Explore our new collections

New & Exclusive 2026

New & Exclusive 2026

Perfect Pairs

Perfect Pairs & Packages

Dahlia tubers

Dahlia tubers

Gladioli

Gladioli

Lilies

Lilies

Begonia tubers

Begonia tubers

Miscellaneous bulbs

Miscellaneous bulbs

Perennials

Perennials

Spread Love, Grow Flowers

Whether you're a professional gardener or someone striving for green fingers: get ready for summer with our selection of Holland's finest flower bulbs!

Pre-order now, shipped with love mid-March. More info about our delivery schedule click here.

New this season

Meet Jack's latest favourites

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Dahlia Aladdin's Lamp Jack the Grower
New arrival

Dahlia Aladdin's Lamp

From €4,75
From €4,75 €4,75
Dahlia Belle of Barmera Jack the Grower
Popular

Dahlia Belle of Barmera

From €4,95
From €4,95 €4,95
Dahlia Blue Bayou Jack the Grower
Popular

Dahlia Blue Bayou

From €4,75
From €4,75 €4,75
Dahlia Burlesca Jack the Grower
Popular

Dahlia Burlesca

From €4,95
From €4,95 €4,95
Dahlia Dark Fubuki Jack the Grower
New arrival

Dahlia Dark Fubuki

From €4,75
From €4,75 €4,75
Dahlia Espacio Jack the Grower
Popular

Dahlia Espacio

From €4,75
From €4,75 €4,75
Dahlia Feline Yvonne Jack the Grower
New arrival

Dahlia Feline Yvonne

From €4,95
From €4,95 €4,95
Dahlia First Love Jack the Grower
Popular

Dahlia First Love

From €4,95
From €4,95 €4,95
Dahlia Kogane Fubuki Jack the Grower
Popular

Dahlia Kogane Fubuki

From €4,95
From €4,95 €4,95
Dahlia Labyrinth Jack the Grower
Popular

Dahlia Labyrinth

From €4,95
From €4,95 €4,95
Dahlia Lady Kate Jack the Grower
New arrival

Dahlia Lady Kate

From €4,45
From €4,45 €4,45
Dahlia Lavender Perfection Jack the Grower
New arrival

Dahlia Lavender Perfection

From €4,45
From €4,45 €4,45

Our Story

The youngest member of the 5th generation of the Lefeber dynasty

Perfect Pairs & Packages

Looking for eye-catching combinations or mixtures of flowers?
Dahlia Belle of Barmera Jack the Grower

New & Exclusive 2026

Jack the Grower proudly presents the newest additions
Jack's Best sellers

The flower bulbs gardeners are loving right now

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Ranunculus Mixed Jack the Grower
Popular

Ranunculus Asiaticus Mixed

From €3,95
From €3,95 €3,95
Dahlia Cafe au Lait
Popular

Dahlia Cafe au Lait

From €4,75
From €4,75 €4,75
Ranunculus Asiaticus Aviv Rose Jack the Grower
Popular

Ranunculus Asiaticus Aviv Rose

From €4,45
From €4,45 €4,45
Dahlia Blue Boy Jack the Grower
Popular

Dahlia Blue Boy

From €4,45
From €4,45 €4,45
Dahlia Mondriaan Jack the Grower
Popular

Dahlia Mondriaan

From €4,95
From €4,95 €4,95
Dahlia Belle of Barmera Jack the Grower
Popular

Dahlia Belle of Barmera

From €4,95
From €4,95 €4,95
Ranunculus Aviv Blanc Jack the Grower
Popular

Ranunculus Asiaticus Aviv Blanc

From €4,45
From €4,45 €4,45
Dahlia Orion

Dahlia Orion

From €4,45
From €4,45 €4,45
Dahlia Karma Choc
Popular

Dahlia Karma Choc

From €4,45
From €4,45 €4,45
Dahlia Kogane Fubuki Jack the Grower
Popular

Dahlia Kogane Fubuki

From €4,95
From €4,95 €4,95
Dahlia Blue Bayou Jack the Grower
Popular

Dahlia Blue Bayou

From €4,75
From €4,75 €4,75
Dahlia First Love Jack the Grower
Popular

Dahlia First Love

From €4,95
From €4,95 €4,95