Q&A for How to Plant Hostas

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  • Question
    When is the best time to divide and replant very large hostas?
    Katie Gohmann
    Professional Gardener
    Katherine Gohmann is a Professional Gardener in Texas. She has been a home gardener and professional gardener since 2008.
    Professional Gardener
    Expert Answer
    Hostas don't usually need to be divided, even when they get big. If your plant is overgrown, I would recommend trimming the leaves back first. If you still want to divide it, do so in the spring or early fall. Here is a good article on dividing hostas: http://www.hgtv.com/outdoors/flowers-and-plants/transplanting-hostas
  • Question
    How do I stop deer from eating my hostas?
    Katie Gohmann
    Professional Gardener
    Katherine Gohmann is a Professional Gardener in Texas. She has been a home gardener and professional gardener since 2008.
    Professional Gardener
    Expert Answer
    There's no surefire way to stop deer from eating anything. But, there are a few things you can try. Get a deer/rabbit repellent from a garden center and thoroughly spray your plant with it. I have used one that contained putrefied egg solids and worked well. Respray as needed. You could also try putting up a fence, although that is more expensive and unsightly and deer may jump it. Either way, unless the deer are eating the hostas down to the ground, the plant should be able to grow new leaves and rejuvenate itself.
  • Question
    Can l plant hostas under a pine tree?
    Community Answer
    I plant mine under pines. Keep in mind you may have to provide them with extra water, though!
  • Question
    Will hostas thrive in freezing winter temperatures?
    Community Answer
    They will survive through the winter. As in most plants, they won't grow larger in the cold, though.
  • Question
    Can a hosta plant grow in Florida?
    Community Answer
    Hostas do not typically thrive in Florida, especially in the southern parts of the state. If you live around Jacksonville, you may have luck with growing hostas. But in the more southern parts of the state, there is generally too much sun for hostas. If you do want to try anyway, find a very shady spot for the plant, and give the plant lots of water.
  • Question
    Can I grow Hostas from the seeds that are produced in the fall?
    Community Answer
    Yes, hostas can be grown from seed. The plant produces seeds inside the pods that grow near the flowers. The pods are ready to be harvested when they turn brown. Collect the pods and place them in an open plastic bag to dry. When the pods dry out, they'll open up and you can collect the seeds. Place the seeds inside a damp towel and inside a sealed plastic bag. Store the seeds in a cool, dark place, and plant them in starter pods when they sprout.
  • Question
    Should I cut off the blooms to prevent the hosta from spreading?
    Community Answer
    Cutting the bloom will not prevent growth in a hosta. Some hostas grow quickly and need to be divided regularly. Others grow quite slowly. You may want to purchase small hostas that do not get too big.
  • Question
    Can I plant a single hosta right in the middle of a grassy front yard with almost no shade?
    Community Answer
    It depends. Yellow and white hostas like more sun, blue hostas prefer more shade.
  • Question
    Will my hostas survive without soaking them?
    Community Answer
    I bought 9 bare root hostas online and because I was going on a trip, I didn't have time to soak them before planting. They are all doing great, but I have made sure to give them extra water when I planted them.
  • Question
    Is the first of April too soon to plant hostas?
    Community Answer
    It depends on the area. Zone 5 and warmer, April is just fine I think. Although too warm and they won't thrive either.
  • Question
    How do I stop slugs from eating my hostas?
    Community Answer
    I use broken egg shells, or very fine gravel, the type used for potted house cacti.
  • Question
    If I want to contain my hosta, can I plant it in the ground while still it's in the pot?
    Community Answer
    This is not a good idea. Plant it in the ground like normal. If it gets too big, just dig it up and divide it. You can replant the other half somewhere else or give it away.
  • Question
    Do I need to add a liner to the soil before planting to prevent weeds?
    Community Answer
    There are different schools of thought on this one. I personally hate liners after digging up massive amounts of it around my new house. They all had so many weeds that had grown their roots into the liner and were such a pain to remove compared to regular tilling of weeds. Mulching is so much healthier for the plants and the soil. The liners won't keep weeds out indefinitely, and when you have to deal with it, there is so much work. Mulching and weeding will require less work (but more frequently).
  • Question
    I live in western Oregon. Can I plant hostas that are in containers in November and December?
    Community Answer
    That is too late. You should plant them before the ground freezes for the first time so they have time to establish themselves before the freeze. Then cover them with leaves.
  • Question
    Can I plant hostas with small rocks as mulch?
    Community Answer
    Yes, you can plant them with small rocks as mulch.
  • Question
    What can I spray on hostas to keep slugs away?
    Community Answer
    I amend my soil with coffee grounds, which is a natural snail/slug deterrent. Mind you it is not a killer, so your snails and slugs will just go elsewhere.
  • Question
    When can I dig up and replant hostas?
    Community Answer
    Early spring or fall are the best times to dig up and move perennials. You can also split your hostas at this time of year. It's easier for plants to recover from the shock of being moved in cooler weather. Give a good watering when you replant them.
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