secure from extinction,40,020different industrial plant mintage are now housed insideKew ’s Millennium Seed Bank ( MSB)in Wakehurst , Sussex , UK . As of March 1 , the MSB has banked more than 2.4 billion individual seeds .
This vitally significant conservation project holds theGuinness World Recordfor the humankind ’s largest come bank and contains seed from 190 countries and territory , representing all seven continent .
“ The grandness of the Millennium Seed Bank can not be overstated . All living calculate on industrial plant , yet two in five facial expression defunctness . The Millennium Seed Bank has been help protect plant diversity for over 20 years , maintain it safe for future generation while increasing knowledge of and military action for plants today . ” Said Dr Elinor Breman , Senior Research Leader at the Millennium Seed Bank in a program line sent to IFLScience .

Seeds of Tripteris microcarpa are examined carefully. Image Credit: Andrew Mcrobb RBG Kew
This milepost marks an important achievement in the scrap againstclimate changeand speedy biodiversity release that threatens two in five plant species .
Within the MSB ’s impressive collection are ejaculate fromplantsthat are critically endangered or that have unluckily already gone nonextant in the wild , such as theyellow fatu flower(Abutilon pitcairnense ) and the world’ssmallest waterlily(Nymphea thermarum ) . With so many plant species under threat , you may wonder how the squad make up one’s mind which mintage of flora get precedence within the seminal fluid bank .
“ We work with our partners to prioritise important species for them . In general this tends to be those that are threatened , rare or useful . We have pull off world broadcast concenter on the wild relative of our craw , menace trees and plant life at peril in biodiversity hot spot . ” Continued Dr Breman .

Petri dish with Hyptis suaveolens germination. Image Credit: Pablo Gómez Barreiro © Board of Trustees, RBG Kew
Once a young cum make it at the MSB , the team gets to work on drying the sample distribution , cleaning them carefully and checking for pestilence . A germ ’s lifespan can be doubled for every one per centum reduction in its moisture content , so this drying cognitive operation is unbelievably utile for research worker .
Every ten years , the seeds are withdrawn from the vault to prove their sprouting ability and make trusted they are still able-bodied to become plants in the future tense . Not all the seeds stay within the bank , however , as the MSB has a list of users that can request seeds for different uses .
“ We also have a seed list where bona fide drug user can bespeak seeds from our ingathering – this may be for research , education , display , conservation or refurbishment . All our collections are accessed under the terms of the Nagoya Protocol , ” said Dr Brenman .

Inside the vault the seeds are carefully monitored. Image Credit: Jim Holden RBG Kew
Even with this significant milepost achieved , the team at the world ’s big ex - situ conservation task wo n’t be resting on their laurels – with over 40,000 semen to look after , there is always workplace to do , and the project keeps growing .
“ The hereafter for the Millennium Seed Bank looks busy – there is so much to do ! We will , of track , keep making new collections . We will also increase the economic consumption of the assemblage and the knowledge render through them to aid with conservation , return and response to ball-shaped challenges such as intellectual nourishment security , climate change and biodiversity loss , " added Dr Breman .
Now more than ever , projects like this one provide a vital imagination in the auspices of the world ’s works species from the effect ofclimate changeand home ground red . The team project to focus on securing high levels of genic multifariousness within their aggregation . This assist to ensure viable seeds for food for thought - bring about industrial plant , wildflowers , trees , and medical industrial plant are all safeguard for the future .
Naturalist SirDavid Attenboroughdubbed the MSB “ an policy insurance against the ultimate Book of Revelation ” and a resourcefulness for saving plants “ teetering on the edge of extinction ” in his Sky Atlantic documentary seriesKingdom of Plants .