Dutch Iris (Iris × hollandica) Rainbow Collection

Immediately After Planting: Water the plants thoroughly right after planting to settle the soil around the roots.

First 2 Weeks: Water daily or every other day, depending on the weather conditions. If the soil feels dry an inch below the surface, it's time to water.

Next 4-6 Weeks: Water 2-3 times a week, gradually tapering off as the plant starts to establish itself.

Ongoing: After the initial 6-8 weeks, water the plant once a week, more often in hot, dry weather, and less if there’s sufficient rainfall.xt content with the richtext editor.

Signs of Too Much Sunlight
- Scorched or Burnt Leaves: Leaves may appear dry, brown, or crispy, particularly around the edges or tips. This is often a sign of sunburn.
- Faded Colors: The leaves may lose their vibrant color, appearing bleached or washed out.
- Wilted or Drooping Leaves: Even with adequate watering, the plant may droop or wilt in response to excessive sunlight.
- Slow Growth: The plant might struggle to grow, as too much sun can stress the plant and stunt its growth.
Signs of Too Little Sunlight
- Leggy or Spindly Growth: Stems may become elongated and weak as the plant stretches toward the light source, resulting in a "leggy" appearance.
- Pale or Yellowing Leaves: Insufficient light can cause the leaves to turn pale, yellow, or lose their deep green color.
- Slow or Stunted Growth: The plant may not grow as vigorously or produce as many flowers or fruits.
- Leaves Dropping: In some cases, lower leaves may drop off as the plant tries to conserve energy.
- No Flowering or Poor Flower Production: Plants that need more light may not bloom at all, or their flowers may be small and sparse.
Tips to Adjust Light Exposure
- Too Much Sunlight: Move the plant to a location with partial shade, use sheer curtains to diffuse the light, or provide shade during the hottest part of the day.
- Too Little Sunlight: Relocate the plant to a brighter spot, closer to a window, or consider supplementing with grow lights if natural light is insufficient.
Monitoring these signs and adjusting the plant’s location as needed will help ensure it receives the right amount of sunlight for optimal growth.

1. Mulching
Apply a Thick Layer of Mulch: Mulching helps insulate the roots and soil, keeping them warmer and reducing temperature fluctuations. Apply a 2-4 inch layer of organic mulch (like straw, leaves, or wood chips) around the base of plants, particularly perennials, shrubs, and trees.
2. Watering
Water Thoroughly Before the First Frost: Give your plants a deep watering before the ground freezes, especially for evergreens. This ensures they have enough moisture to withstand the winter since frozen ground can prevent water absorption.
3. Pruning
Prune Dead or Damaged Branches: Remove any dead or diseased branches to prevent damage during winter storms. However, avoid heavy pruning, as this can stimulate new growth that is vulnerable to frost.
4. Protecting Sensitive Plants- Use Covers or Cloches: For plants that are sensitive to frost, such as young perennials or tender shrubs, use frost covers, burlap, or garden cloches to protect them from freezing temperatures.
- Bring Potted Plants Indoors: If you have potted plants that can’t tolerate cold weather, bring them indoors or into a sheltered area like a garage or greenhouse.
5. Insulating Containers
Wrap Pots and Containers: For outdoor potted plants that can’t be moved, wrap the containers with bubble wrap, burlap, or a blanket to help insulate the roots.
6. Cutting Back Perennials_ Cut Back Spent Foliage: Once your perennials have died back, cut the stems to just above ground level. This prevents pests and diseases from overwintering in the foliage.
7. Managing Fallen Leaves - Remove Fallen Leaves from Lawns:
Rake up leaves from your lawn to prevent them from smothering the grass, which can lead to fungal diseases. - Compost Leaves: Instead of discarding leaves, compost them to create rich, organic material for your garden next spring.
8. Check and Maintain Equipment- Winterize Garden Tools: Clean and store your garden tools, hoses, and irrigation systems. Drain and disconnect hoses and sprinkler systems to prevent freezing and cracking.
9. Planting Fall Bulbs - Plant Spring Bulbs: Fall is the time to plant spring-blooming bulbs like tulips, daffodils, and crocuses. Ensure they’re planted before the ground freezes.
10. Monitoring and Adjusting - Regularly Check for Frost Heave: Frost heave can push plants out of the ground. Regularly check and re-firm the soil around the base of plants if needed.By following these steps, you can help your plants stay healthy through the winter and ensure they emerge strong and ready to grow in the spring

Knowing when to fertilize your plants is key to their health and growth. Here are some signs that your plant might need fertilizing:
1. Slow or Stunted Growth
If your plant isn’t growing as vigorously as it should, especially during its active growing season, it may be lacking essential nutrients.
2. Yellowing Leaves (Chlorosis)Leaves that turn yellow, particularly the older leaves at the base of the plant, can indicate a nitrogen deficiency or a lack of other essential nutrients.
3. Pale or Faded Leaves
Leaves losing their vibrant color and becoming dull or pale might suggest that your plant is not getting enough nutrients, such as phosphorus or potassium.
4. Smaller or Fewer Leaves
If your plant’s new leaves are smaller than usual, or if the plant is producing fewer leaves, this can be a sign of nutrient deficiency.
5. Poor Flower or Fruit Production
A decrease in flowering or fruiting, or flowers and fruits that are smaller than usual, can indicate that your plant is not getting enough phosphorus or potassium.
6. Leaf Drop
If your plant is dropping leaves, particularly without any apparent reason (like changes in temperature or light), it may be lacking in nutrients.
7. Weak or Spindly Growth
Leggy growth, where stems are thin and weak, often occurs when a plant lacks adequate nutrition.
8. Purplish or Reddish Leaves
A purplish or reddish tint on the leaves, especially older ones, can be a sign of phosphorus deficiency.
9. Overall Lack of Vigor
If your plant looks generally unhealthy, with weak stems, dull leaves, and little new growth, it likely needs more nutrients.
10. Soil Test Results
Conducting a soil test can reveal deficiencies in key nutrients. If the soil lacks certain nutrients, your plants will likely need fertilization.
What to Do Next:
Identify the Deficiency: Different nutrient deficiencies show specific symptoms. For example, nitrogen deficiency typically causes yellowing leaves, while phosphorus deficiency may cause purplish leaves.
Choose the Right Fertilizer: Based on the signs your plant is showing, select a fertilizer that addresses the specific nutrient deficiencies. Balanced fertilizers work well for general feeding, while targeted fertilizers can address specific needs/
Follow the Instructions: Always follow the recommended dosage and application instructions on the fertilizer package. Over-fertilizing can harm plants more than help them.By keeping an eye on these signs, you can ensure your plants receive the nutrients they need to thrive.

Preventing pests from damaging your plants involves a combination of proactive measures, good gardening practices, and sometimes natural or chemical interventions. Here’s a comprehensive approach to keep pests at bay:
1. Maintain Healthy Plants
Strong plants are less vulnerable to pests. Ensure your plants are well-watered, properly fertilized, and planted in suitable conditions to promote healthy growth.
2. Regular Monitoring
Inspect plants regularly: Check your plants for early signs of pest activity, such as holes in leaves, discolored spots, or tiny insects. Early detection is key to controlling infestations before they become severe.
3. Proper Spacing
Avoid overcrowding: Planting your garden with adequate spacing promotes good air circulation, which helps reduce the humidity that many pests thrive in.
4. Remove Debris and Weeds
Clear garden debris: Remove fallen leaves, dead plants, and other garden debris where pests might hide or breed. Weed control: Weeds can harbor pests and compete with your plants for nutrients, so keep your garden weed-free.
5. Use Companion Planting
Plant pest-repellent plants: Some plants naturally repel pests. For example, marigolds deter aphids, and basil repels mosquitoes and flies. Planting these alongside your more vulnerable plants can provide natural protection.
6. Encourage Beneficial Insects
Attract beneficial insects: Ladybugs, lacewings, and predatory beetles eat harmful pests like aphids and caterpillars. Planting flowers like dill, fennel, and yarrow can attract these beneficial insects to your garden.
7. Use Natural Pesticides
- Neem oil: A natural pesticide that works against a wide range of pests, including aphids, mites, and whiteflies.
- Insecticidal soap: Effective against soft-bodied insects like aphids and spider mites. It disrupts the pest’s cell membranes, causing them to dehydrate and die.
- Diatomaceous earth: A natural powder made from fossilized algae that can be sprinkled around plants to deter slugs, snails, and other soft-bodied pests.
8. Introduce Physical Barriers
- Row covers: Lightweight fabric covers can protect plants from insects without blocking sunlight or air.
- Copper tape or rings: These can be placed around plants to deter slugs and snails, as they won’t cross the copper barrier.
- Netting: Fine mesh netting can protect fruit and vegetable crops from birds and larger insects.
9. Practice Crop Rotation
Rotate crops yearly: Many pests are host-specific, meaning they prefer certain plants. By rotating your crops each year, you can disrupt the life cycles of pests that overwinter in the soil.
10. Proper Watering Practices
Avoid overwatering: Overwatering can lead to fungal diseases that attract pests. Water in the morning to allow foliage to dry during the day, which reduces the risk of attracting pests like slugs.
11. Trap Crops
Sacrificial plants: Plant a small section of your garden with plants that pests are particularly attracted to. This can lure pests away from your main crops, where they can be more easily managed.
12. Handpicking Pests
Manual removal: For larger pests like caterpillars, beetles, or slugs, handpicking can be an effective way to reduce their numbers. Drop them into a bucket of soapy water to dispose of them.
13. Quarantine New Plants
Isolate new plants: Before introducing new plants to your garden, keep them in a separate area for a few weeks to ensure they are not carrying any pests or diseases.
14. Use Chemical Pesticides as a Last Resort
Choose appropriate products: If natural methods aren’t effective, use chemical pesticides sparingly and choose products that are targeted to the specific pest you are dealing with.
Follow instructions carefully: Overuse or incorrect application of chemical pesticides can harm beneficial insects, plants, and the environment.
By following these practices, you can significantly reduce the risk of pest damage to your plants, keeping your garden healthy and productive.

At Tn Nursery we do the work for you! All our plants have hardy planting zones on each product page. To Find your climate zone, click below:
FIND MY ZONE