Plant Care

Forget Me Not Flower Care Tips And Growing Guide

Source : pimiso

Forget me not flowers add a delightful splash of color to gardens, borders, and wildflower meadows with their delicate, sky-blue flowers. Their charming appearance enhances the overall visual appeal of outdoor spaces.

Moreover, they are relatively easy to grow and require minimal maintenance once established. They can thrive in a variety of soil types and light conditions, making them versatile options for gardeners.

Forget Me Not Plant Overview

Scientific NameMyosotis sylvatica
Common NamesForget-me-not, woodland forget-me-not, ornamental forget-me-not
Size1 ft. tall and wide
Sunlight RequirementFull, partial
Soil Type/pHMoist, well-drained/Acidic, neutral, alkaline
Bloom TimeSpring, summer
USDA Growing ZoneZones 3-8
Native AreaEurope

What Is A Forget Me Not?

Source : org

Forget Me Nots are a genus of flowering plants belonging to the family Boraginaceae. They are characterized by their delicate, sky-blue flowers with yellow centers, although some species may also produce pink or white blooms. These charming flowers typically bloom in the spring and early summer.

These plants typically have small, five-petaled flowers with a distinctive shape and texture. They often have hairy leaves and stems and can grow as either annuals, biennials, or perennials, depending on the species.

The Forget Me Not is typically grown as an outdoor plant. However, in certain climates or indoor environments with suitable conditions (such as cool temperatures and bright, indirect light), Forget Me Nots may be grown indoors temporarily, but they are not well-suited for long-term indoor cultivation.

These easy-to-grow small flowers hold sentimental value in many cultures and have been used in various traditions and ceremonies, such as weddings, funerals, and memorials, as a symbol of enduring love and memories of loved ones.

Forget Me Not Care

Source : bakker

Forget me nots flowers can be quite versatile in terms of their use in gardens, landscaping, and even in wildflower meadows. While these plants can thrive and spread on their own, they may still benefit from some care and attention, especially in the early stages of growth. However, once established, Forget Me Nots are relatively low-maintenance and can continue to flourish with minimal intervention in suitable growing conditions.


Forget Me Nots prefer partial shade to full sun, especially in regions with hot summers. They thrive in cooler environments and may struggle in intense heat. Aim to plant them in locations where they receive morning sun and afternoon shade, or dappled sunlight throughout the day.


Forget me not plant needs to be watered regularly, especially during hot weather. Water them deeply whenever the top inch of soil feels dry to the touch. Avoid overwatering as waterlogged soil can lead to root rot and other problems. Mulching around the plants can help retain moisture and regulate soil temperature.


These plants prefer moist, well-draining soil rich in organic matter. A slightly acidic to neutral pH level (around 6.0 to 7.0) is ideal. If your soil is heavy or tends to retain water, consider amending it with compost or organic matter to improve drainage.


Ensure Forget Me Nots are planted in suitable temperature conditions (50°F to 70°F or 10°C to 21°C) and moderate humidity levels. Provide shelter from extreme heat or cold, and maintain moderate humidity to prevent fungal diseases. They can tolerate light frost but may struggle in extreme heat.


While Forget Me Nots prefer moist soil, they do not have specific humidity requirements. However, they generally appreciate moderate humidity levels, especially during hot, dry weather. Mulching around the plants can help retain soil moisture and regulate humidity levels in the root zone. If growing indoors, ensure adequate air circulation to prevent stagnant, humid conditions that may promote fungal diseases.


These plants generally do not require much fertilization if planted in nutrient-rich soil. However, if your soil is poor or if the plants show signs of nutrient deficiency (such as pale leaves), you can feed them with a balanced, water-soluble fertilizer diluted to half strength once a month during the growing season.


Weeding involves the removal of unwanted plants, typically referred to as weeds, from the area around desired plants, such as Forget Me Nots. Weeds compete with cultivated plants for nutrients, water, and sunlight, and they can quickly overrun a garden if left unchecked.

Use a variety of techniques to remove weeds, such as hand-pulling, hoeing, or cultivating. For large areas, consider using a hoe or cultivator to disturb the soil surface and uproot weeds. For smaller or more delicate areas, hand-pulling is often the most effective method. Be sure to remove weeds from the roots to prevent regrowth.


Source : homedepot

Forget Me Nots do not require regular pruning for health or flowering. However, occasional pruning can be beneficial for shaping the plants, removing dead or damaged foliage, and encouraging more robust growth. The best time to prune them is after they finish flowering, usually in late spring or early summer. This timing allows you to remove spent flowers and trim back any leggy or overcrowded growth while the plant is actively growing.

Tools Required

  • Gloves
  • Pruning shears or scissors

Before and after pruning, sterilize your pruning tools with rubbing alcohol or a bleach solution to prevent the spread of diseases between plants.

Techniques of Pruning

  • Deadheading

    • Remove faded flowers by snipping them off at the base of the stem using pruning shears or scissors. Deadheading prevents the plant from producing seeds and encourages it to focus its energy on new growth and flowering.
  • Trimming

    • If the Forget Me Nots have become leggy or sparse, lightly trim back the outer foliage and stems to promote a more compact and bushy habit. Make cuts just above a leaf node or lateral branch to encourage new growth.
  • Thinning

    • If the plants are overcrowded or competing for space, thin them out by selectively removing some of the stems at the base of the plant. This allows better air circulation and light penetration, reducing the risk of disease and promoting overall plant health.
  • Removing Diseased or Damaged Growth

    • Inspect the plants for any signs of disease, pest damage, or dead or damaged foliage. Prune away affected parts, making clean cuts to healthy tissue to prevent the spread of problems.

Remember to avoid heavy pruning, especially in the fall or winter, as this can remove the flower buds and reduce the plant's blooming potential.

Propagating Forget Me Not

Source : mossandembers

Forget me nots are known for their ability to self-seed, which means they can reproduce and spread on their own without human intervention. This natural propagation method is indeed one of the easiest ways to propagate forget me nots, as it requires minimal effort on the part of the gardener.

However, if you want to propagate forget-me-nots intentionally or control their spread, there are other methods such as seed collection, division, or root cuttings. These methods allow you to control the process and create new plants in specific locations or quantities.

Tools required

  • Garden gloves
  • Hand trowel or garden shovel
  • Pruning shears or scissors
  • Container or pot if starting indoors
  • Potting mix
  • Watering can or hose


Forget me nots can be divided to create new plants. Dig up an established clump of forget-me-nots in early spring or after flowering. Carefully separate the clump into smaller sections, each with its own roots and shoots. Replant the divisions in well-prepared soil, water them thoroughly, and provide appropriate care until they become established.

Root cuttings

In late autumn or early spring, you can take root cuttings from forget-me-nots to propagate them. Select healthy, actively growing plants and dig up a portion of the root system. Cut the roots into sections about 2 to 3 inches long, making sure each section has at least one node (where new shoots emerge) and some fine roots attached. Plant the root cuttings horizontally in pots filled with moist potting mix, burying them just below the surface. Keep the soil consistently moist and provide indirect light until new growth appears.

Grow Forget Me Not From Seed

Source : floretflowers

Forget me nots are commonly grown from seeds due to their prolific self-seeding habit and the ease of collecting and sowing their seeds. It is generally considered an easy process, making it suitable for beginner gardeners.

The ideal time to sow forget-me-not seeds depends on your climate and growing conditions. In temperate regions, seeds can be sown outdoors in late summer to early autumn, allowing them to overwinter and germinate in spring. In colder climates with harsh winters, seeds can be sown indoors in late winter to early spring, around 6–8 weeks before the last frost date, for transplanting outdoors after the danger of frost has passed.

Choose a location in your garden that receives morning sun and afternoon shade, or dappled sunlight throughout the day. Alternatively, if starting seeds indoors, place the pots or trays in a bright location with indirect sunlight.

Growing Process

  • Collect seeds from mature plants.
  • Optionally, soak seeds for a few hours to soften the seed coat.
  • Scatter seeds on prepared soil or in pots.
  • Keep the soil moist, and choose partial shade over full sun.
  • Seeds germinate in 10–14 days.
  • Transplant seedlings outdoors if started indoors.
  • Maintain moist soil and protect seedlings.
  • Expect blooms in the spring and early summer.

Winter Protection

Source : gardeningknowhow

Forget Me Nots (Myosotis) are generally hardy plants that can tolerate cool temperatures and even light frosts. They are often grown as biennials or perennials in temperate climates and can survive winter temperatures in USDA hardiness zones 3–8, depending on the species and variety. Some species of Forget Me Nots, such as Myosotis sylvatica, are known for their ability to self-seed and naturalize in cooler regions.

However, prolonged exposure to freezing temperatures or harsh winter conditions may cause damage to the plants. In extremely cold climates, they may benefit from a layer of mulch for added protection during the winter.

How to Get Forget Me Not to Bloom

Source : edenbrothers

Forget Me Nots typically bloom once a year, usually in spring or early summer, depending on the climate and growing conditions. The exact timing of blooming can vary based on factors such as location, temperature, and specific species or cultivars. The flowers are relatively small, typically measuring around 1/4 to 1/2 inch (6 to 12 mm) in diameter.

The most beneficial way to encourage Forget Me Nots to bloom abundantly is to provide them with the optimal growing conditions they prefer. Ensure they receive abundant sunlight and are planted in moist, well-draining soil.

Similarly, regularly deadhead spent flowers to promote continuous blooming. Pinch or snip off faded flowers at their base to encourage the plant to redirect its energy into producing new blooms.

You can also lightly trim back overgrown or leggy foliage after flowering to encourage bushier growth and maintain a neat appearance.

Forget Me Not Types

Source : edenbrothers

Forget Me Nots belong to the Myosotis genus, which comprises various species and cultivars. While there are numerous types of Forget Me Nots, here are a few popular ones:

  • Myosotis sylvatica: Also known as woodland Forget Me Not, features delicate sky-blue flowers and hairy leaves. It grows well in shady areas.
  • Myosotis scorpioides: Often called water Forget Me Not, it has small blue flowers with yellow centers and thrives in moist soil, making it suitable for pond edges and damp areas.
  • Myosotis alpestris: Alpine Forget Me Nots are compact plants with sky-blue flowers and are well-suited for rock gardens and alpine settings.
  • Myosotis arvensis: Field Forget Me Nots have smaller flowers and are more tolerant of dry conditions. They often grow as weeds in fields and disturbed areas.

Challenges And Issues With Forget Me Not

Source : reddit

Forget me nots are generally resistant to most pests but may occasionally encounter diseases that can affect their growth and appearance. Here are some common diseases that may affect Forget Me Nots and how to treat them:

Powdery Mildew

Powdery mildew is a fungal disease characterized by a white, powdery coating on the leaves and stems of plants. It thrives in warm, humid conditions and can weaken the plant over time. To treat powdery mildew, remove and destroy infected plant parts, improve air circulation around the plants, and avoid overhead watering. Fungicidal sprays containing sulfur or neem oil can help.

Leaf Spot

Leaf spot is a fungal disease that causes dark spots or lesions to develop on the leaves of plants. It is often caused by excessive moisture and poor air circulation. To treat leaf spots, remove and destroy infected leaves, avoid overhead watering, and improve air circulation around the plants. Fungicidal sprays containing copper or chlorothalonil may also help control leaf spots.

Source : reddit

Root Rot

Root rot is a fungal disease that affects the roots of plants, leading to wilting, yellowing, and eventual collapse of the plant. The main cause of this is overwatering or poorly draining soil. To treat root rot, reduce watering frequency, improve soil drainage, and remove and destroy infected plants. Avoid planting Forget Me Nots in waterlogged or poorly drained soil.

Botrytis Blight

Botrytis blight, also known as gray mold, is a fungal disease that causes grayish-brown fuzzy growth on the leaves, flowers, and stems of plants. It thrives in cool, humid conditions and can spread rapidly in crowded or damp environments. You can treat this disease by removing and destroying infected plant parts, improving air circulation around the plants, and avoiding overhead watering. Fungicidal sprays containing copper or thiophanate-methyl may be beneficial.

Some FAQs

What are some good Forget-Me-Nots companion plants?

Pansies, violas, columbines, and other shade-loving flowers.

Are forget-me-nots toxic to pets?

Forget-me-nots are not considered highly toxic to pets, but they may cause mild gastrointestinal upset if ingested in large quantities.

Are forget-me-nots deer-resistant?

Forget-me-nots are not typically considered deer-resistant and may be susceptible to browsing by deer in areas where deer populations are prevalent.