Turquoise Lagoon Sweet Peas

What a sublime beauty of a sweet pea! Turquoise Lagoon may well transport you straight to the Caribbean, with its pale pink buds opening lavender and changing gradually to the softest of blues, the colour of lapping waves or a picture-postcard tropical sunset. This is a modern hybrid sweet pea, a cross between Lathyrus odoratus and Lathyrus belinensis, creating a new category of sweet peas known as shifters, reflecting the petals' changing colour. It will even morph, from lavender to blue, when cut and arranged in a vase. For stronger colours, take a look at some of the other beauties in our range of sweet peas for sale. Turquoise Lagoon is slightly shorter than most sweet peas, at 1.5m or so, but the scent is magnificent and it's a prolific flowerer. As always with sweet peas, train them up an obelisk or trellis, guiding the young shoots in at first to help them find a foothold.

Waves of colour

Sweet peas are a cottage garden classic and Turquoise Lagoon will combine effortlessly in a mixed border with other favourites of the English garden, among them Cosmos, whose pastel-coloured flowers will bob and float prettily below a wigwam of sweet peas. Lavender, too, makes a lovely companion: a double whammy of scent and pinky purple hues. It's a good idea to grow a couple of varieties of sweet pea, for added interest in vases. Rich lilac Solitude would go well with Turquoise Lagoon, its more saturated shade providing a beautifully toning contrast. Remember not to let your sweet peas go to seed – keep picking them and they'll go on and on producing more flowers right into autumn.

Features of Turquoise Lagoon Sweet Peas

Colour: pale lavender to turquoise blue, changing even when picked and in a vase
Stem: medium
Height: 1.5m
Type: Shifter
Scent: excellent
Flowering: June to September
Planting Months: March-April

Good breeding

As you can tell from the latin name Lathyrus x hammettii Turquoise Lagoon - this is a new introduction bred by sweet pea supremo Keith Hammett in Auckland, New Zealand. Take a look at his sweet peas growing under in the stunning New Zealand hills here. You'll see sweet peas in a whole new light…

Plant Turquoise Lagoon Sweet Peas in well prepared, moist soil that ideally was enriched with organic matter the previous autumn (if you did not do it then, do it now!). Erect supports for the peas to climb up before planting. They can also be planted in pots of sufficient size - allow 6 litres per plant - and with an ideal planting medium of 50% compost, 40 %top soil and 10% well rotted manure. General purpose compost will do however but produces fewer flowers.

The principal requirement is enough water - Sweet Peas are thirsty and hungry plants. They can cope with a little shade but flower better in full sun.

Space each plant about 30 cm apart and about 5 cm from its support. The hole should be deep enough to accommodate the longest root and the soil should come up to the level of the first side shoot. Use wire/netting/twine between the supports so that the Sweet Pea can climb naturally. You will still need to tie them in to the frame. They grow fast, so check every ten days or so.

Water well; the soil around sweet peas should never dry out. As the flowers develop pick them, and then pick again, otherwise they start to form seedpods and will stop flowering altogether. Keep tying in and picking for as long as you can. Perfectionists will remove the curling tendrils which grip other stems and can result in flowers with wiggly stems and also will remove side shoots. see the website for more advice on training sweetpeas.

By all means apply a high potash and phosphate fertiliser during the growing season. (Sweet Peas actually fix nitrogen from the air into the soil so you don't need more of that.) Home-made comfrey liquid is perfect or Tomorite will do especially if you are on a sandy soil.

Read our full terms and conditions here.

Delivery: Our standard delivery charges are:

Small box (Orders containing only seedlings or rooted cuttings) £7.20 including VAT per order (FREE For ORDERS Over £60 inc VAT)
Standard box (Bareroots up to 1.2m) £11.40 including VAT per order (FREE For ORDERS Over £60 inc VAT)
Large box (Pots up to and incl. 7.5L) £15.00 including VAT per order (FREE For ORDERS Over £100 inc VAT)
Trees & Hedging (Bareroots & trees 1.2m+) £18.00 including VAT per order (FREE For ORDERS Over £120 inc VAT)
Pallets (Root balls, large pots, trees etc) £60.00 including VAT per order (FREE For ORDERS Over £240 inc VAT)

Because couriers sometimes experience delays, we schedule delivery by week, not by day. Therefore, please plan your planting day for the weekend at the end of the delivery week or for the week following delivery, at the earliest.
We will email you the day before your plants are due to arrive.

*Surcharges to the Highlands and Islands still apply.

Payment: We do not charge your card until we begin to prepare your order for packing.

Guarantee: If any plants die within a year, we will replace them. We only ask that you follow our planting & growing instructions and sent us clear photographs of the dead plants in situ, so we can help to make sure that the replacement plants succeed. You only pay for the delivery of the replacements.

Please note that our guarantee is void if there is a hosepipe ban in your area: your newly planted hedging must be watered in dry weather while it is establishing. The best way to water is very thoroughly every few days: at least once a week if there is no heavy rain.

Our nursery has been supplying container grown and bareroot hedging plants to gardeners, farmers and town planners since 1949. Our website started in 2003, so we do understand the concerns that you may have about buying hedging plants online. If any of your plants are damaged when they arrive or if you are otherwise not satisfied with your order after you inspect it, please repackage it and contact us. We will give you a refund or send replacements and send a courier to come and collect the unwanted plants.

Area	Coastal Areas, Frost Pockets, Scotland & The North
Colour	Blue (Pale), Pink (Light)
Type	Rootrained, Seedling
Also Good	Fragrant, Repeat Flowering
Flowering	May, Jun, Jul, Aug, Sep

	Buy 2 or more seedling packs and save

SIZES	1	2-5	6+
Pack of 4	Available to order from early July - do come back then £6.48	Available to order from early July - do come back then£5.04	Available to order from early July - do come back then£4.80
	Prices include VAT

Turquoise Lagoon Sweet Pea Seedlings

Lathyrus x hammettii Turquoise Lagoon

Turquoise Lagoon Sweet Peas

Features of Turquoise Lagoon Sweet Peas

Good breeding

Bareroot planting is best done between October and April
Bareroot and potted - what's the difference?

Turquoise Lagoon Sweet Pea Seedlings

Lathyrus x hammettii Turquoise Lagoon

Turquoise Lagoon Sweet Peas

Features of Turquoise Lagoon Sweet Peas

Good breeding

Bareroot planting is best done between October and April Bareroot and potted - what's the difference?

Bareroot planting is best done between October and April
Bareroot and potted - what's the difference?