Retail & Concepts
Retail & Concepts
Around 1930, Kapiteyn grew into one of the first professional flower bulb companies in the Netherlands. Together with the first Garden Centres within Europe and America, prepackaged flower bulb concepts were developed; A completely new phenomenon.
Chain Stores
Garden Centres
Other Retail
Assortment
Our Team
Quality
Organic Flower Bulbs
Around the World
Captain Calla
Captain Calla
As a breeder of Calla’s, we do not settle for new varieties alone. We work daily to improve and further develop our range of pot and cut Callas - and with success! The Captain Calla brand is now known worldwide, not least because we can deliver every day of the year.
Quality
Our Team
Pot Callas
Cut Callas
Collaboration
Grower Support
Around the World
Nursery
Nursery
Breeding is a skill! - It requires thorough knowledge, an eye for detail and loving attention. In short; Forcing is a passion, which we support wholeheartedly with cultivation advice. Together, we overcome the risks that could affect your harvest so that the supplied starting material develops optimally.
Assortment
Our Team
Growing Advice
Grower Support
Around the World

Sumatra®

Colors

Purple

Leaf shape

Leaf shape

Flower size

Medium

Cultivation duration

8-14

Ask a question about this product

Sumatra®

Tuber Size	Planting density nett/m²	Flowering height (cm)	Production per Tuber
14-16	15,0	40,55	4+
16-18	12,5	50-60	5+
18-20	10,0	55-65	7+
20-22	8,5	55-70	8+