SPRING and SUMMER EGGS and LARVAE Order now for supply in season

Osier Willow cuttings S. viminalis

Years ago we planted a stick that was floating down a river in Wiltshire.  That was in 1954! It grew – rapidly – producing a wealth of leaves.  We tried it as a foodplant and discovered that not only did British species do well on it, but exotic silkmoth larvae as well.

This stick was the daddy of hosts of willow thickets that we have established in Dorset, Cornwall and in France.

Osier is Basket Willow, the flexible essential for basket weaving. It makes a wonderful woven hedge. It can form living sculptures. Winter or summer, Osier makes wonderful screens and windbreaks. Cover for wildlife and game. Osier is grown as a crop for energy production. In short it is a blessing to the environment, and very pleasant on the eye in landscaping schemes.

 We are offering a bunch of 10 cuttings for you to try not only as probably the most universal foodplant for larvae, but a great addition to your garden and grounds. 

Probably the easiest cuttings to strike and grow. You simply push them into the ground, during autumn or spring. Leaves will appear within the first fortnight if planted in spring, roots quickly follow. In the first year they will more than double in size. Next year, in normal drought free conditions,  if you winter prune very hard, you will have perhaps 2 metres of growth on every branch, providing masses of foodplant. You may even be able to feed some in the first year.

You can store cuttings before planting, either in a polythene bag in the fridge, or standing in water. In water they often start to root. It is advisable to plant them before the roots actually burst out of the bark.
 

This plant is a complete success story – you will be pleased you tried it!  

Large White Butterfly Pieris brassicae

Egg batches vary in size but usually contain 20-30 eggs.

No longer the common butterfly it once was. Winter pupae are stored cool for the winter and normally hatch in May.

This is a good species for the inexperienced, and as an introduction to rearing larvae. Keep larvae protected from parasitic flies.

The larvae feed on cabbage but also most Cruciferae which can be better and less smelly for captive rearing! Horseradish is ideal for its large leaves and other species include Rape, Mustard, Sweet Rocket, Turnip, Nasturtium and Watercress.

There are two or more generations in a year.  
 

KOKUSO 21 Mulberry A rarity! A group of 5 robust cuttings.

This sericultural form of Mulberry has been developed in Asia for its large leaves with high nutrition as food for Silkworms. Not generally available for sale, we are offering a limited number of robust cuttings in groups of 5. 

The cuttings will develop roots and leaves if put into compost, preferably with manure. Never let the compost dry. Rooting may be assisted if dipped in hormone rooting powder. Mulberry cuttings take longer to root than Willows and Osiers, which are very rapid. Hard winter pruning is repaid with amazing growth, which can reach 1-2 metres on every branch in the following summer.

This is a rare shrub, seldom seen in Northern Europe.

European Swallowtail Papilio machaon gorganus 

The breeding season will end in August, after which orders will be booked for the following summer. Demand is always high, and the earlier an order is booked, the sooner it gets sent out at the beginning of the next breeding season, usually in June/July.

Eggs are best kept in a clear plastic box without fresh foodplant. Newly hatched larvae need to eat their egg-shells. When they are ready for green food and wander from the egg shells, using a soft artist's brush, transfer to fresh foodplant. They do best sleeved on growing food, and this is strongly recommended, but can be reared in plastic boxes as long as always kept clean and with fresh food daily. See advice on using Plastic Rearing Containers on this website.

Easy to rear on Fennel and other Umbelliferae, such as carrot tops, Parsnip and Wild Parsnip flowers and fresh leaves. Rue is another foodplant. Very attractive caterpillar, bright green, striped black and orange. Double or even triple brooded.

This species is not suitable for beginners and schools.

Black-veined White Aporia crataegi 

 Egg batches (at least 30 eggs) can be attached to growing shoots in a sleeve. Let the larvae create their protective tent and allow them to hibernate there without disturbance, to re-appear in mid-March.

The larvae do well sleeved on Hawthorn (their preferred foodplant), Plum, Blackthorn, Plum or Apple. They live gregariously, spinning a very small and concealed web on the branch, in which they hibernate. The webs appear to be dead leaves, but the larvae spin a very strong silken life-line which is an indication of life inside the apparently dead leaf! Leave the sleeve untouched for the winter.  

In spring they awake as soon as the buds burst, and begin to grow very quickly. They pupate often collectively, making very brightly coloured, angular pupae which are greenish white, with contrasting markings in black and yellow.
 

Black-veined White Aporia crataegi 

Conservationists have recently announced that the climate in Britain is becoming more suited to the needs of this now extinct species and that it may yet become a re-established British species.

Larvae do well sleeved on Hawthorn (their preferred foodplant), Plum, Blackthorn, Apple. The larvae live in a cluster.  These will produce butterflies this spring.

Summer larvae spin a very small and concealed web on the branch, in which they hibernate. Leave the sleeve untouched for the winter. In spring they awake as soon as the buds burst, and begin to grow very quickly. They pupate often collectively, making very brightly coloured, angular pupae which are greenish white, with contrasting markings in black and yellow.

Brimstone Gonepteryx rhamni

Both larvae and pupae are masters of camouflage. Quick growing, the larvae feed on Buckthorns Rhamnus catharticus or Frangula alnus. There are no substitutes, so locate some bushes in advance. We recommend sleeving the larvae on growing bushes.

Resulting pupae produce butterflies this summer. They hibernate amongst ivy (when closed, the wings resemble ivy leaf undersides). They are difficult to hibernate in captivity so, by releasing the butterflies in summer sunshine, you may help to perpetuate the species each spring in your area.

Citrus Swallowtail POT LUCK collection of 20 eggs

This is great fun! You get unidentified eggs or larvae that have been laid on Citrus plants in the butterfly house. They might be just one species but are much more likely to be mixed species.  Examples could include demoleus, polytes, bianor, rumanzovia,  memnon and other related species.

To rear these ideally you need potted Citrus trees in a greenhouse or somewhere you can keep warm and moist. The larvae are likely to accept substitutes such as Choisya and Skimmia.

The larvae develop fast in warm conditions, usually taking no more than 4 weeks from egg to adult, though some of the larger ones need a little longer.

Citrus larvae undergo a number of colour changes through the different instars, starting camouflaged as a bird dropping, but later taking on startling pattern with prominent eye-spots, in shades of green, with beautiful markings.

Don’t miss these – they are real fun!

Clouded Yellow Butterfly Colias crocea 

This butterfly migrates and is not resident in Britain. Restrictions on travel have made it difficult to obtain sufficient breeding stock, so there is quite a waiting list. Adequate supplies in 2021 will depend on the ability to travel to obtain breeding stock.

A great favourite with entomologists and easy to rear on potted Clover. The easy way is to enclose the whole pot in a sleeve size 3. The larvae grow fast and will produce butterflies very quickly, particularly in warm conditions.

Bath White Pontia daplidice

Autumn Pupae may also become available. 

The larvae feed on Mignonette, a flower of chalk soil, but they also feed on various Mustard family Cruciferae. Some people have done well rearing them on cauliflower - just let them loose on the raw heads! 

This is a very rare migrant to Britain, found usually in the Mediterranean region. Baden Powel, a naturalist as well as pioneer, used the dappled pattern on the butterfy’s wings to disguise the plan of Mafeking when dispatched under siege!

Small Tortoiseshell Aglais urticae

The larvae live in tight clusters on the tips of nettle. If possible keep young larvae caged or in sleeves on growing nettle indoors or outside.

When the larvae have grown and need a lot of food, they can be kept in a cage on cut nettle in a jar of water. In a matter of weeks the pupae are formed hanging from the cage top, and the butterflies emerge in a little over a fortnight.

The butterflies can be kept in a cage for a few days, with plenty of flowers for nectar, and then released to help the wild populations. 

EARLY Small Tortoiseshell Aglais urticae

One of the best species for young people and beginners. Larvae are sent in April/May. The best way to keep the young caterpillars is on potted nettles which should be prepared in early spring , regularly watered, and kept out of doors to make stocky growth. Prepare more than one pot of nettle. When the young larvae are received, bring the potted nettle indoors and place the young larvae on the foodplant, where they will look after themselves until they finish the food and are large enough to be kept in a cage on cut nettle in a jar of water. In a matter of weeks the pupae are formed hanging from the cage top, and the butterflies emerge in a little over a fortnight.
The butterflies can be kept in a cage for a few days, with plenty of flowers for nectar, and then released to help the wild populations. 
Keeping two species of larvae together on the same foodplant?  It is sometimes possible, but their way of life may differ and we recommend keeping them separately.