Mealy Bug Control
- Mealy Bug is a major pest in conservatories and greenhouses
and with more and more ornamental plants being grown in permanent plantings, this allows the pest to flourish and overwinter. Control Mealy Bug by introducing Cryptolaemus Larvae when mealy bug is 1st spotted and the temp is above 16c/61f. Available NOW.
Mealy Bug Control - Female Mealy Bugs are soft bodied, pink / grey in colour and about 5mm long.
They are covered with white waxy threads and a waxy covering. Mealy Bugs feed by sucking the sap from the plant and can be found on the stems, leaf joints and leaves - causing them to yellow. The insect extracts large amounts of sap with the excess sap being excreted as honeydew causing a sticky deposit on the lower leaves. In time, sooty mould grows on the honeydew resulting in an unpleasant mess - see picture right.
Mealy Bug Control - Another sure sign of a mealy bug infestation is "white wool" developing on the plant leaves and stems. This is where the eggs are laid. The female is flightless, only the young nymphs are active and search out new feeding sites by crawling from plant to plant. As the nymphs mature they become less active and settle down to feed. The life cycle can take up to 13 weeks at 18°C/66°F. As the adults are flightless the pest must initially be brought in on infected plants and once it established it is very difficult to eradicate. Control Mealy Bug by introducing Cryptolaemus Larvae when mealy bug is 1st spotted and the temp is above 16c/61f. N.B. If you have recently used a chemical spray i.e. within the last 2-3 weeks, please contact us (firstname.lastname@example.org) to check how soon Cryptolaemus can be introduced?
Cryptolaemus Larvae - Control mealy bug in your greenhouse or conservatory by introducing cryptolaemus larvae AS SOON as you see mealy bug and the temp is 16C/61F. Place the Cryptolaemus larvae directly onto the infected plants near the mealy bugs - these larvae are easy to handle. The larvae (which look very similar to Mealy Bug) feed on the mealy bug before turning into the adult Cryptolaemus ladybirds (pictured right). The female cryptolaemus then lays her eggs next to the Mealy bug eggs in the "white wool" egg pouches and the whole process is repeated. All stages of the Cryptolaemus eat Mealy Bugs and their eggs. Unlike the Mealy Bug the Cryptolaemus can fly and in very efficient in searching out the Mealy bugs. Cryptolaemus requires both heat and light, so introduce them when the temperature is 16°C/61°F and use artificial light if it is early in the season. If mealybug is present and the temperature is below 16c, control the mealy bug with SB Invigorator until the temperatures are high enough.
- Use one introduction of 10 x Cryptolaemus Larvae for small greenhouses / conservatories where Mealy Bug has just appeared.
- Use an Large Pack of 30 x Cryptolaemus Larvae for larger conservatories / greenhouses or where Mealy Bug numbers are higher.
"Some very lively and large cryptos arrived about 3 weeks ago and the vine seems fine now - i.e. there is not the sticky goo being dropped everywhere & the wasps have lost interest. Many thanks for your advice." Chris Waddell
"Cryptolaemus got rid of mealy bug on all my plants - I had tried and failed with everything else." Mrs B. from Birmingham
SB Invigorator - Use SB Invigorator spray to control mealy bug until the temp. is 16C/61F and then Cryptolaemus Larvae can be introduced. SB Invigorator can then be used to mop up any mealybug "hotspots" i.e. big clusters of mealy bug once the Crypto have been introduced. You should also use it for a pest emergency - been away or not noticed an explosion of mealy bug - use SB Invigorator to get control BEFORE introducing beneficial insects.
SB Invigorator - Controls mealybug and used regularly will reduce fungal diseases such as mildew PLUS it contains a foliar feed to help plants recover from pest attack. SB Invigorator is not only highly effective, but it is also biodegradable and non -toxic ,which means it can be used in the garden, conservatory or in the greenhouse and on edible plants too - pick and eat straightway. It is suitable for use throughout the year.
SB Invigorator is brilliant at clearing heavy infestations of mealy bug BEFORE introducing a cryptolaemus. Here the spray has been applied twice at 2 day intervals to kill a heavy infestation of mealy bug before introducing cryptolaemus. The first spray removes the protective wax from the pest, which normally makes it so difficult to control and then the subsequent spray 2 days later kills the pest. As no harmful chemical residues are left behind, the cryptolameus were immediately introduced to give on-going pest control.
SB Invigorator is available as a 500ml ready to use spray, as a 250ml concentrate (makes 25 litres of spray) or as a 1 litre super concentrate (makes 500 litres) for use in your own sprayer.
"The plant invigorator spray is working beautifully on the aphids in the back garden and it is a pleasure to be able to spray something effective ,but based only on plant oils." Jacob by email.