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grow, cook, eat, arrange with Sarah Raven & friends

Q&A: How should I best sow sweet peas? What’s best to plant out in April for instant impact? Which seeds should I sow now in the garden, and for cut flowers in containers?

grow, cook, eat, arrange with Sarah Raven & friends

Sarah Raven

Food, Grow, Home & Garden, Arranging, Arts, Cooking, Kitchen, Arrangements, Lifestyle, Vegetables, Eat, Eating, Flower Arranging, Sarah Raven, Planting, Garden, Produce, Gardener, Flowers, Growing, Cook, Leisure, Veg Garden, Home, Gardening

4.8788 Ratings

🗓️ 16 April 2024

⏱️ 8 minutes

🧾️ Download transcript

Summary

Welcome back to our monthly Q&A podcast episodes for April, where Sarah and Josie answer questions from you, our lovely listeners.In this month’s episode, Sarah turns her attention to sweet peas as she shares how deep to sow seeds, and how far apart to sow them based on our trials at Perch Hill. Also this month, we hear which plants are ideal for planting out in April, particularly those that bring instant impact. Sarah takes us through what seeds should be sown now, from the ornamen...

Transcript

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0:00.0

Welcome to another Q&A with me Sarah Raven and Josie Lewis, our head gardener. And this month,

0:11.9

which is April, we've had some really great questions sent in. So I'm going to start with the first one,

0:18.0

which is how far apart do you plant sweet peas and how

0:22.0

deep should you plant them? So how far apart? Well, it's a really good question, actually.

0:27.3

We've done quite a lot of trialing on this and we've tried putting one sweet pea at the bottom

0:32.2

of each cane or with us normally silver birch steak. And we've tried it with two and we've tried it with

0:38.6

three and i think two planted about 15 centimeters apart either side of a support is a really

0:47.5

ideal coverage it does slightly depend on variety some varieties are a bit more vigorous

0:52.9

but particularly if you're going for the old-fashioned types, like the most strongly centred of all, Machaicana, then I would definitely go for two. Would you agree, Josie?

1:02.1

Yes, I think that's about right. Yeah. Good. And then how deep? Well, we would never put sweet pea seeds straight out because they get eaten by mice.

1:12.5

They're mice caviar, we call them here.

1:15.2

So we would always sew them into a root trainer and you plant them at exactly the same level that they were in the root trainer.

1:21.4

And planting into a root trainer, I pushed them to the first sort of knuckle in my finger.

1:27.2

So I guess that's about two to three

1:29.1

centimetres deep. And always with seed, it's the bigger the seed, the deeper the seed, the deeper it can go

1:35.0

because it's got enough starch in the seed to allow the sprout to get up and start photosynthesizing

1:42.0

and making its own food, if you sort of mean.

1:45.1

So that's the first question. Josie, I'm going to give you the second. Thank you. So what are

1:49.8

the best plants to plant now? So in April we'd be planting out our hardy annuals. Yeah. So we've

1:57.4

been growing those either through from autumn if they've been overwintered in a cold frame

2:02.3

or we have quite a lot of spring sewn ones as well.

2:05.9

So they've been in the cold frames now hardening off for a few weeks.

...

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