How to grow tulips

This guide is to help you decide which kind of tulips to grow. Most tulips flower in mid to late spring. If you would like earlier flowering spring bulbs, daffodils and snowdrops are ideal choices. 

Broadly speaking, tulips can be divided into two main categories: border tulips and specialist tulips. 

Border tulips

Flowering in spring, this type are seen growing in gardens and parks as temporary displays of seasonal colour (bedding) in borders and containers. They have large colourful flowers, upright stems and wide strappy leaves. 

There is a wide range of flower colour to choose from; including white-cream, yellow-orange, blue-purple, red-pink, even greens and dark black-purple. Flower shape adds to this diversity, with single-, double-, lily-flowered, viridiflora, fringed and parrot forms. Different tulip cultivars flower from early to late spring, so careful planning can give a succession of colour before summer flowers begin.

Tulips by flowering period

Tulips by flowering period

Tulips by position in the garden

Tulips by position in the garden

Specialist tulips

These also flower in spring, but are usually smaller in flower size and height. They are the wild species, or named cultivars closely related to them. They have a delicate appearance and will often naturalise (multiply) in gardens. A few benefit from a more sheltered location such as a greenhouse or cold frame.   

Buying

Border tulips

A wide selection of border tulips can be bought as dry

These are fleshy, rounded, underground storage organs, usually sold and planted while dormant. Examples include daffodils, tulips, hyacinths, lilies, onions and garlic. The term is often used to cover other underground storage organs, including corms, tubers and rhizomes.

Specialist tulips

These are sometimes available at gardening retail outlets, but you may need to mail order them from an online retailer or specialist nursery. To find a supplier, use the RHS Find a Plant tool here.

Rembrandt tulips

Also called English Florists' tulips, these have petals with multicoloured streaking, or flamed patterning. Their appearance is caused by the tulip breaking virus (TBV). They are less frequently available for sale, but can be grown by infecting 'breeder' tulips. To learn more see the Wakefield and North of England Tulip Society here. If you like the look of these type, but don't want to breed them, flame varieties like Tulipa 'Olympic Flame', have the appearance but are not virus infected.  

To help you choose the tulip that's right for your garden, you may find the RHS list here useful. Alternatively, choose tulips by flower shape or flowering period here.   

When to plant tulips

Dry

These are fleshy, rounded, underground storage organs, usually sold and planted while dormant. Examples include daffodils, tulips, hyacinths, lilies, onions and garlic. The term is often used to cover other underground storage organs, including corms, tubers and rhizomes.

Where to plant tulips

Border tulips

These are grown for spring colour (as bedding plants), as they usually only flower reliably well in the first year. For bedding, it is not necessary to have perfect soil, as bulbs will flower fine so long as the ground is not waterlogged. The bulbs are dug up after they've finished flowering. However, there are a few tulip cultivars that last longer and can be left in the ground where they'll often flower for several years (see tulips that last more than one year). In this instance,  well-drained soilin full sun is more important as it will help the display last for more years.

Bulbs can be planted for spring colour in borders between

Perennials are plants that live for multiple years. They come in all shapes and sizes and fill our gardens with colourful flowers and ornamental foliage. Many are hardy and can survive outdoors all year round, while less hardy types need protection over winter. The term herbaceous perennial is used to describe long-lived plants without a permanent woody structure (they die back to ground level each autumn), distinguishing them from trees, shrubs and sub-shrubs.

Specialist tulips

These usually require specific growing conditions. Some need very good drainage with full-sun and these conditions can be provided by planting in gravel and rock gardens (where soil is free-draining), and in pots in greenhouses (in free-draining compost). Other tulips prefer part-shade and damp soils, so plant beneath shrubs and trees (for shade).

• Tulipa orphanidea Whittallii Group, T. kolpakowskiana and T. saxatilis (Bakeri Group) like good drainage and full sun, they can be grown in the greenhouse but, being slightly larger in size, would also work well in a gravel or rock gardens
• Small alpine species like Tulipa turkestanica and T. hageri 'Splendens' are probably best grown in pots of free-draining gritty
  Can refer to either home-made garden compost or seed/potting compost: • Garden compost is a soil improver made from decomposed plant waste, usually in a compost bin or heap. It is added to soil to improve its fertility, structure and water-holding capacity. Seed or potting composts are used for growing seedlings or plants in containers - a wide range of commercially produced peat-free composts are available, made from a mix of various ingredients, such as loam, composted bark, coir and sand, although you can mix your own.

  compost in your greenhouse. Here they will be protected from bad weather and their flowers appreciated at eye level on the greenhouse bench
• Tulipa sylvestris and T. sprengeri are species tulips that will grow in part-shade on moisture-retentive soil. In the garden, grow these in damp borders with some shade from decidous shrubs or trees (those that lose their leaves in winter). It's also worth trying to naturalise them in grass or meadows, where they can increase in number.    

Tulips by position in the garden

Tulips by position in the garden

How to plant tulips  

Border and specialist tulips are planted using the same technique, whether in the ground or containers. Space bulbs at least twice their width apart, and at a depth of two to three times their height. The pointed end of the bulb should be uppermost.

In areas with very cold winters, tulips benefit from deeper planting to protect them from penetrating frosts. Unless grown for bedding schemes, tulips create a more natural feel when planted in groups of odd numbers. 

Planting in the ground

Improve your garden soil before planting in autumn by digging in organic matter such as leaf mould, well-rotted manure or garden compost. In spring, apply a general-purpose fertiliser, such as Growmore or blood, fish and bone, as leaves emerge to support good growth.

Tulips prefer neutral to alkaline soil. If the

This describes how acid or alkaline soil is, and is expressed as a number between 0 and 14. Soil with a pH of 7 is neutral, an acid soil has a lower value, and an alkaline soil has a higher one. Most plants grow best in soil that’s within a specific pH range, so it’s useful to know your soil’s pH. Testing kits are easy to use and widely available in garden centres and online.

Planting border tulips in containers

Create a potting compost by mixing three-parts multipurpose compost to one part grit. Next, roughly measure the height of two or three bulbs laid end to end and then fill your container so that this length is this space between the compost in the bottom and the top edge of the rim. When the compost is the right level, place the bulbs on top so there is about a finger's-width between each bulb. Cover the bulbs with the remaining compost mix and firm, leaving the soil about 2.5cm (1in) below the rim. Water well and place in a sheltered spot to begin growing; you can always move into the final position when they begin to flower.

If you want to keep the tulips in their pots for longer than one season, use three-parts loam-based compost, such as Melcourt SylvaGrow with added John Innes, mixed with one part grit. For more information on growing bulbs in containers see the RHS guide.     

Planting specialist tulips in containers

Fill containers with two parts loam-based compost, such as Melcourt SylvaGrow with added John Innes, mixed with one part grit. A layer of

Watering

Containers outdoors

If the

Can refer to either home-made garden compost or seed/potting compost: • Garden compost is a soil improver made from decomposed plant waste, usually in a compost bin or heap. It is added to soil to improve its fertility, structure and water-holding capacity. Seed or potting composts are used for growing seedlings or plants in containers - a wide range of commercially produced peat-free composts are available, made from a mix of various ingredients, such as loam, composted bark, coir and sand, although you can mix your own.

These are fleshy, rounded, underground storage organs, usually sold and planted while dormant. Examples include daffodils, tulips, hyacinths, lilies, onions and garlic. The term is often used to cover other underground storage organs, including corms, tubers and rhizomes.

bulbs

In borders

Tulips in beds and borders usually don't need watering if there is sufficient rain to keep the ground damp. Only water in prolonged dry periods (more than two to three weeks), aiming to make the ground moist not soggy.  

Feeding

Combined with watering, feeding supports growth and flowering, returning

To grow well, plants need a wide range of nutrients in various amounts, depending on the individual plant and its stage of growth. The three key plant nutrients usually derived from soil are nitrogen, phosphorus and potassium, while carbon, oxygen and hydrogen are absorbed from the air. Other vital soil nutrients include magnesium, calcium and sulphur. Most garden soils contain enough nutrients to promote healthy plant growth.

Deadheading

After flowering, tulips sometimes develop seedheads. These are removed (deadheading), cutting off the stalk just above the leaves. If you are growing specialist tulips, some can be grown from seed, so you may wish to leave seedheads until they've ripened. See the Propagation below for details of how to grow tulips from seed.      

Encouraging reflowering

Border tulips often fail to flower in their second year when left in the ground. For this reason they are often treated as seasonal colour (bedding) and disposed of after flowering. This may seem wasteful, but bulbs are reasonably priced and widely available to buy each autumn and these provide a more reliable flower display. A few tulips like the Darwin hybrids and Kaufmanniana cultivars are known to reflower with greater certainty, so are worth leaving in the ground. For cultivars more likely to reflower see our list here.  

Lifting, drying and storing tulip bulbs over summer can improve reflowering. This simulates conditions in wild, where tulips have a warm dry summers rest.   

• Lift bulbs once the foliage turns yellow (about six weeks after flowering) 
• If you need to lift earlier, place whole plant/bulb in trays until leaves become straw-coloured 
• Clean soil from bulbs, and discard any that show signs of damage or disease (e.g. blue/white mould, or soft flesh when pressed with a thumb) 
• Allow bulbs to dry thoroughly (the brown skin becomes papery)
• Store bulbs in trays or net/paper bags in a warm, dark, well-ventilated place at 18-20°C (65-68°F)
• Replant bulbs in autumn (September to November)

Because reflowering isn't guaranteed, replant stored bulbs in less important beds, borders and containers, buying new ones for more important or prominent areas (e.g. by the front door). Choosing the largest bulbs for prime locations is also a good way to ensure a better display.

Specialist tulips, like alpine species, can be left undisturbed in their pots or the ground, where they'll often naturally multiply in number.

Tulips do not need pruning or training. Simply remove the withered stems and foliage in summer once they have turned straw-coloured. Stems usually come away easily without needing to cut them.   

Propagation is usually done to increase specialist tulips. Border tulips are generally not propagated as reasonably-priced

These are fleshy, rounded, underground storage organs, usually sold and planted while dormant. Examples include daffodils, tulips, hyacinths, lilies, onions and garlic. The term is often used to cover other underground storage organs, including corms, tubers and rhizomes.

By seed: Try this method with smaller Specialist tulips, as Border types don't produce seed readily. Sow papery seed collected in the current year in pots or trays of loam-based

Can refer to either home-made garden compost or seed/potting compost: • Garden compost is a soil improver made from decomposed plant waste, usually in a compost bin or heap. It is added to soil to improve its fertility, structure and water-holding capacity. Seed or potting composts are used for growing seedlings or plants in containers - a wide range of commercially produced peat-free composts are available, made from a mix of various ingredients, such as loam, composted bark, coir and sand, although you can mix your own.

A seedling is a young plant grown from seed.

Seedlings

Tulips sometimes suffer from pest and diseases, especially where grown in the same soil for long periods. Growing conditions may also affect their health.  

• When plants fail to flower, feed with tomato fertiliser while in growth. This boosts the
  To grow well, plants need a wide range of nutrients in various amounts, depending on the individual plant and its stage of growth. The three key plant nutrients usually derived from soil are nitrogen, phosphorus and potassium, while carbon, oxygen and hydrogen are absorbed from the air. Other vital soil nutrients include magnesium, calcium and sulphur. Most garden soils contain enough nutrients to promote healthy plant growth.

  nutrients returned to the bulb, helping to form flowers for the next year. On wetter soils that do not dry out in summer, reflowering border tulips is difficult
• Much smaller
  These are fleshy, rounded, underground storage organs, usually sold and planted while dormant. Examples include daffodils, tulips, hyacinths, lilies, onions and garlic. The term is often used to cover other underground storage organs, including corms, tubers and rhizomes.

  bulbs that do not flower are caused by shallow planting. Replant bulbs at least three times their depth in the ground 
• Tulips with short stems may be due to late planting, or mild winters
• Grey squirrels often dig up bulbs. In containers, protect bulbs with chicken wire. In the ground, bulbs can also be covered with chicken wire over the surface, which is removed once leaves emerge. Sprigs of holly pushed into the ground can also make a deterrent. Finally, interplanting tulip bulbs with daffodil bulbs (which squirrels avoid) may reduce losses
• Aphids may affect stored bulbs as well as leaves 
• During early spring, slugs can damage foliage and flowers  
• Streaking and spotting on the petals and leaves indicate tulip viruses, but can also be tulip fire, or grey mould (botrytis)  
• Tulip fire causes brown spotting and distortion to the petals and leaves. Less frequently distortion can also be caused by stem and bulb eelworm   
• Soil-borne fungal disease sclerotinia leads to bulb rot. Promptly remove affected plants and don't plant bulbs in this area for five years. Rots can also affect bulbs in storage