Small embryonic plant usually with stored food for germination

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15
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1answer
650 views

How is crabgrass removed from lawns?

I have some crabgrass in various patches in my lawn that I would like to remove. At the same time, I would like to fill in some patches (and the crabgrass locations) with new grass seed. I can buy ...
17
votes
1answer
236 views

Onion seeds v. onion sets

You see onion seeds for sale but the literature, TV and advice from fellow gardeners always talks about onion sets and it feels as if sets is all anyone ever bothers with. So who are the seeds for? ...
15
votes
2answers
272 views

What is a proper container to preserve seeds?

I received seeds from various produces as a gift. They are in sealed paper bags, but they occupy a lot of space and I was thinking about opening the bags and putting the seeds into small transparent ...
16
votes
6answers
1k views

Can I harvest vegetable seeds and store for the next year?

This discussion of seed storage got me wondering if it is feasible to harvest seeds from vegetables (I'm partial to tomatoes) as I cut them up for consumption. Generally, I buy seeds each year. But ...
12
votes
3answers
998 views

Heeding “use by” dates on seed packets?

Generally seed packets have some kind of expiry date on them. I've got "sow by" dates on my packets of Suttons seeds and "best before" on Unwins. Is it worth sowing seeds which have passed their ...
14
votes
3answers
347 views

Starting tomato from seed

We are wanting to grow tomato plants from seed this year. We've not done this before, so we have some questions. How big should the containers be that we start the seeds in? How long should they ...
10
votes
2answers
3k views

When should sunflower seeds be harvested?

I've got a few giant sunflowers that are hanging pretty low. I peeled off a few seeds around the outside just to see what they looked like and they look pretty big. They're fairly light though, not ...
8
votes
1answer
1k views

What are the advantages and disadvantages of using soil blocks?

I recently read a book that suggests using soil blocks for starting seeds. What are the advantages and disadvantages of soil blocks over the more popular seed starting methods? I am mainly interested ...
4
votes
1answer
234 views

Why aren't my morning glories sprouting this year?

Every year I plant morning glories from fresh seeds, in containers (the long, rectangular kind). They always take a bit of time (1-2 weeks) to sprout, and after that, really take off (I hang some ...