Seedling Protectors From Slugs, Snails and Slaters. • 11.25.10
We have 2 ways of getting seed to grow and produce a beautiful vegetable with fruits you can eat.
- Add the seed directly to the ground in our vegie patch.
- Grow seeds in pots or trays and nurture before planting out seedlings into our vegie patch.
Using either technique we always have the issue with slugs, snails or slaters eating our young seedlings. Even a tiny nibble by one of these invertebrates can be fatal as they love to take a nip out of the stem completely cutting a seedling in half.
We have been really working hard trying to improve our rate of raising seedlings from seed with minimal effort and tackling slugs, snails or slaters particularly using natural (non-chemical) techniques has been a challenge.
For small seeds such as carrot, radish, parsnip, coriander, dill etc we tend to go with the tactic of just planting out heaps directly into the vegie patch. Using lots of seed with the hope that invertebrate pests won’t be able to eat every germinant or seedling. We have found that to do this in an efficient and cheap matter it is really worthwhile to harvest our own seed so that we have plenty to play with and can afford to loose some this way.
For larger seeds that we plant directly into the vegie patch such as peas, snowpeas, beans, beetroot we plant the seeds inside a seedling protector so that they get the chance to grow with reduced predation by slugs, snails or slaters. We also use a seedling protector if we plant out seedlings that we have grown and nutured in pots or trays before transplanting such as curcubits (pumpkins, cucumbers, zucchinis, squash), tomatoes, chillis, capsicums, eggplants, corn etc.
We have made all our own seedling protectors using recycled materials. We started with good quality plastic yoghurt tubs but in the end found that PVC plumbers piping was probably best in terms of durability and lasting potential when out in the weather. We don’t buy the piping but have found it all through local hard waste collections. 90mm diameter piping is the best but smaller and larger diameters can work too. We simply cut lengths about 150mm long.
The best tips we have found for making the seedling protectors most user friendly have been:
- Have plenty readily on hand so that you can grab one or many easily when and where you need them (we have about 50 scattered around our vegie patch).
- Ensure that the opening is wide so that the seedlings inside are easy to water, a small opening makes it difficult.
- Use the protectors to create micro-climates to nuture your seedlings, protect from sun etc
- Don’t put mulch up too close to the protector while the seedling is small as this provides hiding spots for slugs, snails or slaters. The protectors only reduce the chance of the seedling being found.
- Make sure that no slugs, snails or slaters are trapped inside the protector this will be fatal for the seedling.
- Use other manual techniques to reduce the overall number particuarly of slugs and snails.
The small amount of extra effort in using the protectors greatly improves our seedling success rate. We tend to only keep the protectors on until the seedlings have begun growing their secondary or adult leaves and look big and strong enough to tackle the invertebrate pests. Usually this is about 3 – 5 adult leaves present, not including the original 1-2 leaves that are produced immediately after germination. Keep the mulch away from the seedling stem a little longer also helps.












