Safely control pests in the vegie patch | Growing fruit and vegies | Gardening Australia
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- Опубликовано: 28 июл 2024
- Insects are always part of the garden and it’s only natural they’ll want to share your produce! A few holes here and there aren’t a problem, but if you end up with more hole than leaf, then it’s time to take action!
Observation
A good approach is to treat one problem at a time, as one solution is unlikely to fix everything. So, the first step is to investigate the garden and identify what visitors you have.
If you find snail and slug trails check under the leaves, at the bottom of the plant and in nooks around rocks, where they might be sheltering during the day. While you’re there, keep an eye out for caterpillars or the poo they leave behind which can help you find them.
Barriers
Whilst gardeners have relied on coffee grounds and broken eggshells for years to prevent slugs and snails, they are not that effective as physical barriers. Alternatively, try applying copper tape around wooden or plastic beds and pots - when the snails and slugs try to cross the tape, they’ll get a mild electric shock. It is not suitable for corrugated iron beds though, as it can cause corrosion. Copper tape can be found in hardware stores and it has an adhesive backing, but a few thumb tacks will make it extra secure on wooden beds.
If young seedlings are being ringbarked, that’s an indicator of slaters. Cut the bottom out of old plastic pots or bottles and simply place over the plant and push into the ground at least 2 centimetres deep. Slaters are only interested in young pants so you can remove the plastic barrier once the plants' stems have hardened up after a few weeks. You can even put copper tape around these to deter slugs and snails as well.
Traps
A shallow container filled with a few centimetres of beer will attract and trap slugs and snails. Dig the container into the soil slightly so it’s easier for them to fall in.
Attack
Even homemade, natural pesticides can be deadlier than you want them to be, indiscriminately killing any insect they come into contact with, such as ladybirds, bees and hoverflies. Alternatively, make a spray that is a deterrent rather than a killer, used in conjunction with traps and barriers. Mix up a spray of coffee and spray it on the leaves of your plants - snails will hate it!
Whitefly can be difficult to control, so Sophie suggests learning to live with them in the garden and dealing with them in kitchen instead. To ensure leafy greens and vegetables are clean and ready to eat, Sophie soaks them in a sink of water with a few glugs of apple cider vinegar, for 10 minutes.
No single strategy is going to work for every garden, so it’s best to experiment and find out what works best in yours. Aiming to minimise pest damage rather than eliminating them is a much easier and safer strategy.
Sophie Thomson
Filmed on Peramangk Country
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I looove your soothing voice, Sophie!
i've had my veg patch for 15 years the snails, slugs, rabbits, birds , voles ahve eaten more veg than me ;-) and pretty flowers. copper tape won't work with big slugs, they can actually raise their body and curve over it. the rings won't work as there's snail and slug eggs in the earth, 95% of your slugs you never see. also when plants get bigger and grow over the edge, snails and slugs will just use another plant hanging over. the only thing that works is picking them up and feed them to the chickens or ducks if you have them, i usually take them home and pop them in the underground green waste container for the street, enough food and i didn't kill them. snails actually eat slug eggs, so removing one predator/pest might just release a bunch of other nasties. it all sounds good in theory, but save your money don't buy copper tape it will oxides really quickly too, copper pans turned pot might work better, but is kinda poisonous so don't do that either
Great show grow your own and eat it Les😛
Thanks very much for the video . Something has been eating our Broccoli, placed pots around them but still got eaten, no signs of insect droppings so we think rats have been around as my neighbour had one of his plots stripped to the ground. Keep up the hints Sophie as they are very helpful
I've had similar challenges and it's always been possums. I end up using mesh bags to protect. Physical exclusion seems to be the only way
Beer gets out of date?
amazing
Love the army of ducks on a mission! 🦆🦆🦆🦆
I used flour and pepper 50/50 for white fly
Here in Denver we use lots of coffee grounds from Starbucks. It works well. Don't over water the plants. Peace.
If you except nature's checks, balances, pro's & con's then you'll find that birds do an excellent job in controlling these critters that feed on your veggies. I find that the Eurasian blackbird in particular does a fantastic job cleanings your garden from snails, bugs, spiders & unfortunately earthworms.
I can manage all pests except earwigs, diatomaceous earth does work but gets expensive reapplying all the time given water deactivates it. Any suggestions?
I only have instant coffee. How much do I use to make a spray. Something is eating my lettuce and things are flying around. Usually I use nothing and have beautiful lettuce, tomatoes etc but this year they are invading everywhere and I only like natural spray ,no chemicals. I've put some sticky tabs to catch bugs.
Natural strategi
Coffee... Good idea
I’ve got the white snail issue in w.a can you spray the coffee spray on native plants?
Copper tape is ineffective and beer traps are very expensive to keep up to.
Absolutely Rachel. Copper tape that you buy from hardware stores are an expensive farce.
Apparently Vegemite in water works too and its way cheaper
I tried copper tape just the other day and I picked up two snails and two slugs and they crawled straight over the tape and headed into my raised bed, well I then squished them. I don’t think it works personally.
It needs an electric charge I believe
Any advice for earwigs?
Can coffee spray be made from instant? Will it treat anthracnose or other fungus n mildew?
where can you buy the copper tape from? would love to give that a try on my little raised beds on legs.
Hi Catey! You should be able to find it in your local nursery, try looking near the pest control products. It comes in rolls
@@GardeningAustralia Thank you for that, if that doesnt work will try everyone's favourite place, eBay...lol
ebay will generally be your cheapest source for copper tape, there is also a copper mesh product
Use diatomaceous earth around plants and snails will lose half of their guts when going over it
I prefer to “do nothing” about these so called pests. If there are prey then there will be predators to control them. Kookaburras help with my snails, and apparently frogs eat them too. Birds often go around my plants, doing a good job with grasshoppers and caterpillars. Ladybirds quickly arrive to munch on aphids, assassin bugs attack leafeating beetles, and there are lots of parasitic wasps too. On the odd occasion that a plant succumbs then I take it as Nature telling me to try another plant. It is said that a pest can not live on a healthy plant (Trophobiosis theory).
I think pests and diseases affect plants like they affect animals. Healthy animals can get infections, but the healthier they are, the less likely it is!
Visitors 🥰😅
Kķii
👍💐💐💐💐💐
I dont mind a bit of chemical, myself...
What's "out of date beer"? I've never seen it.
I hunt for snails every couple of weeks in the early morning I then pop em into a bag and Chuck em in the freezer.
Please don’t do that. They suffer. Can you release them somewhere else?
@@sg4512 don't worry I have ducks now that eat em alive.
I assumed this was about how to keep politicians out of my garden