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Blackberry - Sweet Pea Seeds Growing Chart
- Sow Indoors
- Sow Outdoors
- Plant Outdoors
How to grow sweet peas from seedSweet Pea
Sow sweet peas at a temperature of 10-15C/50-60F they don’t need high temperatures to germinate. Sow seed individually into deep pots or cell trays filled with good quality compost. Keep somewhere warm; such as in a propagator or on a warm windowsill, and keep the compost moist but not wet until seeds germinate.
When the sweet pea seedlings are growing strongly, pinch out the growing tips to encourage the plants to branch. This will give you several stems and lots of flowers.
Sweet peas are tough plants so they don’t need a warm greenhouse; once the seed has germinated a cold frame or a bright spot near a window in a shed or porch will be fine, but protect the young plants from frosts and severe weather with an extra layer of fleece if necessary. The well-rooted sweet peas can be hardened off ready to be planted outside in spring when soil warms up.
Planting out Sweet Peas
Sweet peas are hungry plants so add a special sweet pea fertiliser to the soil before you plant for the best results.
If you are growing the traditional tall sweet peas, grow them up strong supports; use trellis, sweet pea netting or wigwams made of canes or hazel. Plant the sweet peas at the base of the supports when soil warms up in spring. Our Marberry Obelisk planter is a stylish way to grow tall sweet peas on a patio or in a courtyard garden.
In milder areas sow during October or November and overwinter the young plants in cold frames or unheated glasshouse,to prevent the seedlings becoming leggy. Over winter, keep the frame opened as much as possible, but protect from heavier frosts
Our products are all grown with the utmost care and to high standards of quality. We regularly check our nursery stock to determine exactly when they will be at the optimum time for despatch.
We despatch our fresh, nursery-grown live plants (including vegetables, trees and flowers) when they are at a stage of growth ready for you, the customer, to plant on at home.
The delivery period shown on your order confirmation indicates when you can expect to receive your order and we will endeavour to despatch your plants in this period within 7-14 days
Brilliant strong plants wish there were a few more seeds they all germinated
Pretty good germination plants look strong
This is a very sturdy sweet pea. It has flowered despite unavoidable neglect in my garden. Beautiful and reliable. And I love its colour.
Blackberry - Sweet Pea Seeds
Superb dark velvety maroon blooms are carried on long stems on this beautifully scented modern grandiflora.
The deep, almost black colouring makes a striking garden plant and a beautiful cut flower to fill your home with fragrance.
Place canes or a trellis above where you want to sow your sweet peas. Your seed pack will tell you how far apart to sow seeds. Position two seeds at each station and pick out the weakest seedling when the two start to grow, leaving the strongest seed to grow on.
If you want your sweet pea seeds to germinate quickly you can put down a horticultural fleece over the soil – this helps retain the heat in the soil, and doubles up as protection from hungry seed-eating mice.See Full Description +
- Quantity 20x Sweet Pea Seeds
- Height 1.8m / 70in
- Sowing distance 20cm / 8in
Delivery: 5-7 Working Days