Pea, Sugar Snap – Delikett - €1.80
Pea, Sugar Snap – Delikett is an excellent sugar snap pea with a compact plant habit, approx. 65cm tall. Pods are carried in clusters of two and can be harvested over a longer period of time. Excellent taste and very high yield.
April to June
Sow directly outside in a well prepared seed bed in trenches 5cm deep and 15cm wide.
The seeds should be spaced evenly in the trench about 3-5cm apart.
A single row per bed will facilitate harvesting.
Provide an adequate climbing support (fence of pea sticks)
Approx. seed count: 100
Latin name: Pisum sativum
Peas are not really a likely crop for a polytunnel or greenhouse. In fact, during the summer and early autumn months peas will do a lot better outside. The only time I would grow peas indoors is in late winter. I usually sow the seeds in late January and expect a first harvest in early April.
Types of peas
There are three types of peas, the normal garden peas, mange-tout types and sugar snaps. Ideally choose an early variety of your preferred type.
Soil and site
Peas grow in any reasonably fertile soil. However, they dislike an application of fresh manure. Peas are excellent nitrogen fixers and get lazy if too much nitrogen is applied previously. Peas also need a sunny spot in your greenhouse.
Peas can be sown in small pots or in guttering pipes and placed on a heating bench. This will speed up germination during the cold period. The soil can be warmed up by covering it with black plastic for a couple of weeks prior to planting. The pots or guttering pipe can be planted into the tunnel or greenhouse border about 5 weeks after sowing.
If the greenhouse soil is warm enough, the seeds can be sown directly into the border.
You can grow them in a single drill in the middle of the bed and support them with a fence or in a double row 70cm apart and erect a bamboo/branches framework. One sowing in late January/February will usually be sufficient.
I have never attempted to do a late sowing indoors to extend the growing season towards the end of the year. A July sowing is probably best for that. I would select a variety that has some resistance to mildew as peas are very prone to this disease towards the end of the year and the sheltered conditions of a tunnel or greenhouse exacerbate the problem.
Between plants: 5cm
Between rows: 70cm (if you have a double row)
Dwarf peas need little climbing support. If they are grown in closely spaced double rows they may hold each other up together. Any stragglers could be helped with a short branch. Dwarf peas mature far earlier than taller varieties but won’t last as long. This enables a gardener to get a quick crop out of an unused space before the main crops such as tomatoes or cucumbers are planted in mid May.
The tall pea varieties need to be trained up adequately. This can be done with sticks, chicken or sheep fence or bamboo canes. Peas, however, find it difficult to climb up bamboo canes, so you should use twigs in between the canes.
Remember to check the height of the variety you grow and erect a high enough frame for the peas.
Early peas from a tunnel can be harvested from early April until mid May when they should be cleared to allow the planting of the main crops. The pods should be picked regularly (once or twice a week), so they are still tender. If you do not harvest regularly the plants will soon stop flowering.
The sowing in July will yield peas from September onwards when your outdoor crops are starting to get tired.
Especially for the very early sowings mice can be a big problem. As soon as they discover the delicious seeds there is no stopping them. If you are worried about it you should raise the seeds in a safe area for planting out at a later stage.
The main disease is powdery mildew. The leaves and pods develop a sticky grey-white substance. Peas will usually develop this disease in late summer but if you grow the variety Greenshaft you will have much less of a problem.
How much to grow?
You will get about 1kg of peas per square metre.
Hurst Greenshaft (the one and only!)
Carouby de Maussane (very tall, purple flowers)
Delikata (very productive, resistance to mildew, 60-75cm tall)
Garnet (a very productive early variety producing a high yield of delicious mangetout peas)
Oregon Sugar Pod (tall growing mangetout pea with excellent flavour)
Sweet Horizon (high quality, late maturing mangetout type, very high yields of straight, dark green pods. Mildew resistant)
Sugar Dwarf Sweet Green (dwarf pea, 60cm tall, suitable for early sowings
Sugar Ann (produces high yields of stringless sugar snaps, height 75cm)
Sugar Snap (very sweet, round podded, up to 1.8m tall)
Zucolla (excellent dwarf sugar snap pea with high yields, good mildew resistance, 75cm)
Delikett (a dwarf sugar snap with compact plant habit, excellent taste, can be cropped over a long period of time, stringless peas)
Ezeta’s Kromber Blauschokker (very unusual tall growing pea with a distinctive purple pods)