGN

Sweet pea buds showing the stage just before flowering

How Long Do Sweet Peas Take to Bloom?

From seed to first flowers

Did You Know?

One monk changed sweet pea history

Did You Know?

You Can Propagate Sweet Peas from Cuttings

Did You Know?

Sweet pea buds may drop before opening

Explore Knowledge

Sweet pea flowers with long florist-quality stems

A Practical Guide to Growing Longer Sweet Pea Stems

Many growers assume long sweet pea stems come from choosing the right variety. In reality, stem length depends just as much on root development, moisture, planting time, harvesting technique, and g...

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Picotee Sweet Pea Petal Pattern Close Up

Understanding Sweet Pea Patterns

Learn how to identify the most common sweet pea flower patterns, including selfs, picotees, stripes, flakes, bicolors, reverse bicolors, marbled blooms, shifters, and dapples. This illustrated guid...

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Sweet pea buds showing the stage just before flowering

How Long Do Sweet Peas Take to Bloom?

Wondering how long sweet peas take to bloom? Follow the journey from germination to flowering, learn the key growth stages, and discover the factors that influence bloom time in the garden.

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The Amateur’s Guide to Breeding New Sweet Peas

The Amateur’s Guide to Breeding New Sweet Peas

You don't have to be a professional to create a stunning new sweet pea. Discover the secrets of emasculation, cross-pollination, and Mendelian genetics to breed your own unique flowers.

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Sweet Pea Seed Drying in Bags on a clothes airer

Preserving the Perfume: A Home Gardener’s Guide to Sweet Pea Seed Storage

Stop losing your favorite varieties to poor storage. Discover the simple freezer method that preserves sweet pea seed vitality for decades. From drying techniques to mouse-proofing your harvest, en...

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How to pinch sweet peas for floral abundance

Essential Pruning for Sweet Peas: When and How to Pinch the Central Stem for Bushier Plants

Pinching sweet peas may feel drastic, but this simple pruning technique is one of the best ways to grow stronger, bushier plants with more flowers. Learn why removing the growing tip encourages vig...

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